Complaint
| Brief Introduction | |
| Product name | 4-Nitrobenzyl Alcohol |
| Synonyms | p-Nitrobenzyl alcohol 4-Nitro-benzenemathanol (4-nitrophenyl)methanol 4-(Hydroxymethyl)nitrobenzene 1-Hydroxymethyl-4-nitrobenaene p-nitro-benzyl-alcohol |
| CAS | 619-73-8 |
| Molecular Formula | C7H7NO3 |
| EINECS | 210-611-6 |
| Molecular Weight | 153.14 |
| Properties | |
| Density | 1.3585 (rough estimate) |
| Melting Point | 92-94°C(lit.) |
| Boling Point | 185°C12mm Hg(lit.) |
| Flash Point | 180 °C |
| Water Solubility | Soluble in water (2 mg/ml at 20°C). |
| Solubility | 2g/l |
| Vapor Presure | 0.000128mmHg at 25°C |
| Appearance | Crystalline Powder |
| Color | Yellow |
| BRN | 1424026 |
| Refractive index | 1.5030 (estimate) |
| pKa | 13.61±0.10(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.5030 (estimate) |
| Properties | Soluble in ethanol, ether, slightly soluble in water. |
| Use | Used as an intermediate in organic synthesis |
| InChI | InChI=1/C7H7NO3/c9-5-6-1-3-7(4-2-6)8(10)11/h1-4,9H,5H2 |
| InChIKey | JKTYGPATCNUWKN-UHFFFAOYSA-N |
| Usage And Synthesis | |
| Chemical Properties | light yellow crystal powder |
| Usage 1 | 4-Nitrobenzl alcohol is a potential building block in the synthesis of various pharmaceuticals. |
| Usage 2 | 4-nitrobenzyl alcohol is used as the sole source of carbon and nitrogen to study the pathway for the catabolism of 4-nitrotoluene by Pseudomonas. |
| Definition | 4-nitrobenzyl alcohol is a member of the class of benzyl alcohols that is benzyl alcohol substituted at the para-position by a nitro group. It has a role as a xenobiotic metabolite. It is a member of benzyl alcohols and a C-nitro compound. |
| Purification Method | Crystallise the alcohol from EtOH and sublime it in vacuo. Purity should be at least 99.5%. Sublimed samples should be stored in the dark over anhydrous CaSO4 (Drierite). If the IR contains OH bands, then the sample should be resublimed before use. |
| Synthesis Method | Dissolve 218g of p-nitrobenzyl acetate in 500ml of hot methanol, stir, and slowly add 380g of 15% sodium hydroxide solution. After adding, place for 5min, pour into ice water to precipitate. The filtered precipitate was decolorized and recrystallized in hot water with activated carbon to obtain 110-121 g of p-nitrobenzyl alcohol. |
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Xinxiang Juyuan Biological Technology Co., Ltd. is specialized in the manufacture, research and development of pharmaceutical intermediates and fine chemicals, such as Biapenem, and series intermediates of Penem.FAQ:
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