P-NITRODIPHENYLETHER
4-Nitrophenyl phenyl ether
CAS: 620-88-2
Molecular Formula: C12H9NO3
P-NITRODIPHENYLETHER - Names and Identifiers
| Name | 4-Nitrophenyl phenyl ether |
| Synonyms | P-NITRODIPHENYLETHER p-Nitrodiphenyl ether P-NITRODIPHENYL ETHER 4-NITRODIPHENYL ETHER 1-nitro-4-phenoxybenzene ether,4-nitrophenylphenyl P-NITROPHENYL PHENYL ETHER 4-Nitrophenyl phenyl ether 4-NITROPHENYL PHENYL ETHER Ether, p-nitrophenyl phenyl Ether, 4-nitrophenyl phenyl BENZENE, 1-NITRO-4-PHENOXY- 2-chloro-N-(2-fluorophenyl)acetamide methyl 2-[(chloroacetyl)amino]benzoate 2-chloro-1-[2,5-dimethyl-1-(4-methylphenyl)-1H-pyrrol-3-yl]ethanone |
| CAS | 620-88-2 |
| EINECS | 210-656-1 |
| InChI | InChI=1/C15H16ClNO/c1-10-4-6-13(7-5-10)17-11(2)8-14(12(17)3)15(18)9-16/h4-8H,9H2,1-3H3 |
P-NITRODIPHENYLETHER - Physico-chemical Properties
| Molecular Formula | C12H9NO3 |
| Molar Mass | 215.2 |
| Density | 1.2521 (rough estimate) |
| Melting Point | 53-56°C(lit.) |
| Boling Point | 320°C(lit.) |
| Flash Point | >230°F |
| Solubility | soluble in Methanol |
| Vapor Presure | 1.36E-06mmHg at 25°C |
| Appearance | powder to crystal |
| Color | Plates from MeOH or Et2O |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.5750 (estimate) |
| Physical and Chemical Properties | White patchy crystals. Melting Point 61-61.5 °c, boiling point 320 °c, 188-190 °c (1.06kPa). |
P-NITRODIPHENYLETHER - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. |
| UN IDs | 3077 |
| WGK Germany | 3 |
| RTECS | KO2680000 |
| TSCA | Yes |
| HS Code | 29093090 |
| Hazard Note | Irritant |
| Hazard Class | 9 |
| Packing Group | III |
| Toxicity | eye-rbt 500 mg/24H MLD 28ZPAK -,118,72 |
P-NITRODIPHENYLETHER - Reference Information
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Use | organic synthesis intermediates. |
| production method | 160g of phenol and 80g of potassium hydroxide were mixed and heated to 130-140 ° C. To dissolve the alkali. Cool to 100-110 ℃, add 0.5g active copper powder and 78.8G p-nitrochlorobenzene, stir and heat to 150-160 ℃, add potassium chloride to isolate during reaction boiling, stop heating, add 78.8G p-nitrochlorobenzene after boiling, repeat the procedure as before. The reaction product was poured into 1.5L of an ice-water solution of 50g of sodium hydroxide to remove phenol, and p-nitrodiphenyl ether was precipitated. The crude product collected by filtration was distilled under reduced pressure to obtain 173-177g of a finished product with a yield of 80-82%. |
Last Update：2024-04-09 21:04:16
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