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3,5-Dibromo-2-hydroxypyrazine_Molecular_structure_CAS_21943-15-7)
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3,5-Dibromo-2-hydroxypyrazine

Catalog No. 709670 Name Sigma Aldrich
CAS Number 21943-15-7 Website http://www.sigmaaldrich.com
M. F. C4H2Br2N2O Telephone 1-800-521-8956
M. W. 253.87948 Fax
Purity 97% Email
Storage Chembase ID: 66812

SYNONYMS

Title
3,5-二溴-2-羟基吡嗪
IUPAC name
3,5-dibromopyrazin-2-ol
IUPAC Traditional name
3,5-dibromopyrazin-2-ol
Synonyms
3,5-Dibromo-pyrazin-2-ol
2-羟基-3,5-二溴吡嗪

DATABASE IDS

CAS Number 21943-15-7
MDL Number MFCD07371406

PROPERTIES

Empirical Formula (Hill Notation) C4H2Br2N2O
Purity 97%
Melting Point 174-178 °C
GHS Pictograms GHS05
GHS Pictograms GHS07
GHS Signal Word Danger
GHS Hazard statements H302-H318
European Hazard Symbols Harmful Harmful (Xn)
MSDS Link Download
GHS Precautionary statements P280-P305 + P351 + P338
Risk Statements 22-41
Safety Statements 26-39
German water hazard class 1

DETAILS

Description (English)
Packaging
250 mg in glass bottle
Description (简体中文)
包装
250 mg in glass bottle

REFERENCES