5-Brom-2-hydrazinylpyridin

Modify Date: 2024-01-02 19:44:54

5-Brom-2-hydrazinylpyridin Structure
5-Brom-2-hydrazinylpyridin structure
Common Name 5-Brom-2-hydrazinylpyridin
CAS Number 77992-44-0 Molecular Weight 188.025
Density 1.8±0.1 g/cm3 Boiling Point 305.7±27.0 °C at 760 mmHg
Molecular Formula C5H6BrN3 Melting Point 132-137°C
MSDS Chinese USA Flash Point 138.7±23.7 °C
Symbol GHS05 GHS06
GHS05, GHS06
Signal Word Danger

 Names

Name 5-Bromo-2-hydrazinopyridine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.8±0.1 g/cm3
Boiling Point 305.7±27.0 °C at 760 mmHg
Melting Point 132-137°C
Molecular Formula C5H6BrN3
Molecular Weight 188.025
Flash Point 138.7±23.7 °C
Exact Mass 186.974503
PSA 50.94000
LogP 1.32
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.695
Storage condition 2-8°C

 Safety Information

Symbol GHS05 GHS06
GHS05, GHS06
Signal Word Danger
Hazard Statements H301-H315-H318-H335
Precautionary Statements P261-P280-P301 + P310-P305 + P351 + P338
Hazard Codes Xi: Irritant;
Risk Phrases 25-37/38-41
Safety Phrases 26-36-45
RIDADR 2811.0

 Synthetic Route

~83%

5-Brom-2-hydrazinylpyridin Structure

5-Brom-2-hydraz...

CAS#:77992-44-0

Literature: PFIZER LIMITED Patent: WO2007/91152 A1, 2007 ; Location in patent: Page/Page column 48 ; WO 2007/091152 A1

~92%

5-Brom-2-hydrazinylpyridin Structure

5-Brom-2-hydraz...

CAS#:77992-44-0

Literature: NOVARTIS AG; CHEN, Chao; DENG, Haibing; GUO, Haibing; HE, Feng; JIANG, Lei; LIANG, Fang; MI, Yuan; WAN, Huixin; XU, Yao-Chang; YU, Hongping; ZHANG, Ji Yue Patent: US2013/245002 A1, 2013 ; Location in patent: Paragraph 0732 ;

~95%

5-Brom-2-hydrazinylpyridin Structure

5-Brom-2-hydraz...

CAS#:77992-44-0

Literature: DAIICHI PHARMACEUTICAL CO., LTD. Patent: EP1698626 A1, 2006 ; Location in patent: Page/Page column 25 ;

 Synonyms

Pyridine, 5-bromo-2-hydrazinyl-
5-Bromo-2-hydrazinopyridine
MFCD00513424
5-Brom-2-hydrazinylpyridin
5-bromo-2-hydrazinylpyridine
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