5-Bromopyrazin-2-ol

Modify Date: 2025-08-25 18:10:45

Name	2-Bromo-5-hydroxypyrazine
Synonym	More Synonyms

Density	1.9±0.1 g/cm3
Boiling Point	444.0±40.0 °C at 760 mmHg
Melting Point	115 °C(dec.)
Molecular Formula	C₄H₃BrN₂O
Molecular Weight	174.983
Flash Point	222.3±27.3 °C
Exact Mass	173.942871
PSA	46.01000
LogP	0.29
Appearance of Characters	Crystalline Powder \| White to light brown
Vapour Pressure	0.0±1.1 mmHg at 25°C
Index of Refraction	1.625

5-Bromopyrazin-2-ol MSDS(Chinese)

Symbol	GHS05, GHS07
Signal Word	Danger
Hazard Statements	H302-H318
Precautionary Statements	P280-P305 + P351 + P338
Hazard Codes	Xi
Risk Phrases	22-41
Safety Phrases	26-39
RIDADR	NONH for all modes of transport
HS Code	2933990090

2-Amino-5-bromo...

CAS#:59489-71-3

~73%

5-Bromopyrazin-2-ol

CAS#:374063-92-0

Literature: PFIZER INC. Patent: WO2004/92145 A1, 2004 ; Location in patent: Page 133 ; WO 2004/092145 A1

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

5-Brom-2(1H)-pyrazinon

5-Bromo-2(1H)-pyrazinone

5-bromopyrazin-2(1H)-one

5-bromo-1H-pyrazin-2-one

5-bromopyrazin-2-ol

2-Bromo-5-hydroxypyrazine

2(1H)-Pyrazinone, 5-bromo-

5-Brompyrazin-2(1H)-on

5-Bromo-2-pyrazinol

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