1-(5-Methylthiophen-2-yl)butan-1-one
1-(5-甲基噻吩-2-基)-1-丁酮
Also known as: 1-(5-Methylthien-2-yl)butan-1-one, 1-(5-Methyl-2-thienyl)butan-1-one, 1-Butanone, 1-(5-methyl-2-thienyl)-, 2-Methyl-4-butyrylthiophene, Nsc80376
1-(5-Methylthiophen-2-yl)butan-1-one (CAS 79852-26-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H12OS and a molecular weight of 168.25600 g/mol. It is also known as 1-(5-Methylthien-2-yl)butan-1-one, 1-(5-Methyl-2-thienyl)butan-1-one and 1-Butanone, 1-(5-methyl-2-thienyl)-. Key properties include a boiling point of 267.6ºC at 760 mmHg, a density of 1.053g/cm3 and a flash point of 115.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 79852-26-9
- Jingsj CID
- J-1002471-5
- Molecular Formula
- C9H12OS
- Chinese Name
- 1-(5-甲基噻吩-2-基)-1-丁酮
- Molecular Weight
- 168.25600 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 267.6ºC at 760 mmHg |
|---|---|
| Density | 1.053g/cm3 |
| Flash Point | 115.6ºC |
Frequently Asked Questions
What is the CAS number of 1-(5-Methylthiophen-2-yl)butan-1-one?
The CAS number of 1-(5-Methylthiophen-2-yl)butan-1-one is 79852-26-9.
What are the molecular formula and molecular weight of 1-(5-Methylthiophen-2-yl)butan-1-one?
1-(5-Methylthiophen-2-yl)butan-1-one has molecular formula C9H12OS and molecular weight 168.25600 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-(5-Methylthiophen-2-yl)butan-1-one (CAS 79852-26-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1002471-5 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.