ChemicalBook > CAS DataBase List > 4-(BROMOMETHYL)-2,6-DICHLOROPYRIDINE

4-(BROMOMETHYL)-2,6-DICHLOROPYRIDINE

Product Name: 4-(BROMOMETHYL)-2,6-DICHLOROPYRIDINE
CAS No.: 175204-45-2
Chemical Name: 4-(BROMOMETHYL)-2,6-DICHLOROPYRIDINE
Synonyms: BUTTPARK 43\57-20;4-(BROMOMETHYL)-2,6-DICHLOROPYRIDINE;Pyridine, 4-(bromomethyl)-2,6-dichloro-;4-(BROMOMETHYL)-2,6-DICHLOROPYRIDINE, TECH.;4-(Bromomethyl)-2,6-Dichloro-Pyridine 4-(BROMOMETHYL)-2,6-DICHLOROPYRIDINE, TECH.
CBNumber: CB1395480
Molecular Formula: C6H4BrCl2N
Formula Weight: 240.91
MOL File: 175204-45-2.mol

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4-(BROMOMETHYL)-2,6-DICHLOROPYRIDINE Property

Boiling point:: 299.2±35.0 °C(Predicted)
Density: 1.770±0.06 g/cm3(Predicted)
storage temp.: Keep in dark place,Inert atmosphere,Store in freezer, under -20°C
pka: -3.01±0.10(Predicted)
form: Crystalline Powder
color: Yellow

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Safety

Hazard Codes: T
Risk Statements: 36/37/38
Safety Statements: 26-36/37/39
HS Code: 29333999

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H332Harmful if inhaled

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

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

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

TRC

Product number: B808163
Product name: 4-(Bromomethyl)-2,6-dichloropyridine
Packaging: 50mg
Price: $60
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FB53490
Product name: 4-(Bromomethyl)-2,6-dichloropyridine
Packaging: 500mg
Price: $250
Updated: 2021/12/16

AK Scientific

Product number: Y5309
Product name: 4-(Bromomethyl)-2,6-dichloropyridine
Packaging: 5g
Price: $371
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FB53490
Product name: 4-(Bromomethyl)-2,6-dichloropyridine
Packaging: 1g
Price: $400
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FB53490
Product name: 4-(Bromomethyl)-2,6-dichloropyridine
Packaging: 100mg
Price: $80
Updated: 2021/12/16

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4-(BROMOMETHYL)-2,6-DICHLOROPYRIDINE Chemical Properties,Usage,Production

Synthesis

101990-69-6

175204-45-2

General procedure for the synthesis of 4-bromomethyl-2,6-dichloropyridine using 2,6-dichloropyridine-4-methanol as starting material: a tetrahydrofuran solution of (2,6-dichloropyridin-4-yl)methanol was mixed with triphenylphosphine and N-bromosuccinimide at 0 °C, maintained at this temperature and the reaction mixture was stirred. After 2 hours of reaction, the reaction mixture was diluted with water and extracted with ethyl acetate (3 x 150 mL). The organic phases were combined and washed with brine (2 x 100 mL) and subsequently dried over anhydrous sodium sulfate. The dried organic phase was filtered and concentrated to give the crude product. The crude product was purified by column chromatography to yield 1.1 g of 4-bromomethyl-2,6-dichloropyridine [0795] as a colorless liquid. Mass spectral analysis showed MS (M + 1)+ = 241.8.

References

[1] Patent: US2017/355708, 2017, A1. Location in patent: Paragraph 0193; 0195

4-(BROMOMETHYL)-2,6-DICHLOROPYRIDINE Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 4-(BROMOMETHYL)-2,6-DICHLOROPYRIDINE manufacturers

Career Henan Chemical Co

Product: 4-(Bromomethyl)-2,6-dichloropyridine 175204-45-2
Price: US $1.00/g
Min. Order: 1g
Purity: 99%
Supply Ability: 1ton
Release date: 2020-01-10

175204-45-2, 4-(BROMOMETHYL)-2,6-DICHLOROPYRIDINERelated Search:

Pentachloropyridine 2,6-Dichloropyridine Pyridine, 4-(bromomethyl)- (9CI) 4-(BROMOMETHYL)-2-CHLOROPYRIDINE 2-Chloro-4-picoline 2,6-Dichloro-4-picoline 3-(bromomethyl)-2,6-dichloropyridine 4-(BROMOMETHYL)-2,6-DICHLOROPYRIDINE

BUTTPARK 43\57-20

4-(BROMOMETHYL)-2,6-DICHLOROPYRIDINE, TECH.

4-(BROMOMETHYL)-2,6-DICHLOROPYRIDINE

4-(Bromomethyl)-2,6-Dichloro-Pyridine 4-(BROMOMETHYL)-2,6-DICHLOROPYRIDINE, TECH.

Pyridine, 4-(bromomethyl)-2,6-dichloro-

175204-45-2