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4-bromobutanoic acid

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Origin: China

Cas No: 2623-87-2

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

Quick Details

CAS No.:: 2623-87-2

Other Names:: 4-Bromobutanoic acid

MF:: C4H7BrO2

EINECS No.:: 2623-87-2

Place of Origin:: China

Type:: Agrochemical Intermediates, Dyestuff Intermediates, Flavor & Fragrance Intermediates, Pharmaceutical Intermediates, Syntheses Material Intermediates

Purity:: ≥98%

Brand Name:: FinerChem

Model Number:: 2623-87-2

Application:: Pharmaceutical intermediate

Appearance:: Light brown crystal

Product name:: 4-Bromobutyric acid

CAS:: 2623-87-2

Assay:: 98.0 %min

Molecular Weight:: 167.00

Packaging&Delivery

Packaging Details: Aluminum foil bag for within 10kg
Fiber drum for 10kg and more

Port: SHANGHAI, BEIJING, QINGDAO, SHENZHEN, TIANJIN

Lead Time:

Quantity(Kilograms)	1 - 500	>500
Est. Time(days)	4	To be negotiated

Products Description

Product Name	4-Bromobutyric acid
CAS No.	2623-87-2
Appearance	Light brown crystal
Assay	≥98%
Capacity	200mt/year
Min.packing	1gram
Application	Pharmaceutical intermediate
Standard	Export
Brand	Finerchem
More information	Synonyms: 4-Bromobutanoic acid Molecular Formula: C4H7BrO2 Molecular Weight: 167.00 CAS Registry Number: 2623-87-2 EINECS: 220-083-9 Melting point: 28-32 ºC Boiling point: 128-131 ºC (11 mmHg) Flash point: 115 ºC

Property

CAS No.: 2623-87-2 Formula: C4H7BrO2 Molecular Weight: 167.00100

Description

4-Bromobutyric Acid is used in the preparation of analgesic and anti-inflammatory agents as nitroalkyl ethers. It is also used in the synthesis of Autotaxin (ENPP2) inhibitors, used in tissue fibrosis regulation, cancer cell invasion and metastasis.

Basic Info

Chemical Name	4-bromobutanoic acid
Synonyms	4-Bromo-n-butyric acid; Butanoic acid,4-bromo; 4-Bromobutanoic acid; Butyric acid,4-bromo; 4-Bromobutyric acid; ethyl 4-bromobutyrate; Butanoic acid, 4-bromo-;
CAS No.	2623-87-2
Molecular Formula	C4H7BrO2
Molecular Weight	167.00100
PSA	37.30000
LogP	1.24610

Properties

Appearance & Physical State	slightly yellow solid
Density	1.631g/cm3
Boiling Point	128-131ºC (11 mmHg)
Melting Point	28-32ºC
Flash Point	115ºC
Refractive Index	1.4825 (24ºC)
Stability	Stable at room temperature in closed containers under normal storage and handling conditions.
Storage Condition	Store in a cool, dry, well-ventilated area away from incompatible substances. Corrosives area. Keep containers tightly closed.
Vapor Pressure	0.00763mmHg at 25°C

Safety Info

Hazard Class	8
Safety Statements	S26-S28
HS Code	29159080
Packing Group	III
WGK Germany	3
RIDADR	UN 3261
Risk Statements	R34
Hazard Codes	C

Synthesis Route

γ-Butyrolactone→4-bromobutanoic acid
5-Bromo-1-pentene→4-bromobutanoic acid
acetyl chloride+2-Bromoethanol→4-bromobutanoic acid

Precursor

2-Bromoethanol
acetyl chloride
Vinylacetic Acid
γ-Butyrolactone

Downstream Product

5-bromopentan-2-one
1-BROMO-3-FLUOROPROPANE
4-Bromo-1,1,1-trifluorobutane
BUTYL 4-BROMOBUTYRATE

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