Polyether_Polyether Polyol Knowledge 2,3-Dichloro-1-propanol

2,3-Dichloro-1-propanol

2,3-dichloro-1-propanol structural formula

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.

This article is from the Internet, does not represent the position of Toluene diisocyanate reproduced please specify the source.https://www.polyether-factory.com/archives/20525

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