Ethylene sulfide
Structural formula
| Business number | 04RM |
|---|---|
| Molecular formula | C2H4S |
| Molecular weight | 60.12 |
| label |
ethylene sulfide, ethylene sulfide, Ethyl sulfide, thipropane, thiopyran, DIMETHYLENE SULFIDE, ETHYLENE SULFIDE, THIIRANE, 2,3-dihydro-thiiren, 2,3-Dihydrothiirene, aethylensulfid, Ethylene episulfide, Ethylene episulphide |
Numbering system
CAS number:420-12-2
MDL number:MFCD00005159
EINECS number:206-993-9
RTECS number:KX3500000
BRN number:102379
PubChem number:24847837
Physical property data
一 , physical property data
Traits ：Colorless liquid
Density (g/mL,25/4℃): 1.10113
Relative Vapor density (g/mL, air=1)：Not available
Melting point (ºC): 55-56
��� Point (ºC, normal pressure): 55-56
Boiling point (ºC, 5.2kPa): Not available
Refraction Rate: 1.4914
Flash Point (ºC): Not available
Optical rotation (º): Not available
Spontaneous combustion Point or ignition temperature (ºC): Not available
Steam Pressure (kPa, 25ºC): Not available
saturated Vapor pressure (kPa, 60ºC): Not available
Burn Heat (KJ/mol):Not available
Critical Temperature (ºC): Not available
Critical Pressure (KPa): Not available
oil and water Log value of the (octanol/water) partition coefficient:Not available
Explosion Upper limit (%, V/V): Not available
Explosion Lower limit (%, V/V): Not available
Dissolve Properties:Insoluble in water, easily soluble in acetone, chloroform and other organic solvents.
Toxicological data
Two , Toxicological data:
Acute Toxicity:Not available .
Ecological data
Three , Ecological data:
1 ,Other harmful effects: This substance may be harmful to the environment, and special treatment should be given to water bodies. Notice.
Molecular structure data
1、 Molar refractive index:17.38
2、 Molar volume（m3/mol)：52.7
3、 Isotonic specific volume (90.2K): 135.6
4、 Surface tension（dyne/cm)：43.8
5、 Polarizability(10-24cm3）：6.89
Compute chemical data
1. Reference value for hydrophobic parameter calculation (XlogP): 0.6
2. Number of hydrogen bond donors: 0
3. Number of hydrogen bond acceptors: 1
4. Number of rotatable chemical bonds: 0
5. Number of tautomers: none
6. Topological molecule polar surface area 25.3
7. Number of heavy atoms: 3
8. Surface charge: 0
9. Complexity: 10.3
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
None yet
Storage method
None yet
Synthesis method
Ethylene oxide and thio Produced by amide reaction.
Purpose
Used as an organic synthesis reagent.
Compute chemical data
1. Reference value for hydrophobic parameter calculation (XlogP): 0.6
2. Number of hydrogen bond donors: 0
3. Number of hydrogen bond acceptors: 1
4. Number of rotatable chemical bonds: 0
5. Number of tautomers: none
6. Topological molecule polar surface area 25.3
7. Number of heavy atoms: 3
8. Surface charge: 0
9. Complexity: 10.3
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
None yet
Storage method
None yet
Synthesis method
Ethylene oxide and thio Produced by amide reaction.
Purpose
Used as an organic synthesis reagent.
