penta-2,3-diene
2,3-戊二烯
Also known as: 1,3-Dimethylallene, 2,3-Pentadien, InChI=1/C5H8/c1-3-5-4-2/h3-4H,1-2H, Penta-2,3-dien, dimethyl-1,3 allene, pentadiene-2,3
penta-2,3-diene (CAS 591-96-8) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C5H8 and a molecular weight of 68.11700 g/mol. It is also known as 1,3-Dimethylallene, 2,3-Pentadien and InChI=1/C5H8/c1-3-5-4-2/h3-4H,1-2H. Key properties include a boiling point of 48.2ºC at 760mmHg and a density of 0.659g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 591-96-8
- Jingsj CID
- J-847291-1
- Molecular Formula
- C5H8
- Chinese Name
- 2,3-戊二烯
- Molecular Weight
- 68.11700 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 48.2ºC at 760mmHg |
|---|---|
| Density | 0.659g/cm3 |
Frequently Asked Questions
What is the CAS number of penta-2,3-diene?
The CAS number of penta-2,3-diene is 591-96-8.
What are the molecular formula and molecular weight of penta-2,3-diene?
penta-2,3-diene has molecular formula C5H8 and molecular weight 68.11700 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "penta-2,3-diene (CAS 591-96-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-847291-1 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.