Introduction：Basic information about CAS 51336-94-8|2-Chloro-2',4'-difluoroacetophenone, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2-Chloro-2',4'-difluoroacetophenone |
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| CAS Number | 51336-94-8 | Molecular Weight | 190.574 |
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| Density | 1.4±0.1 g/cm3 | Boiling Point | 240.9±25.0 °C at 760 mmHg |
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| Molecular Formula | C8H5ClF2O | Melting Point | 44-48 °C(lit.) |
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| MSDS | ChineseUSA | Flash Point | 99.5±23.2 °C |
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| Symbol |
GHS05 | Signal Word | Danger |
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Names
| Name | 2-Chloro-2',4'-difluoroacetophenone |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.4±0.1 g/cm3 |
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| Boiling Point | 240.9±25.0 °C at 760 mmHg |
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| Melting Point | 44-48 °C(lit.) |
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| Molecular Formula | C8H5ClF2O |
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| Molecular Weight | 190.574 |
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| Flash Point | 99.5±23.2 °C |
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| Exact Mass | 189.999695 |
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| PSA | 17.07000 |
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| LogP | 1.57 |
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| Vapour Pressure | 0.0±0.5 mmHg at 25°C |
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| Index of Refraction | 1.496 |
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| InChIKey | UENGBOCGGKLVJJ-UHFFFAOYSA-N |
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| SMILES | O=C(CCl)c1ccc(F)cc1F |
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| Storage condition | -20°C Freezer, Under Inert Atmosphere |
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Safety Information
| Symbol |
GHS05 |
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| Signal Word | Danger |
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| Hazard Statements | H314 |
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| Precautionary Statements | P280-P305 + P351 + P338-P310 |
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| Personal Protective Equipment | Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges |
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| Hazard Codes | C:Corrosive; |
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| Risk Phrases | R34 |
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| Safety Phrases | S26-S36/37/39-S45-S25 |
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| RIDADR | UN 3261 8/PG 2 |
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| WGK Germany | 3 |
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| Packaging Group | II |
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| Hazard Class | 8 |
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| HS Code | 2914700090 |
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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
| 2',4'-Difluoro-α-chloroacetophenone |
| 2-Chloro-1-(2,4-difluorophenyl)ethanone |
| MFCD00013252 |
| Ethanone, 2-chloro-1-(2,4-difluorophenyl)- |
| 2,4-Difluorophenacyl Chloride |
| Voriconazole Impurity 2 |
