2,4,7,9-tetramethyl-5-decyne-4,7-diol 2,4,7,9-tetramethyl-5-decyne-4,7-diol
structural formula
| business number | 03kd |
|---|---|
| molecular formula | c14h26o2 |
| molecular weight | 226.36 |
| label |
tetramethyldecynediol, 2,4,7,9-dimethyl-5-decyne-4,7-diol, 4,7-dihydroxy-2,4,7,9-tetramethyl-5-decyne, 2,4,7,9-tetramethyl-4,7-diol-5-decyne, surfactant, dispersant, defoamer, emulsifier, viscosity reducer |
numbering system
cas number:126-86-3
mdl number:mfcd00008942
einecs number:204-809-1
rtecs number:none
brn number:none
pubchem number:24856810
physical property data
1. character:white waxy solid
2. relative density:0.893
3. flashpoint (℃）：＞110
4. melting point (℃):37
5. boiling point (ºc): 260
toxicological data
none
ecological data
none
molecular structure data
5. molecular property data:
1. molar refractive index: 67.83
2. molar volume (m3/mol）：238.7
3. isotonic specific volume (90.2k):585.7
4. surface tension (dyne/cm):36.1
5. polarizability（10-24cm3):26.99
compute chemical data
1. reference value for hydrophobic parameter calculation (xlogp): 2.7
2. number of hydrogen bond donors: 2
3. number of hydrogen bond acceptors: 2
4. number of rotatable chemical bonds: 6
5. number of tautomers: none
6. topological molecule polar surface area 40.5
7. number of heavy atoms: 16
8. surface charge: 0
9. complexity: 256
10. number of isotope atoms: 0
11. determine the number of atomic stereocenters: 0
12. uncertain number of atomic stereocenters: 2
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
basic properties
white waxy solid. soluble in ethylene glycol and other organic solvents, solubility in water is about 0.1%. relative density 0.893. melting point 37℃. boiling point 260℃. flash point＞110℃. irritating
storage method
storage: store sealed in a cool and dry place.
synthesis method
none
purpose
, purpose
nonionic surfactant. dispersant. defoaming agent. emulsifier. viscosity reducer.
arial”>m3/mol):238.7
3. isotonic specific volume (90.2k):585.7
4. surface tension (dyne/cm):36.1
5. polarizability（10-24cm3):26.99
compute chemical data
1. reference value for hydrophobic parameter calculation (xlogp): 2.7
2. number of hydrogen bond donors: 2
3. number of hydrogen bond acceptors: 2
4. number of rotatable chemical bonds: 6
5. number of tautomers: none
6. topological molecule polar surface area 40.5
7. number of heavy atoms: 16
8. surface charge: 0
9. complexity: 256
10. number of isotope atoms: 0
11. determine the number of atomic stereocenters: 0
12. uncertain number of atomic stereocenters: 2
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
basic properties
white waxy solid. soluble in ethylene glycol and other organic solvents, solubility in water is about 0.1%. relative density 0.893. melting point 37℃. boiling point 260℃. flash point＞110℃. irritating
storage method
storage: store sealed in a cool and dry place.
synthesis method
none
purpose
, purpose
nonionic surfactant. dispersant. defoaming agent. emulsifier. viscosity reducer.
