DL-3-Aminoisobutyric acid monohydrate

DL-3-氨基异丁酸水合物

Also known as: 3-Amino-2-methylpropanoic acid hydrate, 3-Amino-2-methyl-propionic acid hydrate, DL-3-Aminoisobutyric acid hydrate, DL-β-Aminoisobutyric acid hydrate, Propanoic acid, 3-amino-2-methyl-, hydrate (1:1)

DL-3-Aminoisobutyric acid monohydrate (CAS 214139-20-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4H11NO3 and a molecular weight of 121.13500 g/mol. It is also known as 3-Amino-2-methylpropanoic acid hydrate, 3-Amino-2-methyl-propionic acid hydrate and DL-3-Aminoisobutyric acid hydrate. Key properties include a melting point of 177-181ºC, a boiling point of 326.2ºC at 760mmHg and a flash point of 151.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
214139-20-5
Jingsj CID
J-27425-0
Molecular Formula
C4H11NO3
Chinese Name
DL-3-氨基异丁酸水合物
Molecular Weight
121.13500 g/mol
Category
Organic Acids
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point177-181ºC
Boiling Point326.2ºC at 760mmHg
Flash Point151.1ºC

Frequently Asked Questions

What is the CAS number of DL-3-Aminoisobutyric acid monohydrate?

The CAS number of DL-3-Aminoisobutyric acid monohydrate is 214139-20-5.

What are the molecular formula and molecular weight of DL-3-Aminoisobutyric acid monohydrate?

DL-3-Aminoisobutyric acid monohydrate has molecular formula C4H11NO3 and molecular weight 121.13500 g/mol.

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

Last updated:

How to cite: Jingsj. "DL-3-Aminoisobutyric acid monohydrate (CAS 214139-20-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-27425-0 (accessed 2026-10-24).

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