ChemicalBook > CAS DataBase List > 5-Bromo-2,4-dichloropyridine

5-Bromo-2,4-dichloropyridine

Product Name
5-Bromo-2,4-dichloropyridine
CAS No.
849937-96-8
Chemical Name
5-Bromo-2,4-dichloropyridine
Synonyms
2,4-dichloro-5-bromopyridine;Pyridine, 5-bromo-2,4-dichloro-;5-BROMO-2,4-DICHLORO-PYRIDINE ISO 9001：2015 REACH;5-Bromo-2,4-dichloropyridine5-Bromo-2,4-dichloropyridine
CBNumber
CB31501745
Molecular Formula
C5H2BrCl2N
Formula Weight
226.89
MOL File
849937-96-8.mol
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5-Bromo-2,4-dichloropyridine Property

Melting point:
21-22℃
Boiling point:
60-62℃ (0.9 Torr)
Density 
1.848±0.06 g/cm3(Predicted)
storage temp. 
under inert gas (nitrogen or Argon) at 2-8°C
form 
liquid
pka
-1.31±0.10(Predicted)
color 
Yellow
InChI
InChI=1S/C5H2BrCl2N/c6-3-2-9-5(8)1-4(3)7/h1-2H
InChIKey
SGCSNJNPPSSPKZ-UHFFFAOYSA-N
SMILES
C1(Cl)=NC=C(Br)C(Cl)=C1
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Safety

HazardClass 
IRRITANT
HS Code 
2933998090
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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

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

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
B997198
Product name
5-Bromo-2,4-dichloropyridine
Packaging
50mg
Price
$60
Updated
2021/12/16
Matrix Scientific
Product number
057406
Product name
5-Bromo-2,4-dichloropyridine
Purity
95%
Packaging
1g
Price
$73
Updated
2021/12/16
Biosynth Carbosynth
Product number
FB144411
Product name
5-Bromo-2,4-dichloropyridine
Packaging
5G
Price
$80
Updated
2021/12/16
SynQuest Laboratories
Product number
3H32-D-V9
Product name
5-Bromo-2,4-dichloropyridine
Packaging
5G
Price
$104
Updated
2021/12/16
Oakwood
Product number
079526
Product name
5-Bromo-2,4-dichloropyridine
Packaging
5g
Price
$110
Updated
2021/12/16
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5-Bromo-2,4-dichloropyridine Chemical Properties,Usage,Production

Synthesis

5-bromo-2-chloropyridine could be used as a starting material to synthesize 5-Bromo-2,4-dichloropyridine. At -100 °C, diisopropylamine (14 mL, 10 g, 0.10 mol) and 5-bromo-2-chloropyridine (19 g, 0.10 mol) were added consecutively to a solution of butyllithium (0.10 mol) in tetrahydrofuran (0.23 L) and hexanes (60 mL). After 45 min at -100 °C, the mixture was treated with 1,1,2-trichloro-1,2,2-trifluoroethane (12 mL, 19 g, 0.10 mol) and, after 45 min at -75 °C, with water (50 mL). Upon distillation, the product was collected as a colorless liquid, bp 60-62 °C/0.9 mmHg, yield 18.7 g (83%).

5-Bromo-2,4-dichloropyridine Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 5-Bromo-2,4-dichloropyridine manufacturers

Henan Fengda Chemical Co., Ltd
Product
5-Bromo-2,4-dichloropyridine 849937-96-8
Price
US $200.00-1.00/KG
Min. Order
1KG
Purity
99%, 99.5% Sublimated
Supply Ability
g-kg-tons, free sample is available
Release date
2023-12-31
Shaanxi Dideu Medichem Co. Ltd
Product
5-BROMO-2,4-DICHLORO-PYRIDINE 849937-96-8
Price
US $1.00/Kg
Min. Order
1KG
Purity
98%
Supply Ability
20T
Release date
2019-12-26
Dideu Industries Group Limited
Product
5-BROMO-2,4-DICHLORO-PYRIDINE 849937-96-8
Price
US $1.10/g
Min. Order
1g
Purity
99.00%
Supply Ability
100 Tons min
Release date
2021-08-23

849937-96-8, 5-Bromo-2,4-dichloropyridineRelated Search:

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