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3-Nitrophthalic anhydride

3-Nitrophthalic anhydride
3-Nitrophthalic anhydride structure
CAS No.
641-70-3
Chemical Name:
3-Nitrophthalic anhydride
Synonyms
NSC 4134;NSC 27006;3-NitrophthaL;3-NITROPHTHALIC ANHYDRIDE;1-Amino-2-Indolinon (CIS);3-NitrophthalicAnhydride>3-Nitrophthalic anhydride98%;4-nitro-3-isobenzofurandione;Phthalic anhydride, 3-nitro-;3-Nitrophthalic anhydride,97%
CBNumber:
CB8116378
Molecular Formula:
C8H3NO5
Formula Weight:
193.11
MOL File:
641-70-3.mol

3-Nitrophthalic anhydride 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)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P280a-P304+P340-P405-P501a-P261-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36-37/39
WGK Germany  3
10-21
TSCA  Yes
HS Code  29173980

3-Nitrophthalic anhydride price More Price(11)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 156884 3-Nitrophthalic anhydride 98% 641-70-3 5g $61.4 2021-03-22 Buy
Sigma-Aldrich 8.20903 3-Nitrophthalic anhydride for synthesis 25 g $64.47 2021-03-22 Buy
Sigma-Aldrich 156884 3-Nitrophthalic anhydride 98% 641-70-3 25g $200 2021-03-22 Buy
Sigma-Aldrich 8.20903 3-Nitrophthalic anhydride for synthesis 100 g $120.25 2021-03-22 Buy
TCI Chemical N0245 3-Nitrophthalic Anhydride >97.0%(GC)(T) 641-70-3 25g $26 2021-03-22 Buy

3-Nitrophthalic anhydride Chemical Properties,Uses,Production

Chemical Properties

Beige to yellow crystalline powder

Uses

An intermediate for the synthesis of a benzimidazole PARP inhibitor I (succinate salt) (ABT-472). Reactions with aminoquinazolinones yield phthalimidoquinazolinones.

Preparation

3-Nitrophthalic anhydride can be prepared by heating 3-nitrophthalic acid under various conditions and by the action of acetic anhydride, essentially as in the procedure described. The direct nitration of phthalic anhydride yields 3-nitrophthalic anhydride together with the isomeric 4-nitro compound.

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

Preparation Products


3-Nitrophthalic anhydride Suppliers

Global( 276)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 21280 58
Beijing Cooperate Pharmaceutical Co.,Ltd
010-60279497
010-60279497 sales01@cooperate-pharm.com CHINA 1817 55
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 22607 55
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 29984 58
Zhejiang ZETian Fine Chemicals Co. LTD
18957127338
stella@zetchem.com CHINA 1453 58
Shenzhen Nexconn Pharmatechs Ltd
15013857715
admin@nexconn.com CHINA 3004 58
Accela ChemBio Inc.
(+1)-858-699-3322
(+1)-858-876-1948 info@accelachem.com United States 19969 58
Hubei xin bonus chemical co. LTD
86-13657291602
027-59338440 linda@hubeijusheng.com CHINA 23035 58
Chongqing Chemdad Co., Ltd
+86-13650506873
sales@chemdad.com CHINA 37041 58
Alchem Pharmtech,Inc.
8485655694
sales@alchempharmtech.com United States 63726 58

View Lastest Price from 3-Nitrophthalic anhydride manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-12-18 3-Nitrophthalic anhydride
641-70-3
US $1.00 / kg 1kg as customer's need 500kg career henan chemical co

3-Nitrophthalic anhydride Spectrum


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