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3-amino-2-butenenitrile

Also known as: 3-AMINOCROTONONITRILE, (Z)-3-aminobut-2-enenitrile, β-Aminocrotononitrile, 3-amino-crotononitrile, 3-aminocrotonitrile

3-amino-2-butenenitrile (CAS 870-64-4) is a compound listed in the Jingsj chemical database. It has the molecular formula C4H6N2 and a molecular weight of 82.10380 g/mol. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.

CAS No.
870-64-4
Jingsj CID
J-1994736-5
Molecular Formula
C4H6N2
Molecular Weight
82.10380 g/mol
Last updated
11/2/2026
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Physicochemical Properties

Exact Mass82.05310
PSA49.81000
LogP1.07278
InChIKeyDELJOESCKJGFML-RQOWECAXSA-N
SMILESCC(N)=CC#N

Frequently Asked Questions

What is the CAS number of 3-amino-2-butenenitrile?

The CAS number of 3-amino-2-butenenitrile is 870-64-4.

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

3-amino-2-butenenitrile has molecular formula C4H6N2 and molecular weight 82.10380 g/mol.

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

For 3-amino-2-butenenitrile, Upstream Products: (E)-3-Amino-2-butenenitrile; Downstream Products: 1,3-Dimethyl-1H-pyrazol-5-amine, 1,2-Diisonicotinoylhydrazine, 6-HYDROXY-2-METHYLNICOTINONITRILE.

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

Last updated:

How to cite: Jingsj. "3-amino-2-butenenitrile (CAS 870-64-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1994736-5 (accessed 2026-11-09).

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