Bis(4-fluorophenyl)chloromethane
Chloro bis-(4-fluorophenyl)methane
CAS: 27064-94-4
Molecular Formula: C13H9ClF2
Bis(4-fluorophenyl)chloromethane - Names and Identifiers
| Name | Chloro bis-(4-fluorophenyl)methane |
| Synonyms | 4,4-Difluorobenzhydryl chloride Bis(4-fluorophenyl)chloromethane 4,4'-DIFLUOROBENZHYDRYL CHLORIDE Chlorobis(p-fluorophenyl)methane CHLOROBIS(4-FLUOROPHENYL)METHANE BIS(4-FLUOROPHENYL)CHLOROMETHANE Chlorobis(4-fluorophenyl)methane 4,4-Difluorodipenylchloromethane 4,4-Difluorodiphenylmethylchloride Chloro bis-(4-fluorophenyl)methane 4,4'-DIFLUORODIPHENYLMETHYLCHLORIDE 4,4'-Difluorodiphenylmethylchloride 1,1-(Chloromethylene)bis(4-fluorobenzene) 1,1'-(CHLOROMETHYLENE)BIS(4-FLUOROBENZENE) 1,1'-(chloromethanediyl)bis(4-fluorobenzene) 4,4'-Difluorobenzhydryl chloride, technical grade |
| CAS | 27064-94-4 |
| EINECS | 248-201-4 |
| InChI | InChI=1/C13H9ClF2/c14-13(9-1-5-11(15)6-2-9)10-3-7-12(16)8-4-10/h1-8,13H |
Bis(4-fluorophenyl)chloromethane - Physico-chemical Properties
| Molecular Formula | C13H9ClF2 |
| Molar Mass | 238.66 |
| Density | 1.28g/mLat 25°C(lit.) |
| Boling Point | 126-128°C1mm Hg(lit.) |
| Flash Point | >230°F |
| Vapor Presure | 0.000407mmHg at 25°C |
| Appearance | Liquid |
| Color | Clear colorless to slightly yellow |
| BRN | 2052680 |
| Storage Condition | Room Temprature |
| Sensitive | Moisture Sensitive |
| Refractive Index | n20/D 1.557(lit.) |
| MDL | MFCD00044329 |
| Physical and Chemical Properties | Liquid compounds. Boiling point 88 C/1.99kPa, Flash Point 81 C, relative density of 1.255. |
| Use | Used as a pharmaceutical Intermediate |
Bis(4-fluorophenyl)chloromethane - Risk and Safety
| Risk Codes | R34 - Causes burns R36/37 - Irritating to eyes and respiratory system. R38 - Irritating to the skin R22 - Harmful if swallowed |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S27 - Take off immediately all contaminated clothing. S28 - After contact with skin, wash immediately with plenty of soap-suds. 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. S37/39 - Wear suitable gloves and eye/face protection S28B - |
| UN IDs | UN 3265 8/PG 2 |
| WGK Germany | 3 |
| HS Code | 29036990 |
| Hazard Note | Irritant |
| Hazard Class | 8 |
| Packing Group | III |
Bis(4-fluorophenyl)chloromethane - Reference Information
| Use | An intermediate of fluorocarcinazine. Used as a pharmaceutical intermediate |
| production method | fluorobenzene and carbon tetrafluoride are condensed with the participation of anhydrous aluminum trichloride, and then hydrolyzed to generate 4,4 '-difluorobenzophenone, and then reduced to 4,4'-difluorobenzyl alcohol, which is chlorinated to obtain the product. |
Last Update：2024-04-09 15:16:49
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