2-isocyanato-4-methylthiophene
4-甲基-2-噻吩基异氰酸酯
Also known as: 2-isocyanato-4-methylthiophene, 4-methyl-2-thienyl isocyanate, 4-methylthiophen-2-isocyanate, 4-Methylthien-2-yl isocyanate, Thiophene, 2-isocyanato-4-methyl-
2-isocyanato-4-methylthiophene (CAS 850375-10-9) 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 4-methyl-2-thienyl isocyanate, 4-methylthiophen-2-isocyanate and 4-Methylthien-2-yl isocyanate. Key properties include a boiling point of 54-56/3mm, a density of 1.2g/cm3 and a flash point of 76.735ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 850375-10-9
- Jingsj CID
- J-1359749-8
- Molecular Formula
- C6H5NOS
- Chinese Name
- 4-甲基-2-噻吩基异氰酸酯
- Molecular Weight
- 139.17500 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 54-56/3mm |
|---|---|
| Density | 1.2g/cm3 |
| Flash Point | 76.735ºC |
Frequently Asked Questions
What is the CAS number of 2-isocyanato-4-methylthiophene?
The CAS number of 2-isocyanato-4-methylthiophene is 850375-10-9.
What are the molecular formula and molecular weight of 2-isocyanato-4-methylthiophene?
2-isocyanato-4-methylthiophene 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-isocyanato-4-methylthiophene (CAS 850375-10-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1359749-8 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.