Introduction：Basic information about CAS 2646-90-4|2,5-Difluorobenzaldehyde, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2,5-Difluorobenzaldehyde |
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| CAS Number | 2646-90-4 | Molecular Weight | 142.103 |
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| Density | 1.3±0.1 g/cm3 | Boiling Point | 175.3±20.0 °C at 760 mmHg |
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| Molecular Formula | C7H4F2O | Melting Point | / |
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| MSDS | ChineseUSA | Flash Point | 58.9±0.0 °C |
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| Symbol |
GHS02, GHS07 | Signal Word | Warning |
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Names
| Name | 2,5-Difluorobenzaldehyde |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.3±0.1 g/cm3 |
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| Boiling Point | 175.3±20.0 °C at 760 mmHg |
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| Molecular Formula | C7H4F2O |
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| Molecular Weight | 142.103 |
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| Flash Point | 58.9±0.0 °C |
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| Exact Mass | 142.023026 |
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| PSA | 17.07000 |
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| LogP | 2.11 |
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| Vapour Pressure | 1.2±0.3 mmHg at 25°C |
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| Index of Refraction | 1.514 |
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| InChIKey | VVVOJODFBWBNBI-UHFFFAOYSA-N |
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| SMILES | O=Cc1cc(F)ccc1F |
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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;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 | S26-S36-S37/39 |
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| RIDADR | UN 1989 3/PG 3 |
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| WGK Germany | 3 |
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| Packaging Group | III |
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| Hazard Class | 3.2 |
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| HS Code | 2912210000 |
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Customs
| HS Code | 2913000090 |
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| Summary | HS: 2913000090 halogenated, sulphonated, nitrated or nitrosated derivatives of products of heading 2912 Educational tariff:17.0% Tax rebate rate:9.0% Regulatory conditions:none Most favored nation tariff:5.5% General tariff:30.0% |
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Articles2
More Articles
| The role of lipophilicity in determining binding affinity and functional activity for 5-HT2A receptor ligands. Bioorg. Med. Chem. 16 , 4661-9, (2008) The lipophilicity of a set of 5-HT(2A) ligands was determined using immobilized-artificial-membrane chromatography, a method that generates values well correlated with octanol-water partition coeffici... | |
| Spectroscopy and dynamics of the excited singlet and triplet states of 2, 3-, 2, 4-and 2, 5-difluorobenzaldehyde vapors. Itoh, T. J. Mol. Spectrosc. 257(2) , 170-176, (2009)
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Synonyms
| 2,5-Difluorobenzaldehyde |
| Benzaldehyde, 2,5-difluoro- |
| MFCD00010327 |
| VHR BF EF |
| 2,5-difluoro benzaldehyde |
| 2,5-Difluor-benzaldehyd |
| 2,5-fluorobenzaldehyde |
| 2,4-DIFLUOROBENZAMIDOXIME |
| 5-fluoro-2-fluorobenzaldehyde |
