3-Bromofuran

Product Name: 3-Bromofuran
CAS No.: 22037-28-1
Chemical Name: 3-Bromofuran
Synonyms: 3-bromofurane;Furan, 3-bromo-;3-BROMOFURAN;b-Bromofuran;β-BroMofuran;BROMOFURANE-3;3-Bromofuran99%;BETA-BROMOFURAN;3-Furyl broMide;3-Bromofuran 97%
CBNumber: CB0329248
Molecular Formula: C4H3BrO
Formula Weight: 146.97
MOL File: 22037-28-1.mol

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3-Bromofuran Property

Melting point:: 131.5-132 °C
Boiling point:: 103 °C (lit.)
Density: 1.635 g/mL at 25 °C (lit.)
refractive index: n20/D 1.496(lit.)
Flash point:: 38 °F
storage temp.: -20°C
solubility: Chloroform, Ethyl Acetate
form: Liquid
color: Clear yellow to orange to brown
Water Solubility: Soluble in chloroform, ethyl acetate. Insoluble in water.
BRN: 105337
InChI: InChI=1S/C4H3BrO/c5-4-1-2-6-3-4/h1-3H
InChIKey: LXWLEQZDXOQZGW-UHFFFAOYSA-N
SMILES: O1C=CC(Br)=C1
CAS DataBase Reference: 22037-28-1(CAS DataBase Reference)
NIST Chemistry Reference: Furan, 3-bromo-(22037-28-1)

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Safety

Hazard Codes: F,Xi
Risk Statements: 11-36/37/38
Safety Statements: 16-23-24/25-37/39-26-33-29-7/9
RIDADR: UN 1993 3/PG 2
WGK Germany: 3
F: 10
Hazard Note: Highly Flammable/Irritant
HazardClass: 3
PackingGroup: II
HS Code: 29321900

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H225Highly Flammable liquid and vapour

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P233Keep container tightly closed.

P240Ground/bond container and receiving equipment.

P241Use explosion-proof electrical/ventilating/lighting/…/equipment.

P242Use only non-sparking tools.

P243Take precautionary measures against static discharge.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 176524
Product name: 3-Bromofuran
Purity: 97%
Packaging: 2.5g
Price: $251
Updated: 2024/03/01

Sigma-Aldrich

Product number: 176524
Product name: 3-Bromofuran
Purity: 97%
Packaging: 10g
Price: $801
Updated: 2024/03/01

TCI Chemical

Product number: B2157
Product name: 3-Bromofuran
Purity: >98.0%(GC)
Packaging: 1g
Price: $48
Updated: 2024/03/01

TCI Chemical

Product number: B2157
Product name: 3-Bromofuran
Purity: >98.0%(GC)
Packaging: 5g
Price: $139
Updated: 2024/03/01

Alfa Aesar

Product number: B23543
Product name: 3-Bromofuran, 97%, stab. with 0.5% calcium carbonate
Packaging: 1g
Price: $54.65
Updated: 2024/03/01

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3-Bromofuran Chemical Properties,Usage,Production

Chemical Properties

3-Bromofuran is a colorless to light yellow liquid having a boiling point similar to that of water (102.5-102.6 °C), but with density significantly higher (1.6606 g/cm3 at 20 °C).It is colorless when it is pure; however, the color can be light yellow when minor impurities are present. It is usaually stablized by calcium carbonate. It was used in the preparation of 2-substituted 3-furfurals. It was also used in the synthesis of 5,6-dehydronorcantharidins. 3-bromofuran is one of the volatile metabolites discussed in studies for detecting and discriminating diseases of onion.

Uses

3-Bromofuran is heterocyclic building block used in organic synthesis. 3-Bromofuran is one of the volatile metabolites discussed in studies for detecting and discriminating diseases of onion.

Synthesis

3-Bromofuran was obtained in minor amounts in 1887 as a byproduct in a reaction of 3-bromofuroic acid with calcium hydroxide. About four decades later this compound was prepared deliberately and in higher yield. 3-bromofuran has been prepared from 3,4-dibromofuran via ortho-metalation with butyl lithium in good yield. An elegant synthesis of 3-bromofuran is due to Fechtel who prepared this compound via a Diels Alder-bromination-reverse Diels Alder sequence.

Purification Methods

Purify 3-bromofuran by two steam distillations and dry it over fresh CaO. It can be dried over Na metal (no obvious reaction) and fractionated. It is not very soluble in H2O but is soluble in organic solvents. When freshly distilled, it is a clear oil, but darkens on standing and eventually resinifies. It can be stored for long periods by covering the oil with an alkaline solution of hydroquinone and is redistilled when required. It forms a characteristic maleic anhydride adduct, m 131.5-132o. [Shepard et al. J Am Chem Soc 52 2083 1930, Huhes & Johnson J Am Chem Soc 53 737 1931, adduct: van Campen & Johnson J Am Chem Soc 55 430 1933, Beilstein 17/1 V 295.]

3-Bromofuran Preparation Products And Raw materials

Raw materials

SODIUM DICHROMATE tert-Butyllithium 2-Butyne-1,4-diol Government regulation Dichloromethane Sulfuric acid

Preparation Products

3-Furaldehyde 3-Furanboronic acid

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3-Bromofuran Suppliers

Americas 1 Belgium 3 Canada 2 China 211 Czech Republic 1 Europe 5 France 3 Germany 8 India 64 Japan 3 Poland 1 Slovakia 3 Switzerland 4 United Kingdom 22 United States 32 Global 363

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View Lastest Price from 3-Bromofuran manufacturers

PUSHAN INDUSTRIAL (SHAANXI) CO.,LTD

Product: 3-Bromofuran 22037-28-1
Price: US $0.00/kg
Min. Order: 1kg
Purity: 98%
Supply Ability: 500 kgs
Release date: 2024-05-15

Hebei Weibang Biotechnology Co., Ltd

Product: 3-Bromofuran 22037-28-1
Price: US $10.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 10 mt
Release date: 2022-09-29

Zhuozhou Wenxi import and Export Co., Ltd

Product: 3-Bromofuran 22037-28-1
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-08-11

22037-28-1, 3-BromofuranRelated Search:

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3-BroMofuran, stabilized with Cu(0.1%), Furan (0.5%) & NaHCO3 (0.4%), 95%

3-Bromofuran 97%

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BUTTPARK 98\57-04

BETA-BROMOFURAN

3-Bromofuran, GC 97%

3-BROMOFURAN , STABILIZED WITH 0.5% CALCIUM CARBONATE

3-BROMOFURAN, 97%, STAB. WITH 0.5% CALCIUM CARBONATE

TIMTEC-BB SBB004098

3-bromofurane

3-Bromofuran99%

Furan, 3-bromo- (6CI,8CI,9CI)

BROMOFURANE-3

3-Bromofuran, stabilized, 98%

Furan, 3-bromo-

b-Bromofuran

3-Bromofuran,98%,stabilized

3-Bromofuran, Stab. With 0.5% Calcium Carbonate

3-BroMofuran, stabilized, 98% 2.5ML

3-Furyl broMide

β-BroMofuran

3-Bromofuran &gt

22037-28-1

Br1C4H3O1

HALOGEN

Furans

Heterocyclic Building Blocks

Building Blocks

Furans, Benzofurans & Dihydrobenzofurans

Heterocycles

Building Blocks

FuransHeterocyclic Building Blocks

Halogenated Heterocycles

Heterocyclic Building Blocks

Furans

Furans, Benzofurans & Dihydrobenzofurans

Halides

Furan&Benzofuran

Heterocyclic Compounds

HALIDE