4-Methyl(1,1,1,3,3-2H5)pentan-2-one
4-甲基-2-戊酮-1,1,1,3,3-d5
Also known as: 4-Methyl-2-pentanone-1,1,1,3,3-d5, Deuterated 4-methyl-2-pentanone, Deuterated methyl isobutyl ketone, Isopropylacetone-D5, 1,1,1,3,3-pentadeuterio-4-methylpentan-2-one, 4-Methyl-2-pentanone-d5, 2-Pentanone, 4-methyl-1,1,1,3,3-d5
4-Methyl(1,1,1,3,3-2H5)pentan-2-one (CAS 4840-81-7) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C6H7D5O and a molecular weight of 105.190 g/mol. It is also known as 4-Methyl-2-pentanone-1,1,1,3,3-d5, Deuterated 4-methyl-2-pentanone and Deuterated methyl isobutyl ketone. Key properties include a melting point of -80ºC(lit.), a boiling point of 116.5±8.0 °C at 760 mmHg, a density of 0.8±0.1 g/cm3 and a flash point of 13.3±0.0 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4840-81-7
- Jingsj CID
- J-13363-6
- Molecular Formula
- C6H7D5O
- Chinese Name
- 4-甲基-2-戊酮-1,1,1,3,3-d5
- Molecular Weight
- 105.190 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -80ºC(lit.) |
|---|---|
| Boiling Point | 116.5±8.0 °C at 760 mmHg |
| Density | 0.8±0.1 g/cm3 |
| Flash Point | 13.3±0.0 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 4-Methyl(1,1,1,3,3-2H5)pentan-2-one?
The CAS number of 4-Methyl(1,1,1,3,3-2H5)pentan-2-one is 4840-81-7.
What are the molecular formula and molecular weight of 4-Methyl(1,1,1,3,3-2H5)pentan-2-one?
4-Methyl(1,1,1,3,3-2H5)pentan-2-one has molecular formula C6H7D5O and molecular weight 105.190 g/mol.
Is 4-Methyl(1,1,1,3,3-2H5)pentan-2-one hazardous?
4-Methyl(1,1,1,3,3-2H5)pentan-2-one has GHS signal word Danger.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Methyl(1,1,1,3,3-2H5)pentan-2-one (CAS 4840-81-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-13363-6 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.