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5-bromo-3-methylpicolinonitrile

Product Name
5-bromo-3-methylpicolinonitrile
CAS No.
156072-86-5
Chemical Name
5-bromo-3-methylpicolinonitrile
Synonyms
5-bromo-3-methylpicolinonitrile;5-Bromo-3-methyl-2-pyridinitrile;5-BroMo-2-cyano-3-Methylpyridine;5-bromo-3-methyl-2-pyridinecarbonitrile;2-Pyridinecarbonitrile,5-bromo-3-methyl-;5- Bromo-2-Cyano-3-methyl picolinonitrile;5-Bromo-2-cyano-3-methylpyridine, 5-Bromo-3-methylpicolinonitrile;5-Bromo-3-methylpicolinonitrile/5-bromo-3-methylpyridine-2-carbonitrile
CBNumber
CB22500973
Molecular Formula
C7H5BrN2
Formula Weight
197.03
MOL File
156072-86-5.mol
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5-bromo-3-methylpicolinonitrile Property

Boiling point:
283.6±35.0 °C(Predicted)
Density 
1.61±0.1 g/cm3(Predicted)
storage temp. 
Inert atmosphere,Room Temperature
pka
-2.38±0.20(Predicted)
Appearance
White to yellow Solid
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Safety

RIDADR 
2811
HazardClass 
6.1
PackingGroup 
Ⅲ
HS Code 
2933399990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

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N-Bromosuccinimide Price

TRC
Product number
B405023
Product name
5-bromo-3-methylpyridine-2-carbonitrile
Packaging
250mg
Price
$55
Updated
2021/12/16
Biosynth Carbosynth
Product number
FB41978
Product name
5-Bromo-3-methylpicolinonitrile
Packaging
1g
Price
$70
Updated
2021/12/16
Frontier Specialty Chemicals
Product number
B12699
Product name
5-Bromo-3-methylpyridine-2-carbonitrile
Purity
95%
Packaging
1g
Price
$10
Updated
2021/12/16
Biosynth Carbosynth
Product number
FB41978
Product name
5-Bromo-3-methylpicolinonitrile
Packaging
2g
Price
$104
Updated
2021/12/16
Matrix Scientific
Product number
119186
Product name
5-Bromo-3-methylpicolinonitrile
Purity
95+%
Packaging
1g
Price
$180
Updated
2021/12/16
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5-bromo-3-methylpicolinonitrile Chemical Properties,Usage,Production

Synthesis

3430-18-0

544-92-3

156072-86-5

Example 9.1: Synthesis of 5-bromo-3-methylpyridine-2-carbonitrile. To a solution of 2,5-dibromo-3-methylpyridine (2.5 g, 9.96 mmol) in dimethylformamide (10 mL) was added cuprous cyanide (892 mg, 9.96 mmol), and the reaction mixture was stirred for 12 hours at 120 °C. Upon completion of the reaction, the reaction mixture was partitioned between ethyl acetate and water. The organic layer was separated, washed with saturated aqueous sodium chloride solution, dried over anhydrous sodium sulfate, filtered and concentrated. Purification by column chromatography gave a white solid product (970 mg, 57.6% yield). Product characterization data: 1H NMR (300 MHz, CDCl3): δ 8.55 (s, 1H), 7.64 (t, 1H), 2.54 (s, 3H).

References

[1] Patent: WO2008/100715, 2008, A1. Location in patent: Page/Page column 33
[2] Patent: US2006/199817, 2006, A1. Location in patent: Page/Page column 27

5-bromo-3-methylpicolinonitrile Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 5-bromo-3-methylpicolinonitrile manufacturers

Henan Aochuang Chemical Co.,Ltd.
Product
5-bromo-3-methylpicolinonitrile 156072-86-5
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
1Ton
Release date
2022-10-17
Shaanxi Dideu Medichem Co. Ltd
Product
5-bromo-3-methylpicolinonitrile 156072-86-5
Price
US $0.10/KG
Min. Order
1KG
Purity
99.0%
Supply Ability
1000 tons
Release date
2019-12-27
Anhui Ruihan Technology Co., Ltd
Product
5-bromo-3-methylpicolinonitrile 156072-86-5
Price
US $30.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
20 tons
Release date
2023-09-11

156072-86-5, 5-bromo-3-methylpicolinonitrileRelated Search:

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  • 156072-86-5