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Substance Name: 1,2-Ethanedithiol
RN: 540-63-6
UNII: 92T634FLAR
InChIKey: VYMPLPIFKRHAAC-UHFFFAOYSA-N
Molecular Formula
- C2-H6-S2
Molecular Weight
- 94.2014
- All
- Links to Resources
- Names & Synonyms
- Registry Numbers
- Structure Descriptors
- Toxicity
- Physical Properties
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Names and Synonyms
Name of Substance
- 1,2-Ethanedithiol
Synonyms
- 1,2-Dimercaptoethane
- 1,2-Dithiol ethane
- 1,2-Ethanedithiol
- 1,2-Ethanethiol
- 4-01-00-02450 (Beilstein Handbook Reference)
- AI3-28942
- BRN 0505946
- Dithioethyleneglycol
- Dithioglycol
- EINECS 208-752-3
- Ethyl hydropersulfide
- Ethylene dimercaptan
- Ethylene dithioglycol
- Ethylene glycol, dithio-
- Ethylene mercaptan
- Ethylenedimercaptan
- Ethylenedithiol
- FEMA No. 3484
- HSDB 2828
- NSC 60481
- S-Ethylene dimercaptan
- UNII-92T634FLAR
Systematic Name
- 1,2-Ethanedithiol
Superlist Name
- 1,2-Ethanedithiol
Registry Numbers
CAS Registry Number
- 540-63-6
FDA UNII
- 92T634FLAR
System Generated Number
- 0000540636
Structure Descriptors
InChI
InChI=1S/C2H6S2/c3-1-2-4/h3-4H,1-2H2InChIKey
VYMPLPIFKRHAAC-UHFFFAOYSA-NSmiles
SCCSToxicity
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mouse | LD50 | intraperitoneal | 50mg/kg (50mg/kg) | European Journal of Medicinal Chemistry--Chimie Therapeutique. Vol. 17, Pg. 235, 1982. | |
| mouse | LD50 | intravenous | 56200ug/kg (56.2mg/kg) | U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#02101, | |
| mouse | LD50 | oral | 342mg/kg (342mg/kg) | Drug and Chemical Toxicology. Vol. 3, Pg. 249, 1980. |
Physical Properties
| Physical Property | Value | Units | Temp (deg C) | Source |
|---|---|---|---|---|
| Melting Point | -4.12E+01 | deg C | EXP | |
| Boiling Point | 146 | deg C | EXP | |
| pKa Dissociation Constant | 8.96 | (none) | 30 | EXP |
| log P (octanol-water) | 1.210 | (none) | EST | |
| Water Solubility | 1.12E+04 | mg/L | 25 | EST |
| Vapor Pressure | 5.61 | mm Hg | 25 | EXP |
| Henry's Law Constant | 1.23E-04 | atm-m3/mole | 25 | EST |
| Atmospheric OH Rate Constant | 8.29E-11 | cm3/molecule-sec | 25 | EST |
Physical property data is provided to ChemIDplus by SRC, Inc.