N’-Tetramethyl-1

N,N,N’,N’-Tetramethyl-1,4-diaminobutane N,N,N’,N’-Tetramethyl-1,4-diaminobutane

Published by BDMAEE on 2024-01-23 | Permalink

Structural formula

Business number	033R
Molecular formula	C8H20N2
Molecular weight	144.26
label	Tetramethylbutanediamine, 1,4-Bis(dimethylamino)butane, 2,7-Dimethyl-2,7-diazaoctane, Tetramethyldiaminobutane, Universal reagents

Numbering system

CAS number:111-51-3

MDL number:MFCD00008338

EINECS number:203-878-5

RTECS number:EJ7530000

BRN number:1735538

PubChem number:24847761

Physical property data

1. Characteristics: Undetermined

2. Density (g/mL,20℃): 0.792

3. Relative vapor density (g/mL,Air=1): Undetermined

4. Melting point (ºC): Undetermined

5. Boiling point (ºC,Normal pressure):166-167

6. Boiling point (ºC,0.266kPa): Not determined

7. Refractive index: 1.428

8. Flashpoint (ºC): Undetermined

9. Specific rotation (º): Undetermined

10. Autoignition point or ignition temperature (ºC): Undetermined

11. Vapor pressure (mmHg,20ºC): Undetermined

12. Saturated vapor pressure (kPa,20 ºC): Undetermined

13. Heat of combustion (KJ/mol): Undetermined

14. Critical temperature (ºC): Undetermined

15. Critical pressure (KPa): Undetermined

16. Oil and water (octanol/Log value of the partition coefficient for water: undetermined

17. Explosion upper limit (%,V/V): Undetermined

18. Lower explosion limit (%,V/V): Undetermined

19. Solubility:Undetermined

Toxicological data

None

Ecological data

None

Molecular structure data

5. Molecular property data:

1. Molar refractive index: 46.55

2. Molar volume (m³/mol）：175.0

3. isotonic specific volume (90.2K):401.8

4. Surface Tension (dyne/cm):27.7

5. Polarizability（10^-24cm³):18.45

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): 1

2. Number of hydrogen bond donors: 0

3. Number of hydrogen bond acceptors: 2

4. Number of rotatable chemical bonds: 5

5. Number of tautomers: none

6. Topological molecule polar surface area 6.5

7. Number of heavy atoms: 10

8. Surface charge: 0

9. Complexity: 59.7

10. Number of isotope atoms: 0

11. Determine the number of atomic stereocenters: 0

12. Uncertain number of atomic stereocenters: 0

13. Determine the number of chemical bond stereocenters: 0

14. Number of uncertain chemical bond stereocenters: 0

15. Number of covalent bond units: 1

Properties and stability

None

Storage method

None

Synthesis method

None

Purpose

None

.75pt; TEXT-INDENT: -54.75pt; TEXT-ALIGN: left; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-list: l0 level2 lfo1; tab-stops: list 36.0pt” align=left>4. Surface Tension (dyne/cm): 27.7

5. Polarizability（10^-24cm³):18.45

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): 1

2. Number of hydrogen bond donors: 0

3. Number of hydrogen bond acceptors: 2

4. Number of rotatable chemical bonds: 5

5. Number of tautomers: none

6. Topological molecule polar surface area 6.5

7. Number of heavy atoms: 10

8. Surface charge: 0

9. Complexity: 59.7

10. Number of isotope atoms: 0

11. Determine the number of atomic stereocenters: 0

12. Uncertain number of atomic stereocenters: 0

13. Determine the number of chemical bond stereocenters: 0

14. Number of uncertain chemical bond stereocenters: 0

15. Number of covalent bond units: 1

Properties and stability

None

Storage method

None

Synthesis method

None

Purpose

None

N,N,N’,N’-Tetramethyl-1,6-hexanediamine N,N,N’,N’-Tetramethyl-1,6-hexanediamine

Published by BDMAEE on 2024-01-22 | Permalink

Structural formula

Business number	032X
Molecular formula	C10H24N2
Molecular weight	172.31
label	Hexamethylenebis(dimethylamine), 6-Hexanediamine,N,N,N’,N’-tetramethyl-1, Heterocyclic compounds

Numbering system

CAS number:111-18-2

MDL number:MFCD00008339

EINECS number:203-842-9

RTECS number:MO1370000

BRN number:None

PubChem number:24846690

Physical property data

1. Characteristics: Liquid

2. Density (g/mL,20℃):0.806

3. Relative vapor density (g/mL,Air =1): Undetermined

4. Melting point (ºC): -46

5. Boiling point (ºC,normal pressure):209-210

6. Boiling point (ºC, kPa): Undetermined

7. Refractive index:1.435-1.437

8. Flashpoint (ºC）：73

9. Specific optical rotation (º): Undetermined

10. Autoignition point or ignition temperature (ºC): Undetermined

11. Vapor pressure (mmHg,25ºC): Undetermined

12. Saturated vapor pressure (kPa, ºC): Undetermined

13. Heat of combustion (KJ/mol): Undetermined

14. Critical temperature (ºC): Undetermined

15. Critical pressure (KPa): Undetermined

Rabbit Eye Standard Dreze Eye Dye Test: 5ul Severe irritation.

Ecological data

None

Molecular structure data

5. Molecular property data:

1. Molar refractive index: 55.82

2. Molar volume (m³/mol）：208.1

3. isotonic specific volume (90.2K):481.3

4. Surface Tension (dyne/cm):28.6

5. Polarizability（10^-24cm³):22.12

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): 1.7

2. Number of hydrogen bond donors: 0

3. Number of hydrogen bond acceptors: 2

4. Number of rotatable chemical bonds: 7

5. Number of tautomers: none

6. Topological molecule polar surface area 6.5

7. Number of heavy atoms: 12

8. Surface charge: 0

9. Complexity: 77.8

10. Number of isotope atoms: 0

11. Determine the number of atomic stereocenters: 0

12. Uncertain number of atomic stereocenters: 0

13. Determine the number of chemical bond stereocenters: 0

14. Number of uncertain chemical bond stereocenters: 0

15. Number of covalent bond units: 1

Properties and stability

None

Storage method

None

Synthesis method

None

Purpose

None

‘Times New Roman'”> Polarizability（10^-24cm³):22.12

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): 1.7

2. Number of hydrogen bond donors: 0

3. Number of hydrogen bond acceptors: 2

4. Number of rotatable chemical bonds: 7

5. Number of tautomers: none

6. Topological molecule polar surface area 6.5

7. Number of heavy atoms: 12

8. Surface charge: 0

9. Complexity: 77.8

10. Number of isotope atoms: 0

11. Determine the number of atomic stereocenters: 0

12. Uncertain number of atomic stereocenters: 0

13. Determine the number of chemical bond stereocenters: 0

14. Number of uncertain chemical bond stereocenters: 0

15. Number of covalent bond units: 1

Properties and stability

None

Storage method

None

Synthesis method

None

Purpose

None

N,N,N’,N’-Tetramethyl-1,3-propanediamine N,N,N’,N’-Tetramethyl-1,3-propanediamine

Published by BDMAEE on 2024-01-19 | Permalink

Structural formula

Business number	032G
Molecular formula	C7H18N2
Molecular weight	130.23
label	Tetramethylpropylenediamine, N,N,N’,N’-Tetramethyl-1,3-diaminepropane, Tetramethyl-1,3-diaminopropane, Bis[(dimethylamino)methyl]methane, 1,3-Bis(dimethylamino)propane, linear compound

Numbering system

CAS number:110-95-2

MDL number:MFCD00008337

EINECS number:203-818-8

RTECS number:TX8400000

BRN number:None

PubChem number:24879082

Physical property data

1. Characteristics: Colorless liquid.

2. Density (g/mL,15℃): 0.779

3. Relative vapor density (g/mL,Air=1): Undetermined

4. Melting point (ºC): 95-98

5. Boiling point (ºC,normal pressure): 145-146

6. Boiling point (ºC,kPa): Undetermined

7. Refractive index: 1.4234

8. Flashpoint (ºC): 32

9. Specific optical rotation (º): Undetermined

10. Autoignition point or ignition temperature (ºC): Undetermined

11. Vapor pressure (mmHg,145ºC): 760

12. Saturated vapor pressure (kPa, ºC): Undetermined

13. Heat of combustion (KJ/mol): Undetermined

14. Critical temperature (ºC): Undetermined

15. Critical pressure (KPa): Undetermined

16. Oil and water (octanol/Log value of the partition coefficient for water: undetermined

17. Explosion limit (%,V/V): Undetermined

Ecological data

This substance is slightly harmful to water.

Molecular structure data

5. Molecular property data:

1. Molar refractive index: 41.48

2. Molar volume (m³/mol）：151.5

3. isotonic specific volume (90.2K):358.9

4. Surface Tension (dyne/cm):31.4

5. Polarizability（10^-24cm³):16.44

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): 0.7

2. Number of hydrogen bond donors: 0

3. Number of hydrogen bond acceptors: 2

4. Number of rotatable chemical bonds: 4

5. Number of tautomers: none

6. Topological molecule polar surface area 6.5

7. Number of heavy atoms: 9

8. Surface charge: 0

9. Complexity: 51.9

10. Number of isotope atoms: 0

11. Determine the number of atomic stereocenters: 0

12. Uncertain number of atomic stereocenters: 0

13. Determine the number of chemical bond stereocenters: 0

14. Number of uncertain chemical bond stereocenters: 0

15. Number of covalent bond units: 1

Properties and stability

Does not decompose at room temperature and pressure. Contact with oxidants and acids is prohibited.

Storage method

Stored in a cool, ventilated warehouse. Keep away from fire and anti-static. They should be stored separately from oxidants and acids, and avoid mixed storage. Equipped with the appropriate variety and quantity of fire equipment. Suitable materials should be available in the storage area to contain spills.

Synthesis method

None yet

Purpose

None yet

w Roman’; mso-bidi-font-family: Arial”>（10^-24cm³):16.44

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): 0.7

2. Number of hydrogen bond donors: 0

3. Number of hydrogen bond acceptors: 2

4. Number of rotatable chemical bonds: 4

5. Number of tautomers: none

6. Topological molecule polar surface area 6.5

7. Number of heavy atoms: 9

8. Surface charge: 0

9. Complexity: 51.9

10. Number of isotope atoms: 0

11. Determine the number of atomic stereocenters: 0

12. Uncertain number of atomic stereocenters: 0

13. Determine the number of chemical bond stereocenters: 0

14. Number of uncertain chemical bond stereocenters: 0

15. Number of covalent bond units: 1

Properties and stability

Does not decompose at room temperature and pressure. Contact with oxidants and acids is prohibited.

Storage method

Stored in a cool, ventilated warehouse. Keep away from fire and anti-static. They should be stored separately from oxidants and acids, and avoid mixed storage. Equipped with the appropriate variety and quantity of fire equipment. Suitable materials should be available in the storage area to contain spills.

Synthesis method

None yet

Purpose

None yet

N,N,N’,N’-Tetramethyl-1,3-butanediamine N,N,N’,N’-Tetramethyl-1,3-butanediamine

Published by BDMAEE on 2024-01-04 | Permalink

Structural formula

Business number	02CR
Molecular formula	C8H20N2
Molecular weight	144.26
label	N,N,N’,N’-tetramethyl-1,3-diaminobutane, (CH3)2NCH(CH3)CH2CH2N(CH3)2, 1,3-Bis(dimethylamino)butane, 1,3-Diaminobutane,n,n,n’,n’-tetramethyl-, N,n,n(sup1),n(sup1)-tetramethyl-1,3-diaminobutane, N,n,n’,n”-tetramethylbutane-1,3-diamine, N,n,n’,n’-tetramethylbutane-1,3-diamine, N,n,n’,n’-tetramethyl-3-butanediamine

Numbering system

CAS number:97-84-7

MDL number:MFCD00025678

EINECS number:202-610-4

RTECS number:EJ7525000

BRN number:1698054

PubChem number:24848551

Physical property data

1. Properties: colorless liquid.

2. Density (g/mL, 25℃): 0.787

3. Relative vapor density (g/mL, air=1): 5

4. Melting point (ºC): Undetermined

5. Boiling point (ºC, normal pressure): 165

6. Boiling point (ºC, kPa): Undetermined

7. Refractive index: 1.431

8. Flash point (ºC): 41

9. Specific rotation (º): Undetermined

10 . Autoignition point or ignition temperature (ºC): Not determined

11. Vapor pressure (mmHg, 20ºC): 1.64

12. Saturated vapor pressure (kPa, ºC): Not determined Determined

13. Heat of combustion (KJ/mol): Undetermined

14. Critical temperature (ºC): Undetermined

15. Critical pressure (KPa ): Undetermined

16. Log value of oil-water (octanol/water) partition coefficient: Undetermined

17. Explosion upper limit (%, V/V): 7.8

p>

18. Lower explosion limit (%, V/V): 0.8

19. Solubility: Undetermined

Toxicological data

1. Skin/eye irritation: Start irritation test: rabbit skin contact, 1mgREACTION SEVERITY, moderate reaction; Standard Dresser test: rabbit eye contact, 5mgREACTION SEVERITY, moderate reaction; 2. Acute toxicity: Rat oral LD50: 750mg /kg; Rat inhalation LC50: 360ppm/4H; Mouse intravenous injection LD50: 180mg/kg; Rabbit skin contact LD50: 320mg/kg; 3. Other multiple dose toxicity: rat inhalation TCLo: 50700ppb/6H/11D-I;

Ecological data

This substance is slightly hazardous to water.

Molecular structure data

1. Molar refractive index: 46.51

2. Molar volume (cm³/mol): 175.4

3. Isotonic specific volume (90.2K ): 399.1

4. Surface tension (dyne/cm): 26.7

5. Polarizability (10-24cm3): 18.43

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): 1.1

2. Number of hydrogen bond donors: 0

3. Number of hydrogen bond acceptors: 2

4. Number of rotatable chemical bonds: 4

5. Number of tautomers: none

6. Topological molecule polar surface area 6.5

7. Number of heavy atoms: 10

8. Surface charge: 0

9. Complexity: 79.3

10. Number of isotope atoms: 0

11. Determine the number of atomic stereocenters: 0

12. Uncertain number of atomic stereocenters: 1

13. Determine the number of chemical bond stereocenters: 0

14. Number of uncertain chemical bond stereocenters: 0

15. Number of covalent bond units: 1

Properties and stability

Avoid contact with strong oxidizing agents.

Storage method

Store in a cool, ventilated warehouse. Keep away from fire, heat sources and anti-static. Protect from direct sunlight. The packaging is sealed. should be kept away from oxidizer, do not store together. Equipped with the appropriate variety and quantity of fire equipment. Suitable materials should be available in the storage area to contain spills.

Synthesis method

None

Purpose

None

TEMED/CAS 111-18-2/N,N,N’,N’-Tetramethyl-1,6-hexanediamine

Published by BDMAEE on 2023-11-17 | Permalink

TEMED/CAS 111-18-2/N,N,N’,N’-Tetramethyl-1,6-hexanediamine

Overview:

Tetramethylethylenediamine is a colorless transparent liquid with a slight odor of ammonia. Miscible with water, miscible with ethanol and most organic solvents.

Chinese name: Tetramethylethylenediamine, CAS 111-18-2, Dabco TMEDA, PC CAT TMEDA, Toyocat TE

English name: N,N,N’,N’-Tetramethylethylenediamine

Alias: Tetramethylethylenediamine

Chinese name: Tetramethylethylenediamine

N,N,N’,N’-Tetramethylethylenediamine

Alias: Tetramethylethylenediamine

Chemical formula (CH3)2NCH2CH2N(CH3)2

Molecular weight 116.21

Melting point -55℃

Boiling point 121~122℃

Density 0.775g/mL at 20°C

Flash Point 10℃

Basic Information:

Chemical formula: (CH3)2NCH2CH2N(CH3)2

Molecular weight: 116.21

Melting point: -55℃

Boiling Point: 121~122°C

Density: 0.775g/mL at 20℃

Flash Point: 10℃

Numbering system:

CAS No.: 110-18-9

MDL No.: MFCD00008335

EINECS No.: 203-744-6

RTECS No.: KV7175000

BRN No.: 1732991

PubChem No.: 24900591

FEMA Login No.: 2488

Physical properties:

1.Properties: colorless transparent liquid, slightly ammonia odor.

2.Melting point (℃): -55

Boiling point (℃): 120~122
Relative density (water=1): 0.77 (20℃)
Relative vapor density (air=1): 4.0
Octanol/water partition coefficient: 0.3
Flash point (℃): 10

8.Ignition temperature (℃): 349

9.Explosion upper limit (%): 9.08

10.Lower explosion limit (%): 0.98

11.Solubility: miscible with water, miscible with ethanol and most organic solvents.

Molecular structure data:

Molar refractive index: 37.28

2、Molar volume (cm3/mol): 142.0

3、Iso-tensile specific volume（90.2K）：322.2

4、Surface tension（dyne/cm）：26.4

5、Polarizability（10-24cm3）：14.78

Properties and stability:

Stability Stable
Prohibited substances Strong oxidizing agent, strong acid
Avoid contact conditions Heat
Hazards of polymerization Non-polymerization
Decomposition products amine

Product Use:

Tetramethylethylenediamine is a moderately active foaming catalyst, foam/gel balanced catalyst, can be used in thermo-molding soft foam, polyurethane semi-rigid foam and rigid foam, promote skin formation, can be used as a co-catalyst for triethylene diamine (A33).

Tetramethylethylenediamine 110-18-9 Dabco TMEDA PC CAT TMEDA Toyocat TE

Storage:

Should be kept sealed and stored in a dry, cool and ventilated warehouse

Packaging:

200KG/drum Storage: it is recommended to store in dry and cool area with proper ventilation. Please fasten the package cover as soon as possible after the original packaging to prevent the mixing of other substances such as moisture and other substances that may affect the product performance. Store in a cool and dry place, keep the container sealed and avoid contact with oxides. Do not inhale dust and avoid contact with skin and mucous membranes. Smoking, eating and drinking are prohibited in the workplace. After work, shower and change clothes. Store contaminated clothing separately and wash before use. Maintain good hygiene practices.

Company Name:	Newtop Chemical Materials (Shanghai) Co., Ltd.
Sales Manager:	Hunter
E_Mail:	sales@newtopchem.com
Telephone:	86-152 2121 6908
Fax:	86-021-5657 7830
Address:	Rm. 1104, No. 258, Songxing West Road, Baoshan District, Shanghai, China (Mainland)
Website:	www.newtopchem.com

High Quality TEMED / CAS 111-18-2 / N,N,N’,N’-Tetramethyl-1,6-hexanediamine

Published by BDMAEE on 2023-11-17 | Permalink

High Quality TEMED / CAS 111-18-2 / N,N,N’,N’-Tetramethyl-1,6-hexanediamine

Overview:

Tetramethylethylenediamine is a colorless transparent liquid with a slight odor of ammonia. Miscible with water, miscible with ethanol and most organic solvents.

Chinese name: Tetramethylethylenediamine, CAS 111-18-2, Dabco TMEDA, PC CAT TMEDA, Toyocat TE

English name: N,N,N’,N’-Tetramethylethylenediamine

Alias: Tetramethylethylenediamine

Chinese name: Tetramethylethylenediamine

N,N,N’,N’-Tetramethylethylenediamine

Alias: Tetramethylethylenediamine

Chemical formula (CH3)2NCH2CH2N(CH3)2

Molecular weight 116.21

Melting point -55℃

Boiling point 121~122℃

Density 0.775g/mL at 20°C

Flash Point 10℃

Basic Information:

Chemical formula: (CH3)2NCH2CH2N(CH3)2

Molecular weight: 116.21

Melting point: -55℃

Boiling Point: 121~122°C

Density: 0.775g/mL at 20℃

Flash Point: 10℃

Numbering system:

CAS No.: 110-18-9

MDL No.: MFCD00008335

EINECS No.: 203-744-6

RTECS No.: KV7175000

BRN No.: 1732991

PubChem No.: 24900591

FEMA Login No.: 2488

Physical properties:

1.Properties: colorless transparent liquid, slightly ammonia odor.

2.Melting point (℃): -55

Boiling point (℃): 120~122
Relative density (water=1): 0.77 (20℃)
Relative vapor density (air=1): 4.0
Octanol/water partition coefficient: 0.3
Flash point (℃): 10

8.Ignition temperature (℃): 349

9.Explosion upper limit (%): 9.08

10.Lower explosion limit (%): 0.98

11.Solubility: miscible with water, miscible with ethanol and most organic solvents.

Molecular structure data:

Molar refractive index: 37.28

2、Molar volume (cm3/mol): 142.0

3、Iso-tensile specific volume（90.2K）：322.2

4、Surface tension（dyne/cm）：26.4

5、Polarizability（10-24cm3）：14.78

Properties and stability:

Stability Stable
Prohibited substances Strong oxidizing agent, strong acid
Avoid contact conditions Heat
Hazards of polymerization Non-polymerization
Decomposition products amine

Product Use:

Tetramethylethylenediamine is a moderately active foaming catalyst, foam/gel balanced catalyst, can be used in thermo-molding soft foam, polyurethane semi-rigid foam and rigid foam, promote skin formation, can be used as a co-catalyst for triethylene diamine (A33).

Tetramethylethylenediamine 110-18-9 Dabco TMEDA PC CAT TMEDA Toyocat TE

Storage:

Should be kept sealed and stored in a dry, cool and ventilated warehouse

Packaging:

200KG/drum Storage: it is recommended to store in dry and cool area with proper ventilation. Please fasten the package cover as soon as possible after the original packaging to prevent the mixing of other substances such as moisture and other substances that may affect the product performance. Store in a cool and dry place, keep the container sealed and avoid contact with oxides. Do not inhale dust and avoid contact with skin and mucous membranes. Smoking, eating and drinking are prohibited in the workplace. After work, shower and change clothes. Store contaminated clothing separately and wash before use. Maintain good hygiene practices.

Company Name:	Newtop Chemical Materials (Shanghai) Co., Ltd.
Sales Manager:	Hunter
E_Mail:	sales@newtopchem.com
Telephone:	86-152 2121 6908
Fax:	86-021-5657 7830
Address:	Rm. 1104, No. 258, Songxing West Road, Baoshan District, Shanghai, China (Mainland)
Website:	www.newtopchem.com