1,2-Bis(2-chloroethoxy)ethane 1,2-Bis(2-chloroethoxy)-ethane
Structural formula
| Business number | 035B |
|---|---|
| Molecular formula | C6H12Cl2O2 |
| Molecular weight | 187.06 |
| label |
Triethylene glycol dichloride, Triethylene glycol dichloride, Di(2-chloroethyl) Cellosolve, Dichlorotriethylene dioxide, Tri(ethylene glycol) dichloride, extraction solvent, detergent, Dewaxing agent |
Numbering system
CAS number:112-26-5
MDL number:MFCD00000976
EINECS number:203-952-7
RTECS number:KH4900000
BRN number:506177
PubChem ID:None
Physical property data
1. Properties: colorless liquid
2. Density (g/mL, 20/20ºC): 1.1024
3. Melting point (ºC): -31.5
4. Boiling point (ºC, normal pressure): 230
5. Refractive index(n20D): 1.4584
6. Viscosity (mPa·s, 20ºC): 4.9
7. Flash point (ºC, opening): 121
8. Heat of evaporation (KJ/mol): 50.2
9. Vapor pressure (kPa, 20ºC): 0.00133
10. Vapor pressure (kPa, 114ºC): 1.33
11. Vapor pressure (kPa, 151ºC): 6.67
12. Solubility: 1.9% dissolved in water at 20°C; 0.83% dissolved in water in triethylene glycol dichloride. Can dissolve grease, wax, grease, etc.
Toxicological data
1. Irritation: Rabbit percutaneous standard Drez eye dye test: 500mg mildly irritating.
Rabbit ocular standard Drez dye eye test: 100mg severe irritation.
2. Acute toxicity: rat oral LD50: 250mg/kg; rabbit transdermal LD50: 1410ul/kg
Oral LD50 in rats: 250mg/kg;
Ecological data
Slightly harmful to water bodies
Molecular structure data
1. Molar refractive index: 43.03
2. Molar volume (cm3/mol): 163.0
3. Isotonic specific volume (90.2K ): 387.0
4. Surface tension (dyne/cm): 31.7
5. Polarizability (10-24cm3): 17.06
Calculate chemical numbers�
1. Reference value for hydrophobic parameter calculation (XlogP): None
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 18.5
7. Number of heavy atoms: 10
8. Surface charge: 0
9. Complexity: 53.7
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
1. Avoid contact with oxides.
2. Exist in mainstream smoke.
Storage method
Stored sealed in a cool, dry place. Make sure the workspace has good ventilation. Keep away from sources of fire. Store away from oxidizing agents.
Synthesis method
None yet
Purpose
Used as extraction solvent, cleaning agent and dewaxing agent.