1,1-Bis(methylthio)ethylene
1,1-双(甲硫代)乙烯
Also known as: 1,1-Bis(methylthio)ethene, Bismethylthioethylene, Ketene Dimethyl Thioacetal, 1,1-Bis(methylsulfanyl)ethene, Ethene, 1,1-bis(methylthio)-, Ketene dimethyl dithioacetal, Thioketene dimethylacetal
- CAS No.
- 51102-74-0
- Jingsj CID
- J-46255-2
- Molecular Formula
- C4H8S2
- Chinese Name
- 1,1-双(甲硫代)乙烯
- Molecular Weight
- 120.23600 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Boiling Point | 188.6ºC at 760mmHg |
|---|---|
| Density | 1.024g/cm3 |
| Flash Point | 70.4ºC |
Frequently Asked Questions
What is the CAS number of 1,1-Bis(methylthio)ethylene?
51102-74-0
What are the molecular formula and molecular weight of 1,1-Bis(methylthio)ethylene?
C4H8S2, molecular weight 120.23600 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026