Skip to main content

2-Methyl-3-butenenitrile

Also known as: 1-Methyl-2-propenyl Cyanide, 3-Cyano-1-butene, 3-cyanobut-1-ene, 2-methylbut-3-enenitrile, 2-Methyl-3-butenenitril, ai3-30534

2-Methyl-3-butenenitrile (CAS 16529-56-9) 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 121ºC, a density of 0.811g/cm3 and a flash point of 15ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
16529-56-9
Jingsj CID
J-29905-8
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 quote

Physicochemical Properties

Boiling Point121ºC
Density0.811g/cm3
Flash Point15ºC
Exact Mass81.05780
PSA23.79000
LogP1.33208
Vapor Pressure17.5mmHg at 25°C
Refractive Index1.411

Customs & Trade Information

HS Code2926909090
SummaryHS: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 2-Methyl-3-butenenitrile?

The CAS number of 2-Methyl-3-butenenitrile is 16529-56-9.

What are the molecular formula and molecular weight of 2-Methyl-3-butenenitrile?

2-Methyl-3-butenenitrile has molecular formula C5H7N and molecular weight 81.11580 g/mol.

What are the upstream and downstream products of 2-Methyl-3-butenenitrile?

For 2-Methyl-3-butenenitrile, Upstream Products: butadiene, 3-Butenenitrile, iodomethane; Downstream Products: 2-Methyl-2-butenenitrile, pent-3-enenitrile, 4-Pentenenitrile.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "2-Methyl-3-butenenitrile (CAS 16529-56-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-29905-8 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.