3-BROMO-5-METHYLBENZONITRILE

Product Name: 3-BROMO-5-METHYLBENZONITRILE
CAS No.: 124289-21-0
Chemical Name: 3-BROMO-5-METHYLBENZONITRILE
Synonyms: Bromo-5-methyl-benzonitrile;3-BROMO-5-METHYLBENZONITRILE;3-Methyl-5-bromobenzonitrile;Benzonitrile,3-bromo-5-methyl-;3-BroMo-5-Methylbenzonitrile, 95+%
CBNumber: CB6367990
Molecular Formula: C8H6BrN
Formula Weight: 196.04
MOL File: 124289-21-0.mol

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3-BROMO-5-METHYLBENZONITRILE Property

Melting point:: 57-58.5℃
Boiling point:: 256.1±20.0℃ (760 Torr)
Density: 1.51±0.1 g/cm3 (20 ºC 760 Torr)
Flash point:: 108.7±21.8℃
storage temp.: Keep in dark place,Sealed in dry,Room Temperature
form: solid
color: White to off-white

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Safety

HS Code: 2926907090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word: Warning
Precautionary statements: P280Wear protective gloves/protective clothing/eye protection/face protection.

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N-Bromosuccinimide Price

TRC

Product number: B688145
Product name: 3-Bromo-5-methylbenzonitrile
Packaging: 1g
Price: $50
Updated: 2021/12/16

TRC

Product number: B688145
Product name: 3-Bromo-5-methylbenzonitrile
Packaging: 5G
Price: $155
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FB139552
Product name: 3-Bromo-5-methylbenzonitrile
Packaging: 5G
Price: $170
Updated: 2021/12/16

Matrix Scientific

Product number: 074002
Product name: 3-Bromo-5-methylbenzonitrile
Purity: 95+%
Packaging: 1g
Price: $46
Updated: 2021/12/16

AK Scientific

Product number: J90931
Product name: 3-Bromo-5-methylbenzonitrile
Packaging: 1g
Price: $47
Updated: 2021/12/16

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3-BROMO-5-METHYLBENZONITRILE Chemical Properties,Usage,Production

Uses

3-Bromo-5-methylbenzonitrile is used in the synthesis of arenes with high steric regiocontrol.

Synthesis

1007578-82-6

124289-21-0

Example 45 Synthesis of 3-bromo-5-methylbenzonitrile: Phosphorus pentoxide (29.8 g, 210.2 mmol) was added to a chloroform suspension of 3-bromo-5-methylbenzamide (15.0 g, 70.1 mmol), and the reaction mixture was stirred under reflux conditions for 2 days (the reaction progress was monitored by thin layer chromatography). Upon completion of the reaction, the mixture was cooled to room temperature and slowly poured into ice water with stirring. The organic layer was separated and the aqueous layer was extracted with dichloromethane (150 mL x 2). The organic phases were combined, washed with saturated saline and dried over anhydrous sodium sulfate. Purification by fast column chromatography afforded the target product 3-bromo-5-methylbenzonitrile (7.20 g, 52% yield).1H NMR (400 MHz, CDCl3) δ 7.60-7.56 (m, 2H), 7.40-7.39 (m, 1H), 2.39 (s, 3H).

References

[1] Patent: US2009/203657, 2009, A1. Location in patent: Page/Page column 53
[2] Patent: US2009/203677, 2009, A1. Location in patent: Page/Page column 56; 57
[3] Patent: US2009/197871, 2009, A1. Location in patent: Page/Page column 56
[4] Patent: WO2009/100169, 2009, A1. Location in patent: Page/Page column 137

3-BROMO-5-METHYLBENZONITRILE Preparation Products And Raw materials

Raw materials

Preparation Products

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3-BROMO-5-METHYLBENZONITRILE Suppliers

China 106 India 1 United Kingdom 3 United States 9 Global 119

J & K SCIENTIFIC LTD.

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View Lastest Price from 3-BROMO-5-METHYLBENZONITRILE manufacturers

Shanghai UCHEM Inc.

Product: 3-Bromo-5-methylbenzonitrile 124289-21-0
Price: US $42.00-585.00/g
Min. Order: 5g
Purity: 0.98
Supply Ability: 10kg
Release date: 2023-12-20

Career Henan Chemical Co

Product: 3-BROMO-5-METHYLBENZONITRILE 124289-21-0
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 100kg
Release date: 2019-07-11

124289-21-0, 3-BROMO-5-METHYLBENZONITRILERelated Search:

5-Bromo-1,3-benzenedicarbonitrile 5-bromo-2,3-dihydrobenzofuran-7-carbonitrile 2-Amino-5-bromo-3-(trifluoromethyl)benzonitrile 2-Bromo-4-cyano-6-methylaniline 3-Bromo-5-cyanobenzaldehyde 3-Bromo-5-cyanobenzoic acid 2-Bromo-4-cyano-6-(trifluoromethyl)-phenylisothiocyanate ETHYL 4-AMINO-3-BROMO-5-CYANO-2-HYDROXYBENZOATE 3-Bromo-5-cyanobenzyl bromide 3-Bromo-5-cyanobenzotrifluoride 2-Bromo-4-cyano-6-(trifluoromethyl)aniline 5-BROMO-2-HYDROXY-3-METHYL-BENZONITRILE 3-BROMO-5-METHYLBENZONITRILE 3-BROMO-2-HYDROXY-5-METHYL-BENZONITRILE (E)-3-(3-bromo-5-cyanophenyl)acrylic acid 3-Bromo-5-cyanobenzyl alcohol AURORA KA-6181 AURORA KA-6183

3-Methyl-5-bromobenzonitrile

3-BROMO-5-METHYLBENZONITRILE

3-BroMo-5-Methylbenzonitrile, 95+%

Benzonitrile,3-bromo-5-methyl-

Bromo-5-methyl-benzonitrile

124289-21-0

42872-74-3