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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

A.J Chemicals
Tel
--
Fax
--
Email
sales@ajchem.in
Country
India
ProdList
6100
Advantage
58
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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