Introduction：Basic information about CAS 64695-78-9|1,2-Dibromo-4,5-difluorobenzene, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 1,2-Dibromo-4,5-difluorobenzene |
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| CAS Number | 64695-78-9 | Molecular Weight | 271.885 |
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| Density | 2.1±0.1 g/cm3 | Boiling Point | 216.2±35.0 °C at 760 mmHg |
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| Molecular Formula | C6H2Br2F2 | Melting Point | 33-35 °C(lit.) |
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| MSDS | ChineseUSA | Flash Point | 44.4±0.0 °C |
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| Symbol |
GHS02, GHS07 | Signal Word | Warning |
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Names
| Name | 1,2-Dibromo-4,5-difluorobenzene |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 2.1±0.1 g/cm3 |
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| Boiling Point | 216.2±35.0 °C at 760 mmHg |
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| Melting Point | 33-35 °C(lit.) |
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| Molecular Formula | C6H2Br2F2 |
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| Molecular Weight | 271.885 |
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| Flash Point | 44.4±0.0 °C |
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| Exact Mass | 269.849121 |
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| LogP | 3.49 |
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| Vapour Pressure | 0.2±0.4 mmHg at 25°C |
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| Index of Refraction | 1.552 |
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| InChIKey | JTEZQWOKRHOKDG-UHFFFAOYSA-N |
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| SMILES | Fc1cc(Br)c(Br)cc1F |
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| Storage condition | 0-10°C |
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| Water Solubility | insoluble |
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Safety Information
| Symbol |
GHS02, GHS07 |
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| Signal Word | Warning |
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| Hazard Statements | H226-H315-H319-H335 |
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| Precautionary Statements | P261-P305 + P351 + P338 |
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| Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
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| Hazard Codes | Xi:Irritant; |
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| Risk Phrases | R36/37/38 |
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| Safety Phrases | S16-S26-S36/37/39-S24/25 |
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| RIDADR | UN 1325 4.1/PG 2 |
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| WGK Germany | 3 |
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| Packaging Group | III |
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| Hazard Class | 4.1 |
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| HS Code | 2903999090 |
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Customs
| HS Code | 2903999090 |
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| Summary | 2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
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Articles2
More Articles
| The lithiation of fluorinated benzenes and its dependence on solvent and temperature. Coe PL, et al. J. Chem. Soc. Perkin Trans. I 21 , 2729-37, (1995)
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| Synthesis of biphenylenes and tetraphenylenes using copper-catalyzed coupling of arylzinc intermediates. Kabir SMH, et al. J. Chem. Soc. Perkin Trans. I 2 , 159-65, (2001)
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Synonyms
| 1,2-Dibromo-4,5-difluorobenzene |
| FR BF DE EE |
| 1,2-dibromo-3,4-difluorobenzene |
| Benzene,1,2-dibromo-4,5-difluoro |
| Benzene, 1,2-dibromo-4,5-difluoro- |
| EINECS 265-021-1 |
| 1,2-dibromo-4,5-difluoro-benzene |
| 1,2-dibrom-4,5-difluorbenzene |
| MFCD00009890 |
| 1,2-Difluoro-4,5-dibromobenzene |
| 4,5-difluoro-1,2-dibromobenzene |
