L-Glutamic acid hydrochloride

L-谷氨酸盐酸盐

Also known as: L-(+)-Glutamic acid hydrochloride, H-Glu-OH·HCl, (S)-2-Aminopentanedioic acid hydrochloride, L-Glutamic acid monohydrochloride, L-Glutamic acid hydrochloride (1:1), Glutamic acid hydrochloride (1:1), EINECS 205-315-9, MFCD00012619

CAS No.
138-15-8
Jingsj CID
J-42950-0
Molecular Formula
C5H10ClNO4
Chinese Name
L-谷氨酸盐酸盐
Molecular Weight
183.590 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point214 °C (dec.)(lit.)
Boiling Point333.8ºC at 760 mmHg
Density1.525
Flash Point155.7ºC

GHS Safety & Compliance

CorrosionSignal word: Danger

Frequently Asked Questions

What is the CAS number of L-Glutamic acid hydrochloride?

138-15-8

What are the molecular formula and molecular weight of L-Glutamic acid hydrochloride?

C5H10ClNO4, molecular weight 183.590 g/mol

Is L-Glutamic acid hydrochloride hazardous?

Danger

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026