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Pyrazinamide

Product NamePyrazinamide

CAS98-96-4

MFC5H5N3O

MW123.11

EINECS202-717-6

MOL File98-96-4.mol

Chemical Properties

Melting point 189-191 °C (lit.)
Boiling point 229.19°C (rough estimate)
Density  1.3260 (rough estimate)
refractive index  1.5900 (estimate)
Flash point >110°(230°F)
storage temp.  2-8°C
solubility  H2O: soluble50mg/mL
form  Crystalline Powder or Needles
pka 0.5(at 25℃)
color  White
PH 7 (H2O)
Water Solubility  15 mg/mL
Merck  14,7956
BRN  112306
CAS DataBase Reference 98-96-4(CAS DataBase Reference)
NIST Chemistry Reference Pyrazine carboxamide(98-96-4)
EPA Substance Registry System Pyrazinamide (98-96-4)

Safety Information

Hazard Codes  F,C
Risk Statements  11-34
Safety Statements  22-24/25-45-36/37/39-26-16
WGK Germany  3
RTECS  UQ2275000
TSCA  Yes
HS Code  29339990
Hazardous Substances Data 98-96-4(Hazardous Substances Data)
Toxicity LD50 intraperitoneal in mouse: 1680mg/kg

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