Introduction：Basic information about CAS 348-61-8|4-Bromo-1,2-difluorobenzene, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4-Bromo-1,2-difluorobenzene |
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| CAS Number | 348-61-8 | Molecular Weight | 192.989 |
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| Density | 1.7±0.1 g/cm3 | Boiling Point | 150.5±0.0 °C at 760 mmHg |
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| Molecular Formula | C6H3BrF2 | Melting Point | -4 °C |
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| MSDS | ChineseUSA | Flash Point | 33.3±0.0 °C |
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| Symbol |
GHS02, GHS07 | Signal Word | Warning |
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Names
| Name | 1-Bromo-3,4-difluorobenzene |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.7±0.1 g/cm3 |
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| Boiling Point | 150.5±0.0 °C at 760 mmHg |
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| Melting Point | -4 °C |
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| Molecular Formula | C6H3BrF2 |
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| Molecular Weight | 192.989 |
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| Flash Point | 33.3±0.0 °C |
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| Exact Mass | 191.938614 |
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| LogP | 2.93 |
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| Vapour Pressure | 4.9±0.2 mmHg at 25°C |
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| Index of Refraction | 1.507 |
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| InChIKey | YMQPKONILWWJQG-UHFFFAOYSA-N |
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| SMILES | Fc1ccc(Br)cc1F |
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| Storage condition | Flammables area |
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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 | R10;R36/37/38 |
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| Safety Phrases | S16-S26-S36/37/39-S37/39 |
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| RIDADR | UN 1993 3/PG 3 |
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| WGK Germany | 2 |
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| Packaging Group | III |
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| Hazard Class | 3 |
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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
| Regioselectivity of fluorine substitution by alkoxides on unsymmetrical difluoroarenes. Dirr R, et al. Tetrahedron Lett. 49(31) , 4588-4590, (2008)
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| Preparation of chiral key intermediates of morpholine based neurokinin receptor antagonists by asymmetric allylic alkylation. Keldenich J, et al. Tetrahedron 69(31) , 6424-30, (2013)
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Synonyms
| 4-Brom-1,2-difluorbenzol |
| MFCD00000304 |
| 3,4-Difluorobromobenzene |
| FR BF DE |
| 4-Bromo-1,2-difluorobenzene |
| 3,4-Difluoro-1-Bromobenzene |
| EINECS 206-481-5 |
| 3,4-difluoro-bromobenzene |
| Benzene, 4-bromo-1,2-difluoro- |
| 1-Bromo-3,4-difluoro |
| 1,2-difluoro-4-bromobenzene |
| 1-bromo-3.4-difluorobenzene |
| 1-BroMo-3 |
