2-Methyl-2-pentenal
2-甲基-2-戊烯醛
Also known as: 2-Methylpent-2-enal, 2-Pentenal, 2-methyl-, 2-Propylidene-propionaldehyde, 2-methyl-(E)-2-pentenal, 3-Ethyl-2-methylacraldehyde, ALPHA-METHYL-BETA-ETHYL ACROLEIN, CH3CH2CH=C(CH3)CHO, EINECS 210-789-5, MFCD00006978, TRANS-2-METHYL-2-PENTENAL, beta-Ethyl-alpha-methylacrolein, α-Methyl-β-ethylacrolein, β-Ethyl-α-methylacrolein
- CAS No.
- 623-36-9
- Jingsj CID
- J-747-8
- Molecular Formula
- C6H10O
- Chinese Name
- 2-甲基-2-戊烯醛
- Molecular Weight
- 98.143 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -90ºC |
|---|---|
| Boiling Point | 136.5±9.0 °C at 760 mmHg |
| Density | 0.8±0.1 g/cm3 |
| Flash Point | 31.7±0.0 °C |
GHS Safety & Compliance
Flammable / Corrosion / Acute ToxicitySignal word: Danger
Frequently Asked Questions
What is the CAS number of 2-Methyl-2-pentenal?
623-36-9
What are the molecular formula and molecular weight of 2-Methyl-2-pentenal?
C6H10O, molecular weight 98.143 g/mol
Is 2-Methyl-2-pentenal hazardous?
Danger
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026