4-isocyanatobutan-2-one
4-异氰酰基-2-丁酮
Also known as: 2-Butanone, 4-isocyanato- (9CI), 2-Butanone,4-isocyanato-, 4-Isocyanato-2-butanone, 2-Acetylethylisocyanate, 4-isocyanatobutan-2-one
4-isocyanatobutan-2-one (CAS 76197-40-5) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C5H7NO2 and a molecular weight of 113.115 g/mol. It is also known as 2-Butanone, 4-isocyanato- (9CI), 2-Butanone,4-isocyanato- and 4-Isocyanato-2-butanone. Key properties include a boiling point of 171.9±23.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 60.7±28.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 76197-40-5
- Jingsj CID
- J-1413438-4
- Molecular Formula
- C5H7NO2
- Chinese Name
- 4-异氰酰基-2-丁酮
- Molecular Weight
- 113.115 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 171.9±23.0 °C at 760 mmHg |
|---|---|
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 60.7±28.0 °C |
Frequently Asked Questions
What is the CAS number of 4-isocyanatobutan-2-one?
The CAS number of 4-isocyanatobutan-2-one is 76197-40-5.
What are the molecular formula and molecular weight of 4-isocyanatobutan-2-one?
4-isocyanatobutan-2-one has molecular formula C5H7NO2 and molecular weight 113.115 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-isocyanatobutan-2-one (CAS 76197-40-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1413438-4 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.