4-Nitrobenzyl bromide
4-Nitrobenzyl bromide
CAS: 100-11-8
Molecular Formula: C7H6BrNO2
4-Nitrobenzyl bromide - Names and Identifiers
4-Nitrobenzyl bromide - Physico-chemical Properties
| Molecular Formula | C7H6BrNO2 |
| Molar Mass | 216.03 |
| Density | 1.6841 (rough estimate) |
| Melting Point | 98 °C |
| Boling Point | 265.51°C (rough estimate) |
| Flash Point | 137.8°C |
| Water Solubility | It hydrolyzes in water. Soluble in alcohol and ether. |
| Vapor Presure | 0.0016mmHg at 25°C |
| Appearance | Crystalline Powder |
| Color | Light yellow to beige |
| BRN | 742796 |
| Storage Condition | Store at RT. |
| Stability | Stable. Incomaptible with bases, amines, oxidizing agents, alcohols. May be moisture sensitive. Corrodes steel. |
| Refractive Index | 1.6120 (estimate) |
| Physical and Chemical Properties | This product is colorless or light yellow needle-like crystals, m. P. 99~100 ℃, soluble in alcohol, ether, acetic acid and benzene, slightly soluble in cold water. |
| Use | Organic synthesis of raw materials and pharmaceutical, dye intermediates |
4-Nitrobenzyl bromide - Risk and Safety
| Risk Codes | 34 - Causes burns |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | UN 3261 8/PG 2 |
| WGK Germany | 3 |
| RTECS | XS7967000 |
| FLUKA BRAND F CODES | 10-19-21 |
| TSCA | Yes |
| HS Code | 29049085 |
| Hazard Note | Irritant/Corrosive |
| Hazard Class | 8 |
| Packing Group | II |
4-Nitrobenzyl bromide - Reference Information
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| Use | p-nitrobenzyl bromide, also known as p-nitrobenzyl bromide and p-nitrobenzyl methyl bromide, is an organic synthesis intermediate. It is used in pesticides to synthesize the insecticide fluorocyclourea, and also as a medicine, dye intermediate, general reagent and organic analysis reagent. Used as organic analytical reagents and dye intermediates It is an organic synthesis raw material and pharmaceutical and dye intermediates The role of organic synthesis intermediates is used in the pharmaceutical industry for the synthesis of formyl lyosarcoma and other drugs. Used in medicine and dye intermediates. Such as the synthesis of a new antirheumatic drug-actarit. Organic synthesis, pharmaceutical synthesis used as organic analysis reagents and organic synthesis intermediates, in the pharmaceutical industry for the synthesis of formyl lyosarcoma and other drugs. |
| Production method | It is obtained by bromination of p-nitrotoluene. The preparation method is to brominate p-nitrotoluene to obtain p-nitrobenzyl bromide. |
| category | toxic substances |
| toxicity classification | poisoning |
| acute toxicity | intravenous injection-mouse LD50: 56 mg/m3 |
| flammability hazard characteristics | open flame is combustible; heated decomposition releases toxic bromide and nitrogen oxide gas |
| storage and transportation characteristics | warehouse ventilation and low temperature drying; Separate storage and transportation from food raw materials and oxidants |
| fire extinguishing agent | carbon dioxide, sand, foam, mist water |
Last Update：2024-04-09 19:55:45
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Product Name: Nifedipine Impurity 37 Visit Supplier Webpage Request for quotationCAS: 100-11-8
Tel: 0714-3999186
Email: 2853786052@qq.com
Mobile: 86+15671228036
QQ: 2853786052
Wechat: 15671228036
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