2,3-dichloro-1-propanol
structural formula
| business number | 06h7 |
|---|---|
| molecular formula | c3h6cl2o |
| molecular weight | 128.99 |
| label |
2,3-dichloropropanol, allyl alcohol dichloride, glycerol-α,β-dichlorohydrin, clch2chclch2oh, celluloid adhesive, multifunctional solvent |
numbering system
cas number:616-23-9
mdl number:mfcd00013676
einecs number:210-469-5
rtecs number:ub1225000
brn number:1731376
pubchem number:24862342
physical property data
1. properties: colorless liquid.
2. boiling point (ºc, 101.3kpa): 183
3. relative density (g/ml, 20ºc): 1.3616
4. relative vapor density (g/ml, air=1): 4.45
5. refractive index (n20ºc): 1.4819
6. viscosity (mpa·s, 20ºc): 7.38
7. flash point (ºc, closed cup): 74
8. specific heat capacity (kj/(kg·k), 20ºc, constant pressure): 1.60
9. thermal conductivity (w/(m·k), 20ºc): 0.134
10. relative evaporation rate (ether=1): >200
11. vapor pressure (kpa, 20ºc): 0.0399
12. vapor pressure (kpa, 28ºc): 0.1333
13. solubility: soluble in water, solubility in water at 20℃ is about 12.7%, can be compared with alcohol and ether are miscible.
14. relative density (20℃, 4℃): 1.3615
15. relative density (25℃, 4℃): 1.3558
toxicological data
it is moderately toxic. rat oral ld50: 90mg/kg.
ecological data
this substance may be harmful to the environment, and special attention should be paid to water bodies.
molecular structure data
1. molar refractive index: 27.13
2. molar volume (cm3/mol): 98.7
3. isotonic specific volume (90.2k): 242.5
4. surface tension (dyne/cm): 36.4
5. polarizability (10-24cm3): 10.75
compute chemical data
1. reference value for hydrophobic parameter calculation (xlogp): 0.8
2. number of hydrogen bond donors: 1
3. number of hydrogen bond acceptors: 1
4. number of rotatable chemical bonds: 2
5. number of tautomers: none
6. topological molecule polar surface area 20.2
7. number of heavy atoms: 6
8. surface charge: 0
9. complexity: 32
10. number of isotope atoms: 0
11. determine the number of atomic stereocenters: 0
12. uncertainnumber of atomic stereocenters: 1
13. determined number of stereocenters of chemical bonds: 0
14. uncertain number of stereocenters of chemical bonds: 0
15 .number of covalent bond units: 1
properties and stability
the product may not decompose under normal temperature and pressure.
storage method
seal the secret container and store it in a sealed main container in a cool, dry place.
synthesis method
none yet
purpose
used as solvent for nitrocellulose spray paint, paint, varnish, and celluloid adhesive. also used to prepare ion exchange resin, etc.
