Thiophene, 2,3-dihydro-5-methyl-4-(1-methylethyl)-, 1-oxide (9CI)
4-异丙基-5-甲基-2,3-二氢噻吩1-氧化物
Also known as: 4-Isopropyl-5-methyl-2,3-dihydrothiophene 1-oxide, 5-Methyl-4-(1-methylethyl)-2,3-dihydrothiophene 1-oxide
Thiophene, 2,3-dihydro-5-methyl-4-(1-methylethyl)-, 1-oxide (9CI) (CAS 133966-46-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H14OS and a molecular weight of 158.26100 g/mol. It is also known as 4-Isopropyl-5-methyl-2,3-dihydrothiophene 1-oxide and 5-Methyl-4-(1-methylethyl)-2,3-dihydrothiophene 1-oxide. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 133966-46-8
- Jingsj CID
- J-1087175-9
- Molecular Formula
- C8H14OS
- Chinese Name
- 4-异丙基-5-甲基-2,3-二氢噻吩1-氧化物
- Molecular Weight
- 158.26100 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of Thiophene, 2,3-dihydro-5-methyl-4-(1-methylethyl)-, 1-oxide (9CI)?
The CAS number of Thiophene, 2,3-dihydro-5-methyl-4-(1-methylethyl)-, 1-oxide (9CI) is 133966-46-8.
What are the molecular formula and molecular weight of Thiophene, 2,3-dihydro-5-methyl-4-(1-methylethyl)-, 1-oxide (9CI)?
Thiophene, 2,3-dihydro-5-methyl-4-(1-methylethyl)-, 1-oxide (9CI) has molecular formula C8H14OS and molecular weight 158.26100 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Thiophene, 2,3-dihydro-5-methyl-4-(1-methylethyl)-, 1-oxide (9CI) (CAS 133966-46-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1087175-9 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.