3-Hydroxybutyric acid, 97%

Catalog No.	Quantity
AAH3042606	5 g
AAH3042614	25 g

Catalog No. AAH3042606 Supplier Thermo Scientific Chemicals Supplier No. H3042606

Description

CAS: 300-85-6 | C4H8O3 | 104.105 g/mol

3-Hydroxybutyric acid is used in enantioselective synthesis of D-(-)-3-hydroxybutyric acid by escherichia coli. It forms films of random copolymer with (R)-3-hydroxypentanoic acid, (R)-3-hydroxyhexanoic acid, 4-hydroxybutyric acid, 6-hydroxyhexanoic acid and (S,S)-lactide by the melt-crystallized method.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
3-Hydroxybutyric acid is used in enantioselective synthesis of D-(-)-3-hydroxybutyric acid by escherichia coli. It forms films of random copolymer with (R)-3-hydroxypentanoic acid, (R)-3-hydroxyhexanoic acid, 4-hydroxybutyric acid, 6-hydroxyhexanoic acid and (S,S)-lactide by the melt-crystallized method.

Solubility
Miscible with water, alcohol and ether.

Notes
Hygroscopic. Incompatible with acids and bases.

Specifications

Chemical Identifiers

• CAS: 300-85-6
• Molecular Formula: C4H8O3
• Molecular Weight (g/mol): 104.105
• MDL Number: MFCD00004546
• InChI Key: WHBMMWSBFZVSSR-UHFFFAOYSA-N
• Synonym: 3-hydroxybutyric acid, butanoic acid, 3-hydroxy, beta-hydroxybutyric acid, dl-beta-hydroxybutyric acid, beta-hydroxybuttersaeure, 3 hba, 3-hydroxybuttersaeure, beta-hydroxy-n-butyric acid, 3 hydroxybutyrate, butyric acid, 3-hydroxy
• PubChem CID: 441
• ChEBI: CHEBI:20067
• IUPAC Name: 3-hydroxybutanoic acid
• SMILES: CC(CC(=O)O)O

• Melting Point: 36°C to 39°C
• Odor: Odorless
• Quantity: 5 g
• Sensitivity: Hygroscopic
• Merck Index: 14,4816
• Solubility Information: Miscible with water,alcohol and ether.
• Formula Weight: 104.1
• Percent Purity: 98%
• Chemical Name or Material: 3-Hydroxybutyric acid

Safety and Handling

Hazard Category	H315-H319-H335
Hazard Statement	GHS H Statement H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statement	P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
EINECSNumber	206-099-9
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only