2-(isocyanatomethyl)thiophene
2-(异氰酸基甲基)噻吩
Also known as: (2-thienyl)methyl isocyanate, (thien-2-yl)methyl isocyanate, 2-(Isocyanatomethyl)thiophene, 2-thenyl isocyanate, Thiophene, 2-(isocyanatomethyl)-, thiophen-2-ylmethyl isocyanate
2-(isocyanatomethyl)thiophene (CAS 71189-20-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H5NOS and a molecular weight of 139.17500 g/mol. It is also known as (2-thienyl)methyl isocyanate, (thien-2-yl)methyl isocyanate and 2-(Isocyanatomethyl)thiophene. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 71189-20-3
- Jingsj CID
- J-1420883-6
- Molecular Formula
- C6H5NOS
- Chinese Name
- 2-(异氰酸基甲基)噻吩
- Molecular Weight
- 139.17500 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 2-(isocyanatomethyl)thiophene?
The CAS number of 2-(isocyanatomethyl)thiophene is 71189-20-3.
What are the molecular formula and molecular weight of 2-(isocyanatomethyl)thiophene?
2-(isocyanatomethyl)thiophene has molecular formula C6H5NOS and molecular weight 139.17500 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-(isocyanatomethyl)thiophene (CAS 71189-20-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1420883-6 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.