Introduction：Basic information about CAS 22711-23-5|4-chlorobenzil, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4-chlorobenzil |
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| CAS Number | 22711-23-5 | Molecular Weight | 244.67300 |
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| Density | 1.272g/cm3 | Boiling Point | 388.2ºC at 760 mmHg |
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| Molecular Formula | C14H9ClO2 | Melting Point | 66-67°C |
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| MSDS | / | Flash Point | 164.1ºC |
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Names
| Name | 1-(4-chlorophenyl)-2-phenylethane-1,2-dione |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.272g/cm3 |
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| Boiling Point | 388.2ºC at 760 mmHg |
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| Melting Point | 66-67°C |
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| Molecular Formula | C14H9ClO2 |
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| Molecular Weight | 244.67300 |
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| Flash Point | 164.1ºC |
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| Exact Mass | 244.02900 |
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| PSA | 34.14000 |
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| LogP | 3.40560 |
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| Vapour Pressure | 3.12E-06mmHg at 25°C |
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| Index of Refraction | 1.603 |
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| InChIKey | QDCKVAZDINMMHO-UHFFFAOYSA-N |
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| SMILES | O=C(C(=O)c1ccc(Cl)cc1)c1ccccc1 |
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Safety Information
| Hazard Codes | C |
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| Risk Phrases | R21/22:Harmful in contact with skin and if swallowed . R34:Causes burns. |
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| Safety Phrases | S26-S36/37/39-S45 |
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| RIDADR | UN 3265 8/PG 3 |
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| WGK Germany | 1 |
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| RTECS | EK7897000 |
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| Packaging Group | III |
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| Hazard Class | 8 |
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| HS Code | 2914700090 |
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Preparation
Customs
| HS Code | 2914700090 |
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| Summary | HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0% |
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Synonyms
| 4-Chlorodibenzoyl |
| MFCD00013646 |
| EINECS 245-169-3 |
| 4-Chlorobenzil |
