2-Isocyanato-5-methylthiophene
5-甲基噻吩-2-基异氰酸酯
Also known as: 5-Methylthien-2-yl isocyanate, 5-Methyl-2-thienyl isocyanate, 5-Methyl-2-thiophene isocyanate, 5-Methylthiophen-2-isocyanate, Thiophene, 2-isocyanato-5-methyl-, 5-Methyl-thiophene-2-isocyanate
2-Isocyanato-5-methylthiophene (CAS 76536-99-7) 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 5-Methylthien-2-yl isocyanate, 5-Methyl-2-thienyl isocyanate and 5-Methyl-2-thiophene isocyanate. Key properties include a boiling point of 201.182ºC at 760 mmHg, a density of 1.2g/cm3 and a flash point of 75.472ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 76536-99-7
- Jingsj CID
- J-1165105-9
- Molecular Formula
- C6H5NOS
- Chinese Name
- 5-甲基噻吩-2-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 | 201.182ºC at 760 mmHg |
|---|---|
| Density | 1.2g/cm3 |
| Flash Point | 75.472ºC |
Frequently Asked Questions
What is the CAS number of 2-Isocyanato-5-methylthiophene?
The CAS number of 2-Isocyanato-5-methylthiophene is 76536-99-7.
What are the molecular formula and molecular weight of 2-Isocyanato-5-methylthiophene?
2-Isocyanato-5-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-5-methylthiophene (CAS 76536-99-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1165105-9 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.