(2,4-dinitrophenyl)-aceticaci
2,4-Dinitrophenylacetic acid
CAS: 643-43-6
Molecular Formula: C8H6N2O6
(2,4-dinitrophenyl)-aceticaci - Names and Identifiers
| Name | 2,4-Dinitrophenylacetic acid |
| Synonyms | 2,4-Dinitrophenyla 2,4-Dinitrophenylace dinitromethyl benzoate DINITRO PHENYLACETIC ACID (2,4-dinitrophenyl)acetate 2,4-Dinitrophenylacetic acid 2,4-DINITROPHENYLACETIC ACID 2,4-dinitro-benzeneaceticaci (2,4-dinitrophenyl)-aceticaci 2,4-Dinitrobenzeneacetic acid 2,4-DINITROPHENYLACETIC ACID, TECH. |
| CAS | 643-43-6 |
| EINECS | 211-398-2 |
| InChI | InChI=1/C8H6N2O6/c11-8(12)3-5-1-2-6(9(13)14)4-7(5)10(15)16/h1-2,4H,3H2,(H,11,12)/p-1 |
(2,4-dinitrophenyl)-aceticaci - Physico-chemical Properties
| Molecular Formula | C8H6N2O6 |
| Molar Mass | 226.14 |
| Density | 1.6136 (rough estimate) |
| Melting Point | 169-175 °C (lit.) |
| Boling Point | 367.74°C (rough estimate) |
| Flash Point | 191.9°C |
| Vapor Presure | 3.64E-08mmHg at 25°C |
| Appearance | powder to crystal |
| Color | White to Orange to Green |
| BRN | 1990798 |
| pKa | pK1:3.50 (25°C) |
| Storage Condition | Store below +30°C. |
| Refractive Index | 1.6000 (estimate) |
| Physical and Chemical Properties | Needle-like crystals. Melting point 179 °c (decomposition). |
(2,4-dinitrophenyl)-aceticaci - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
| UN IDs | 1479 |
| WGK Germany | 3 |
| RTECS | AH2230000 |
| TSCA | Yes |
| HS Code | 29163990 |
| Hazard Note | Irritant |
| Hazard Class | 5.1 |
| Packing Group | III |
(2,4-dinitrophenyl)-aceticaci - Reference Information
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Use | organic synthesis intermediates. |
| production method | phenylacetic acid was added to the mixed acid and stirred for 4H, then yellow crystals of 2, 4-dinitrophenylacetic acid were ice-precipitated, the product was obtained by filtration, washing with water and drying. The yield was 95%. |
Last Update：2024-04-09 21:11:58
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Product Name: 2,4-Dichlorobenzyl Alcohol Impurity 45 Visit Supplier Webpage Request for quotationCAS: 643-43-6
Tel: 0714-3999186
Email: 2853786052@qq.com
Mobile: 86+15671228036
QQ: 2853786052
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