Skip to main content

3-Cyanopropanoic acid

Also known as: 3-Cyanopropionic Acid, Propanoic acid, 3-cyano-, 3-Cyanopropanoic acid

3-Cyanopropanoic acid (CAS 16051-87-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4H5NO2 and a molecular weight of 99.088 g/mol. Key properties include a boiling point of 313.5±25.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 143.4±23.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
16051-87-9
Jingsj CID
J-1517750-1
Molecular Formula
C4H5NO2
Molecular Weight
99.088 g/mol
Category
Organic Acids
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point313.5±25.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point143.4±23.2 °C
Exact Mass99.032028
PSA61.09000
LogP-0.64
Vapor Pressure0.0±1.4 mmHg at 25°C
Refractive Index1.447
Storage Conditions2-8°C

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 3-Cyanopropanoic acid?

The CAS number of 3-Cyanopropanoic acid is 16051-87-9.

What are the molecular formula and molecular weight of 3-Cyanopropanoic acid?

3-Cyanopropanoic acid has molecular formula C4H5NO2 and molecular weight 99.088 g/mol.

What are the upstream and downstream products of 3-Cyanopropanoic acid?

For 3-Cyanopropanoic acid, Upstream Products: Succinonitrile, 4-oxobutanenitrile, 3-Bromopropanoic acid; Downstream Products: Methyl 3-cyanopropionate, Succinimide, Acrylonitrile.

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-Cyanopropanoic acid (CAS 16051-87-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1517750-1 (accessed 2026-11-09).

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