2-Bromo-5-chloro-3-nitropyridine

Modify Date: 2024-01-08 12:31:23

2-Bromo-5-chloro-3-nitropyridine Structure
2-Bromo-5-chloro-3-nitropyridine structure
Common Name 2-Bromo-5-chloro-3-nitropyridine
CAS Number 75806-86-9 Molecular Weight 237.439
Density 1.9±0.1 g/cm3 Boiling Point 250.3±35.0 °C at 760 mmHg
Molecular Formula C5H2BrClN2O2 Melting Point 75-78ºC
MSDS Chinese USA Flash Point 105.2±25.9 °C
Symbol GHS05 GHS07
GHS05, GHS07
Signal Word Danger

 Names

Name 2-Bromo-5-chloro-3-nitropyridine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.9±0.1 g/cm3
Boiling Point 250.3±35.0 °C at 760 mmHg
Melting Point 75-78ºC
Molecular Formula C5H2BrClN2O2
Molecular Weight 237.439
Flash Point 105.2±25.9 °C
Exact Mass 235.898804
PSA 58.71000
LogP 2.05
Vapour Pressure 0.0±0.5 mmHg at 25°C
Index of Refraction 1.627

 Safety Information

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

 Synthetic Route

~58%

2-Bromo-5-chloro-3-nitropyridine Structure

2-Bromo-5-chlor...

CAS#:75806-86-9

Literature: Ding, Zi-Chun; Ma, Xiang; Zhou, Weicheng Synthetic Communications, 2012 , vol. 42, # 19 p. 2791 - 2796

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2-Bromo-5-chloro-3-nitropyridine Structure

2-Bromo-5-chlor...

CAS#:75806-86-9

Literature: Bioorganic and Medicinal Chemistry, , vol. 9, # 8 p. 2061 - 2071

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2-Bromo-5-chloro-3-nitropyridine Structure

2-Bromo-5-chlor...

CAS#:75806-86-9

Literature: Journal of the Chemical Society, , p. 2042,2044

 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

2-Bromo-5-chloro-3-nitropyridine
Pyridine, 2-bromo-5-chloro-3-nitro-
MFCD07368982