L-Threonine hemihydrate

L-苏氨酸半水合物

Also known as: L-Threonine hydrate (2:1), (2S,3R)-2-amino-3-hydroxybutanoic acid hemihydrate, L-Threonine hemihydrate, Threonine hemihydrate

L-Threonine hemihydrate (CAS 6028-28-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4H9NO3 and a molecular weight of 119.119 g/mol. It is also known as L-Threonine hydrate (2:1), (2S,3R)-2-amino-3-hydroxybutanoic acid hemihydrate and Threonine hemihydrate. Key properties include a melting point of 244ºC, a boiling point of 345.8±32.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 162.9±25.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
6028-28-0
Jingsj CID
J-1319260-2
Molecular Formula
C4H9NO3
Chinese Name
L-苏氨酸半水合物
Molecular Weight
119.119 g/mol
Category
Organic Acids
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point244ºC
Boiling Point345.8±32.0 °C at 760 mmHg
Density1.3±0.1 g/cm3
Flash Point162.9±25.1 °C

Frequently Asked Questions

What is the CAS number of L-Threonine hemihydrate?

The CAS number of L-Threonine hemihydrate is 6028-28-0.

What are the molecular formula and molecular weight of L-Threonine hemihydrate?

L-Threonine hemihydrate has molecular formula C4H9NO3 and molecular weight 119.119 g/mol.

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

Last updated:

How to cite: Jingsj. "L-Threonine hemihydrate (CAS 6028-28-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1319260-2 (accessed 2026-10-24).

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