P-NITROCARBOBENZOXY CHLORIDE
4-Nitrobenzyl chloroformate
CAS: 4457-32-3
Molecular Formula: C8H6ClNO4
P-NITROCARBOBENZOXY CHLORIDE - Names and Identifiers
| Name | 4-Nitrobenzyl chloroformate |
| Synonyms | PNZ PNBCF 4-Nitrocarbobenzoxychloride P-nitrobenzyl chloroformate P-NITROBENZYL CHLOROFORMATE 4-Nitrobenzyl chloroformate P-NITROCARBOBENZOXY CHLORIDE PARA-NITROBENZYL CHLOROFORMATE 4-Nitrobenzyl chloridocarbonate 4-nitrobenzyl carbonochloridate 4-Nitrobenzyloxycarbonyl chloride Chloroformic acid p-nitrobenzyl ester carbonochloridicacid,(4-nitrophenyl)methylester |
| CAS | 4457-32-3 |
| EINECS | 224-708-6 |
| InChI | InChI=1/C8H6ClNO4/c9-8(11)14-5-6-1-3-7(4-2-6)10(12)13/h1-4H,5H2 |
P-NITROCARBOBENZOXY CHLORIDE - Physico-chemical Properties
| Molecular Formula | C8H6ClNO4 |
| Molar Mass | 215.59 |
| Density | 1.4928 (rough estimate) |
| Melting Point | 32-34°C(lit.) |
| Boling Point | 230°C 10mm |
| Flash Point | >230°F |
| Vapor Presure | 0.000163mmHg at 25°C |
| Appearance | White-like to yellowish powder |
| Color | White to Light yellow |
| BRN | 912446 |
| Storage Condition | 2-8°C |
| Stability | Stable, but moisture-sensitive. May develop pressure in storage. Incompatible with moisture, strong bases, alcohols, amines, acids. |
| Sensitive | Moisture Sensitive |
| Refractive Index | 1.552-1.556 |
| MDL | MFCD00007375 |
P-NITROCARBOBENZOXY CHLORIDE - Risk and Safety
| Risk Codes | R34 - Causes burns R37 - Irritating to the respiratory system R23/24/25 - Toxic by inhalation, in contact with skin and if swallowed. R36/37 - Irritating to eyes and respiratory system. |
| 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.) S38 - In case of insufficient ventilation, wear suitable respiratory equipment. S28A - S27 - Take off immediately all contaminated clothing. |
| UN IDs | UN 3261 8/PG 2 |
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 3-4.9 |
| HS Code | 29159000 |
| Hazard Note | Corrosive/Toxic/Moisture Sensitive |
| Hazard Class | 8 |
| Packing Group | III |
P-NITROCARBOBENZOXY CHLORIDE - Reference Information
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| Uses | p-nitrobenzyl chloroformate is used as a coupling reagent, organic synthesis, intermediates, etc. |
Last Update：2024-04-10 22:29:15
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