(2R)-2-Amino-2-methylbut-3-enoic acid

(2R)-2-氨基-2-甲基-3-丁烯酸

Also known as: (R)-2-Amino-2-methylbut-3-enoic acid, 3-Butenoic acid, 2-amino-2-methyl-, (2R)-, (2R)-2-Amino-2-methyl-3-butenoic acid

(2R)-2-Amino-2-methylbut-3-enoic acid (CAS 109958-86-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H9NO2 and a molecular weight of 115.13000 g/mol. It is also known as (R)-2-Amino-2-methylbut-3-enoic acid, 3-Butenoic acid, 2-amino-2-methyl-, (2R)- and (2R)-2-Amino-2-methyl-3-butenoic acid. Key properties include a boiling point of 245.3ºC at 760 mmHg, a density of 1.101g/cm3 and a flash point of 102.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
109958-86-3
Jingsj CID
J-1521275-3
Molecular Formula
C5H9NO2
Chinese Name
(2R)-2-氨基-2-甲基-3-丁烯酸
Molecular Weight
115.13000 g/mol
Category
Organic Acids
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point245.3ºC at 760 mmHg
Density1.101g/cm3
Flash Point102.1ºC

Frequently Asked Questions

What is the CAS number of (2R)-2-Amino-2-methylbut-3-enoic acid?

The CAS number of (2R)-2-Amino-2-methylbut-3-enoic acid is 109958-86-3.

What are the molecular formula and molecular weight of (2R)-2-Amino-2-methylbut-3-enoic acid?

(2R)-2-Amino-2-methylbut-3-enoic acid has molecular formula C5H9NO2 and molecular weight 115.13000 g/mol.

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

Last updated:

How to cite: Jingsj. "(2R)-2-Amino-2-methylbut-3-enoic acid (CAS 109958-86-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1521275-3 (accessed 2026-10-23).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.