-
Name
1,2-Propanedithiol
- EINECS 212-398-5
- CAS No. 814-67-5
- Density 1,063 g/cm3
- Solubility
- Melting Point -79°C (estimate)
- Formula C3H8 S2
- Boiling Point 35°C
- Molecular Weight 108.229
- Flash Point 35 °C
- Transport Information
- Appearance
- Safety Poison by ingestion. When heated to decomposition it emits toxic vapors of SOx.
- Risk Codes 10-36/37/38
-
Molecular Structure
- Hazard Symbols
- Synonyms 1,2-Dimercaptopropane;1,2-Dithiolpropane; 1-Methyl-1,2-ethanedithiol; 2,3-Dimercaptopropane; NSC72085
- PSA 77.60000
- LogP 1.23450
1,2-Propanedithiol Chemical Properties
Chemical Name: 1,2-Propanedithiol
IUPAC NAME: Propane-1,2-dithiol
CAS No.: 814-67-5
EINECS: 212-398-5
RTECS: TZ2585000
Molecular Formula: C3H8S2
Molecular Weight: 108.23 g/mol
Density: 1.015 g/cm3
Flash Point: 35 °C
Boiling Point: 155.2 °C at 760 mmHg
Following is the structure of 1,2-Propanedithiol (CAS No.814-67-5):
The chemical synonymous of 1,2-Propanedithiol (CAS No.814-67-5) are 1,2-Dithiolpropane ; 1,2-Propanedithiol-Propylene Dimercaptan ; 2,3-Dimercaptopropane ; Propylenedithiol ; 1,2-Dimercaptopropane ; 1,2-Propanedithiol ; Propane-1,2-Dithiol ; Propan-1,2-Dithiol
1,2-Propanedithiol Toxicity Data With Reference
| 1. | orl-mus LD50:153 mg/kg | DCTODJ Drug and Chemical Toxicology. 3 (1980),249. |
1,2-Propanedithiol Consensus Reports
Reported in EPA TSCA Inventory.
1,2-Propanedithiol Safety Profile
Poison by ingestion. When heated to decomposition it emits toxic vapors of SOx.
Risk Statements about 1,2-Propanedithiol (CAS No.814-67-5):
R10:Flammable.
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements about 1,2-Propanedithiol (CAS No.814-67-5):
S16:Keep away from sources of ignition.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
1,2-Propanedithiol Specification
1,2-Propanedithiol (CAS No.814-67-5) is a thiol with the formula HSCH2CH(SH)CH3. This colorless, intensely odorous liquid is the simplest chiral dithiol. Related dithiols include 1,2-ethanedithiol, 2,3-dimercapto-1-propanesulfonic acid, and 1,3-propanedithiol. It is generated by the addition of H2S to the related episulfide, CH3CHCH2S.
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