Dimethylaminosulfur trifluoride
二甲氨基三氟化硫
Also known as: Dimethylaminosulphur trifluoride, Methyl DAST, (Dimethylamino)sulfur trifluoride, (Dimethylamino)trifluorosulfur, (N,N-Dimethylamino)sulfur trifluoride, N-methyl-N-(trifluoro-λ4-sulfanyl)methanamine, Sulfur, trifluoro(N-methylmethanaminato)-, (T-4)-
Dimethylaminosulfur trifluoride (CAS 3880-03-3) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C2H6F3NS and a molecular weight of 133.13600 g/mol. It is also known as Dimethylaminosulphur trifluoride, Methyl DAST and (Dimethylamino)sulfur trifluoride. Key properties include a melting point of -78.7ºC(lit.), a boiling point of 117.5ºC(lit.), a density of 1.23g/cm3 and a flash point of 10ºC. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3880-03-3
- Jingsj CID
- J-12989-9
- Molecular Formula
- C2H6F3NS
- Chinese Name
- 二甲氨基三氟化硫
- Molecular Weight
- 133.13600 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -78.7ºC(lit.) |
|---|---|
| Boiling Point | 117.5ºC(lit.) |
| Density | 1.23g/cm3 |
| Flash Point | 10ºC |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Dimethylaminosulfur trifluoride?
The CAS number of Dimethylaminosulfur trifluoride is 3880-03-3.
What are the molecular formula and molecular weight of Dimethylaminosulfur trifluoride?
Dimethylaminosulfur trifluoride has molecular formula C2H6F3NS and molecular weight 133.13600 g/mol.
Is Dimethylaminosulfur trifluoride hazardous?
Dimethylaminosulfur trifluoride has GHS signal word Danger.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Dimethylaminosulfur trifluoride (CAS 3880-03-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-12989-9 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.