pent-3-enenitrile
Also known as: (E)-pent-3-enenitrile, 1-cyano-2-butene, 2-buten-1-yl cyanide, 3-pentenenitrile, crotyl cyanide, 3-pentenonitrile
pent-3-enenitrile (CAS 4635-87-4) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C5H7N and a molecular weight of 81.11580 g/mol. Key properties include a boiling point of 144-147, a density of 0.827g/cm3 and a flash point of 40ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4635-87-4
- Jingsj CID
- J-20535-6
- Molecular Formula
- C5H7N
- Molecular Weight
- 81.11580 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 144-147 |
|---|---|
| Density | 0.827g/cm3 |
| Flash Point | 40ºC |
| Exact Mass | 81.05780 |
| PSA | 23.79000 |
| LogP | 1.47618 |
| Vapor Pressure | 24.9 mm Hg ( 50 °C) |
| Refractive Index | n20/D 1.422 |
Customs & Trade Information
| HS Code | 2926909090 |
|---|---|
| Summary | HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of pent-3-enenitrile?
The CAS number of pent-3-enenitrile is 4635-87-4.
What are the molecular formula and molecular weight of pent-3-enenitrile?
pent-3-enenitrile has molecular formula C5H7N and molecular weight 81.11580 g/mol.
What are the upstream and downstream products of pent-3-enenitrile?
For pent-3-enenitrile, Upstream Products: 4-Pentenenitrile, butadiene, 2-Methyl-3-butenenitrile; Downstream Products: Adiponitrile, 2-Methylglutaronitrile, 2-ethylbutanedinitrile.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "pent-3-enenitrile (CAS 4635-87-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-20535-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.