CAS Number540-63-6
SynonymsEthane dithiol; SH2SH; MFCD00004892; ethanedithiol; Ethylene mercaptan; Dithioglycol; ethane-1,2-dithiol; EINECS 208-752-3; 1,2-Dimercaptoethane,Dithioglycol,Ethylene mercaptan; 1,2-dimercaptoethane; 1,2-Ethanedithiol; Dithioethyleneglycol
Molecular FormulaHSCH2CH2SH
Molecular Weight94.20
Purity≥98.0 (GC)%
Density1.1±0.1 g/cm3
Boiling Point144-146 °C (lit.)
Melting Point−41 °C (lit.)
Appearanceliquid
EINECS208-752-3
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 540-63-6 |
| Catalog No. | 2A-9013056 |
| Chinese Name | 1,2-乙二硫醇 |
| Synonyms | Ethane dithiol; SH2SH; MFCD00004892; ethanedithiol; Ethylene mercaptan; Dithioglycol; ethane-1,2-dithiol; EINECS 208-752-3; 1,2-Dimercaptoethane,Dithioglycol,Ethylene mercaptan; 1,2-dimercaptoethane; 1,2-Ethanedithiol; Dithioethyleneglycol |
| Molecular Formula | HSCH2CH2SH |
| Molecular Weight | 94.20 |
| Purity | ≥98.0 (GC) |
| Density | 1.1±0.1 g/cm3 |
| Boiling Point | 144-146 °C (lit.) |
| Melting Point | −41 °C (lit.) |
| Appearance | liquid |
| Water Solubility | insoluble |
| Storage Condition | Store refrigerated at 0-5°C |
| Packaging | III |
| EINECS | 208-752-3 |
| HTC | 29309070 |
| PubChem ID | 329747425 |
| MDL Number | MFCD00004892 |
| SMILES | SCCS |
| InChI | 1S/C2H6S2/c3-1-2-4/h3-4H,1-2H2 |
| InChI Key | VYMPLPIFKRHAAC-UHFFFAOYSA-N |
| Beilstein/REAXYS | 505946 |
| NACRES Code | NA.22 |
| UNSPSC | 12352100 |
| Hazard Symbols | 3 |
| MSDS | msds/13056_1_540_63_6.pdf |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 30.0% |
| Transport Info | Product name: Purity: 99.0% |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN number European Dangerous Regulations for land transport: 3071 International Dangerous Regulations for sea transport: 3071 International Dangerous Regulations for air transport: 3071 14.2 Names specified by the United Nations (UN) European Land Transport Dangerous Regulations: MERCAPTANS, LIQUID, TOXIC, FLAMMABLE, N.O.S. (Ethane-1,2-dithiol) IMDG Code: MERCAPTANS, LIQUID, TOXIC, FLAMMABLE, N.O.S. (Ethane-1,2-dithiol) International air transport hazard regulations: Mercaptans, liquid, toxic, flammable, n.o.s. (Ethane-1,2-dithiol) 14.3 Transport hazard categories European land transport risk code: 6.1 (3) International sea transport risk code: 6.1 (3) International air transport risk code: 6.1 (3) 14.4 Package group European Dangerous Regulations for land transport: II International Dangerous Regulations for sea transport: II International Dangerous Regulations for air transport: II 14.5 Environmental hazards European Land Transport Dangerous Regulations: No International Maritime Transport Dangerous Regulations Maritime Pollutants: No International Air Transport Risk Regulations: No 14.6 Special precautions for users No data available |
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