2-Chloro-4-bromopyridine

Modify Date: 2025-08-22 23:15:17

2-Chloro-4-bromopyridine Structure
2-Chloro-4-bromopyridine structure
Common Name 2-Chloro-4-bromopyridine
CAS Number 22918-01-0 Molecular Weight 192.44
Density 1.7±0.1 g/cm3 Boiling Point 226.6±20.0 °C at 760 mmHg
Molecular Formula C5H3BrClN Melting Point N/A
MSDS USA Flash Point 90.9±21.8 °C
Symbol GHS05 GHS07
GHS05, GHS07
Signal Word Danger

 Use of 2-Chloro-4-bromopyridine


2-Bromo-4-chloropyridine is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

 Names

Name 2-bromo-4-chloropyridine
Synonym More Synonyms

 2-Chloro-4-bromopyridine Biological Activity

Description 2-Bromo-4-chloropyridine is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
Related Catalog

 Chemical & Physical Properties

Density 1.7±0.1 g/cm3
Boiling Point 226.6±20.0 °C at 760 mmHg
Molecular Formula C5H3BrClN
Molecular Weight 192.44
Flash Point 90.9±21.8 °C
Exact Mass 190.913727
PSA 12.89000
LogP 2.16
Vapour Pressure 0.1±0.4 mmHg at 25°C
Index of Refraction 1.581
Storage condition Room temperature.

 Safety Information

Symbol GHS05 GHS07
GHS05, GHS07
Signal Word Danger
Hazard Statements H302-H315-H318-H335
Precautionary Statements P261-P280-P305 + P351 + P338
Hazard Codes Xi
Risk Phrases R36/37/38
Safety Phrases 26-36/37/39
RIDADR NONH for all modes of transport
HS Code 2933399090

 Synthetic Route

~90%

2-Chloro-4-bromopyridine Structure

2-Chloro-4-brom...

CAS#:22918-01-0

Literature: SMITHKLINE BEECHAM CORPORATION; VITAE PHARMACEUTICALS, INC. Patent: WO2008/124582 A1, 2008 ; Location in patent: Page/Page column 92-93 ; WO 2008/124582 A1

~49%

2-Chloro-4-bromopyridine Structure

2-Chloro-4-brom...

CAS#:22918-01-0

Literature: Choppin, Sabine; Gros, Philippe; Fort, Yves European Journal of Organic Chemistry, 2001 , # 3 p. 603 - 606

 Customs

HS Code 2933399090
Summary 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

Pyridine, 4-bromo-2-chloro-
2-Chloro-4-bromopyridine
MFCD03840757
4-Bromo-2-chloropyridine
2-bromo-4-chloro-pyridine
2-bromo-4-pyridyl chloride
2-Brom-4-chlorpyridin
2-Bromo-4-Chloropyridine
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