(S)-3-Hydroxybutyric acid

(S)-3-羟基丁酸

Also known as: (S)-3-Hydroxybutanoic acid, (3S)-3-hydroxybutanoic acid, (3S)-3-hydroxybutyric acid, (S)-(+)-3-Hydroxybutyric acid, L-3-Hydroxybutyric acid, L-(+)-3-Hydroxybutyric acid, (S)-β-Hydroxybutanoic acid, (S)-3-Hydroxybutyrate

CAS No.
6168-83-8
Jingsj CID
J-1969924-0
Molecular Formula
C4H8O3
Chinese Name
(S)-3-羟基丁酸
Molecular Weight
104.10500 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point45-48ºC
Boiling Point269.2ºC at 760 mmHg
Density1.195 g/cm3
Flash Point121ºC

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of (S)-3-Hydroxybutyric acid?

6168-83-8

What are the molecular formula and molecular weight of (S)-3-Hydroxybutyric acid?

C4H8O3, molecular weight 104.10500 g/mol

Is (S)-3-Hydroxybutyric acid hazardous?

Warning

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