1. Product information
| Product Name: | 4-Nitrophenylacetic acid |
| Synonyms: | 2-(4-NITROPHENYL)ACETIC ACID;LABOTEST-BB LT00032156;4-NITRO-A-TOLUIC ACID;4-NITROBENZENEACETIC ACID;4-NITROPHENYLACETIC ACID;paraNitro Phenyl Acetic Acid;4-Nitrobenzencacetic;4-Nitrophenylacetic acid 98% |
| CAS: | 104-03-0 |
| MF: | C8H7NO4 |
| MW: | 181.15 |
| EINECS: | 203-168-5 |
| Product Categories: | Organic acids;Aromatic Phenylacetic Acids and Derivatives;Benzene derivatives;FINE Chemical & INTERMEDIATES;C8;Carbonyl Compounds;Carboxylic Acids;Intermediates |
| Mol File: | 104-03-0.mol |
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| 4-Nitrophenylacetic acid Chemical Properties |
| Melting point | 150-155 °C(lit.) |
| Boiling point | 314.24°C (rough estimate) |
| density | 1.4283 (rough estimate) |
| refractive index | 1.5468 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| pka | 3.85(at 25℃) |
| form | Crystalline Powder |
| color | Beige to yellow |
| PH | 2.98 at 22.8℃ and 10g/L |
| Water Solubility | slightly soluble |
| 4-Nitrophenylacetic acid Usage And Synthesis |
| Chemical Properties | Beige to yellow crystalline powder |
| Uses | Intermediate for dyestuffs, pharmaceuticals, penicillin precursors, local anesthetics. |
| Uses | (4-Nitrophenyl)acetic Acid used in the synthesis of 5,7-dimethyl-2-aryl-3H-pyrrolizin-3-ones which may act as angiogenesis inhibitors. Also used in the one step construction of amino-substituted squaraine dye. |
| Definition | ChEBI: A monocarboxylic acid that is phenylacetic acid carrying a nitro substituent at position 4. |
| Safety Profile | Moderately toxic intraperitoneal route. Mutation data reported. When heated to decomposition it emits toxic vapors of NOx. |
| Purification Methods | Crystallise the acid from EtOH/water (1:1), then from sodium-dried diethyl ether and dry it over P2O5 in vacuo. The styphnate has m 196.5-197o (prisms from EtOH). The amide has m 191o (from EtOH). [Beilstein 9 III 2284, 9 IV 1698.] |
2. Packaging
For powders: normal is 25kgs/Drum or bag, or larger/smaller package as request.
For liquids: normal 25kgs/drum, 180-300kgs/bucket, or IBC, determined by the nature of the product.
Or smaller package 1kg/bottle, 10kgs/bottle as request.
3. Shipping
4. Contact information
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