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641-70-3

Name 3-Nitrophthalic anhydride
CAS 641-70-3
EINECS(EC#) 211-373-6
Molecular Formula C8H3NO5
MDL Number MFCD00005921
Molecular Weight 193.11
MOL File 641-70-3.mol
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Chemical Properties

Appearance Beige to yellow crystalline powder
Melting point  163-165 °C (lit.)
Boiling point  329.3°C (rough estimate)
density  1.6392 (rough estimate)
refractive index  1.4700 (estimate)
storage temp.  Store at RT.
form  Crystalline Powder
color  Beige to yellow
Water Solubility  MAY DECOMPOSE
Sensitive  Moisture Sensitive
Usage An intermediate for the synthesis of a benzimidazole PARP inhibitor I (succinate salt) (ABT-472)
BRN  179963
CAS DataBase Reference 641-70-3(CAS DataBase Reference)
NIST Chemistry Reference 3-Nitrophthalic anhydride(641-70-3)
EPA Substance Registry System 641-70-3(EPA Substance)

Safety Data

Hazard Codes  Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S37/39:Wear suitable gloves and eye/face protection .
WGK Germany  3
F  10-21
TSCA  Yes
HS Code  29173980

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