4-Methyl-2-pentanone oxime
4-甲基-2-戊酮肟
Also known as: Methyl isobutyl ketoxime, Isobutyl methyl ketoxime, Isopropylacetone oxime, N-(4-methylpentan-2-ylidene)hydroxylamine, N-hydroxy-4-methylpentan-2-imine, 4-Methyl-2-pentanone oxime, mixture of syn and anti
4-Methyl-2-pentanone oxime (CAS 105-44-2) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C6H13NO and a molecular weight of 115.17400 g/mol. It is also known as Methyl isobutyl ketoxime, Isobutyl methyl ketoxime and Isopropylacetone oxime. Key properties include a boiling point of 179.8ºC at 760 mmHg, a density of 0.89 g/cm3 and a flash point of 88.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 105-44-2
- Jingsj CID
- J-1439125-5
- Molecular Formula
- C6H13NO
- Chinese Name
- 4-甲基-2-戊酮肟
- Molecular Weight
- 115.17400 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 179.8ºC at 760 mmHg |
|---|---|
| Density | 0.89 g/cm3 |
| Flash Point | 88.1ºC |
Frequently Asked Questions
What is the CAS number of 4-Methyl-2-pentanone oxime?
The CAS number of 4-Methyl-2-pentanone oxime is 105-44-2.
What are the molecular formula and molecular weight of 4-Methyl-2-pentanone oxime?
4-Methyl-2-pentanone oxime has molecular formula C6H13NO and molecular weight 115.17400 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Methyl-2-pentanone oxime (CAS 105-44-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1439125-5 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.