3-BROMOBUTYRIC ACID

CAS No.：2623-86-1

Important Notice

This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
The purchaser must not use this product, or supply it to another party, for personal consumption, sports or fitness, weight loss, health supplements, food, or animal feed.

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3-BROMOBUTYRIC ACID Basic information

Product Name:	3-BROMOBUTYRIC ACID
Synonyms:	3-BROMOBUTANOIC ACID;3-BROMOBUTYRIC ACID;RARECHEM AL BO 0426;3-Bromobutyricacid,97%;3-BroMobutyric acid, 97% 5GR;3-Bromobutyric acid >=95.0% (GC);Butanoic acid, 3-bromo-;3-bromobutanoicaci
CAS:	2623-86-1
MF:	C4H7BrO2
MW:	167
EINECS:	220-082-3
Product Categories:	Miscellaneous;C1 to C5;Carbonyl Compounds;Carboxylic Acids
Mol File:	2623-86-1.mol

3-BROMOBUTYRIC ACID Chemical Properties

Melting point	44 °C
Boiling point	110-111 °C(Press: 9-10 Torr)
density	1.57 g/mL at 20 °C (lit.)
refractive index	n20/D 1.476
Fp	114 °C
pka	3.97±0.10(Predicted)
BRN	1720574
CAS DataBase Reference	2623-86-1

Safety Information

Hazard Codes	C
Risk Statements	34
Safety Statements	26-36/37/39-45
RIDADR	UN 3265 8/PG 3
WGK Germany	3
F	13-19
HazardClass	8
PackingGroup	III
HS Code	29159000

MSDS Information

Provider	Language
SigmaAldrich	English
ACROS	English
ALFA	English

3-BROMOBUTYRIC ACID Usage And Synthesis

Chemical Properties	clear colorless to yellow liquid
Uses	3-Bromobutyric acid was used in the synthesis of β-butyrolactone, monomer for a naturally occurring polyester, D-poly-β-hydroxybutyrate. It was used to investigate the effect of halo acids on the activity of aspartate aminotransferase isoenzymes in their pyridoxamine form. It was also used in the synthesis of optically active β-lactones.

3-BROMOBUTYRIC ACID Preparation Products And Raw materials

Preparation Products

BETA-BUTYROLACTONE

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