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3-Nitrophthalic anhydride

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3-Nitrophthalic anhydride Basic information

Product Name:
3-Nitrophthalic anhydride
CAS:
641-70-3
MF:
C8H3NO5
MW:
193.11
EINECS:
211-373-6
Mol File:
641-70-3.mol
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3-Nitrophthalic anhydride Chemical Properties

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
BRN 
179963
CAS DataBase Reference
641-70-3(CAS DataBase Reference)
NIST Chemistry Reference
3-Nitrophthalic anhydride(641-70-3)
EPA Substance Registry System
1,3-Isobenzofurandione, 4-nitro- (641-70-3)
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Safety Information

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36-37/39
WGK Germany 
3
10-21
TSCA 
Yes
HS Code 
29173980

MSDS

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3-Nitrophthalic anhydride Usage And Synthesis

Chemical Properties

Beige to yellow crystalline powder

Uses

An intermediate for the synthesis of a benzimidazole PARP inhibitor I (succinate salt) (ABT-472)

Purification Methods

Crystallise it from *C6H6, *C6H6/pet ether, Me2CO, AcOH, or Ac2O (m 164-165o). Dry it at 100o. [Beilstein 17 III/IV 6149, 17/11 V 266.]

3-Nitrophthalic anhydride Preparation Products And Raw materials

Raw materials

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3-Nitrophthalic anhydrideSupplierMore

Alfa Aesar Gold
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400-610-6006; 021-67582000
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J & K SCIENTIFIC LTD.
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010-82848833- ;010-82848833-
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jkinfo@jkchemical.com;market6@jkchemical.com
Meryer (Shanghai) Chemical Technology Co., Ltd.
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TAIYUAN RHF CO.,LTD.
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+86 351 7031519
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TCI (Shanghai) Development Co., Ltd.
Tel:
021-67121386 / 800-988-0390
Email:
Sales-CN@TCIchemicals.com
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