ChemicalBook > Product Catalog >Chemical Reagents >Organic reagents >Nitro compounds >3-Nitrophthalic anhydride
3-Nitrophthalic anhydride
- CAS No.
- 641-70-3
- Chemical Name:
- 3-Nitrophthalic anhydride
- Synonyms
- 1,3-Isobenzofurandione, 4-nitro-;3-Nitrophthalic Acid Anhydride;4-NITRO-ISOBENZOFURAN-1,3-DIONE;NSC 4134;NSC 27006;3-NitrophthaL;Pomalidomide INT;Apremilast Impurity 90;Pomalidomide Impurity 36;3-NITROPHTHALIC ANHYDRIDE
- CBNumber:
- CB8116378
- Molecular Formula:
- C8H3NO5
- Molecular Weight:
- 193.11
- MOL File:
- 641-70-3.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/8/24 19:19:26
| 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 below +30°C. |
| 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 | P261-P264-P271-P280-P302+P352-P305+P351+P338 | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36-37/39 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 10-21 | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 29173980 | |||||||||
| NFPA 704 |
|
3-Nitrophthalic anhydride price More Price(8)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | 8.20903 | 3-Nitrophthalic anhydride for synthesis | 641-70-3 | 25G | ₹4440 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 8.20903 | 3-Nitrophthalic anhydride for synthesis | 641-70-3 | 100G | ₹10910 | 2022-06-14 | Buy |
| Sigma-Aldrich | 156884 | 3-Nitrophthalic anhydride 98% | 641-70-3 | 5G | ₹3832.05 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 156884 | 3-Nitrophthalic anhydride 98% | 641-70-3 | 5G | ₹3832.05 | 2022-06-14 | Buy |
| Sigma-Aldrich | 156884 | 3-Nitrophthalic anhydride 98% | 641-70-3 | 25G | ₹9114.65 | 2022-06-14 | 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
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Global( 414)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| GRINDLAYS PHARMACEUTICALS PRIVATE LIMITED | +91-91-22-25278801 +91-2225278801 | Mumbai, India | 83 | 58 | Inquiry |
| Vardhaman P Golechha | 9704422000 | Telangana, India | 294 | 58 | Inquiry |
| Shree Ganesh Dye Chem | +91 079-26872726 | Gujarat, India | 97 | 58 | Inquiry |
| ALS INDIA LIFE SCIENCES | +91-8977036379 +91-8977036379 | Hyderabad, India | 1879 | 58 | Inquiry |
| Alchem Synthon Pvt Ltd | +919320089706 | Maharashtra, India | 36 | 58 | Inquiry |
| Orex Pharma Pvt Ltd | +91-9773669524 +91-9167688585 | Maharashtra, India | 11 | 58 | Inquiry |
| S. Nihar Exports | 91 22 208 5632 | New Delhi, India | 232 | 50 | Inquiry |
| OCEAN TRADING CORPORATION | +91(22) 24921669 | New Delhi, India | 6211 | 58 | Inquiry |
| Ami Organics Limited. | 91-7573001269 | Gujarat, India | 120 | 58 | Inquiry |
| TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6778 | 58 | Inquiry |
641-70-3(3-Nitrophthalic anhydride)Related Search:
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641-70-3
C8H3NO5
O2NC6H3CO2O
Organic Building Blocks
Carbonyl Compounds
Carboxylic Acid Anhydrides
Building Blocks
Anhydride Monomers
Monomers
Polymer Science
Carbonyl Compounds
Carboxylic Acid Anhydrides
Organic Building Blocks
Building Blocks
Carbonyl Compounds
Carboxylic Acid Anhydrides
Chemical Synthesis
Organic Building Blocks
Amines
Aromatics
Intermediates
Phthalic Acids, Esters and Derivatives
Dyes intermediates