Structural formula
Business number | 035H |
---|---|
Molecular formula | C7H16O4 |
Molecular weight | 164.20 |
label |
Triethylene glycol monomethyl ether, Triethylene glycol methyl ether, Triethylene glycol monomethyl ether, Triethylene glycol methyl ether, Triethylene glycol monomethyl ether, 3,6,9-Trioxa-1-decanol, Methyltriglycol, CH3OC2H4OC2H4OC2H4OH, catalyst, Multifunctional solvent |
Numbering system
CAS number:112-35-6
MDL number:MFCD00002875
EINECS number:203-962-1
RTECS number:KL6390000
BRN number:1700198
PubChem ID:None
Physical property data
1. Properties: Colorless and odorless viscous liquid.
2. Boiling point (ºC, 101.3kPa): 249
3. Melting point (freezing point) (ºC): -44
4. Relative density (g /mL, 20/20ºC): 1.0494
5. Relative vapor density (g/mL, air=1): 5.66
6. Refractive index (20ºC): 1.4381
7. Viscosity (mPa·s, 20ºC): 7.5
8. Flash point (ºC, opening): 118
9. Fire point (ºC): 371
10. Heat of evaporation (KJ/mol): 54.0
11. Heat of combustion (KJ/mol): 3563.4
12. Specific heat capacity (KJ/( kg·K), constant pressure): 2.18
13. Vapor pressure (kPa, 20ºC): <0.00133
14. Vapor pressure (kPa, 126ºC): 1.33
15. Vapor pressure (kPa, 162ºC): 6.67
16. Solubility: Miscible with water, 0.8% dissolved in heptane at 20°C.
Toxicological data
The oral LD50 in rats is 11.3mL/kg. The rabbit transdermal LD50 is 7.1mL/kg. The longest survival time of rats after inhaling saturated vapor is 8 hours.
Ecological data
None yet
Molecular structure data
1. Molar refractive index: 41.24
2. Molar volume (cm3/mol): 160.6
3. Isotonic specific volume (90.2K ): 386.3
4. Surface tension (dyne/cm): 33.4
5. Polarizability (10-24cm3): 16.35
Compute chemical data
1. Hydrophobic parameter calculation reference value (XlogP): None
2. Number of hydrogen bond donors: 1
3. Number of hydrogen bond acceptors: 4
4. Number of rotatable chemical bonds: 8
5. Number of tautomers: None
6. Topological molecule polar surface area 47.9
7. Number of heavy atoms: 11
8. Surface Charge: 0
9. Complexity: 67.5
10. Number of isotope atoms: 0
11. Determine the number of atomic stereocenters: 0
12. Uncertain number of atomic stereocenters: 0
13. Determined number of chemical bond stereocenters: 0
14. Uncertain number of chemical bond stereocenters: 0
15. Number of covalent bond units: 1
Properties and stability
Has the chemical properties of alcohol and ether.
Storage method
None yet
Synthesis method
None yet
Purpose
Used as solvent.