Methasulfocarb
磺菌威
Also known as: Kayabest, NK-191, S-[4-(methanesulfonyloxy)phenyl] methylcarbamothioate, S-[4-[(methylsulfonyl)oxy]phenyl] N-methylcarbamothioate, [4-(methylcarbamoylsulfanyl)phenyl] methanesulfonate, S-4-(mesyloxy)phenyl methyl(thiocarbamate), Methylcarbamothioic acid S-(4-((methylsulfonyl)oxy)phenyl) ester, Methylthiocarbamic acid S-[4-(methylsulfonyloxy)phenyl] ester, N-Methylthiocarbamic acid S-[4-(methylsulfonyloxy)phenyl] ester, Brn 2219123
Methasulfocarb (CAS 66952-49-6) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C9H11NO4S2 and a molecular weight of 261.31800 g/mol. It is also known as Kayabest, NK-191 and S-[4-(methanesulfonyloxy)phenyl] methylcarbamothioate. Key property: a density of 1.42g/cm3. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 66952-49-6
- Jingsj CID
- J-1976387-1
- Molecular Formula
- C9H11NO4S2
- Chinese Name
- 磺菌威
- Molecular Weight
- 261.31800 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 1.42g/cm3 |
|---|
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Methasulfocarb?
The CAS number of Methasulfocarb is 66952-49-6.
What are the molecular formula and molecular weight of Methasulfocarb?
Methasulfocarb has molecular formula C9H11NO4S2 and molecular weight 261.31800 g/mol.
Is Methasulfocarb hazardous?
Methasulfocarb 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. "Methasulfocarb (CAS 66952-49-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1976387-1 (accessed 2026-10-26).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.