Introduction：Basic information about CAS 1551-39-9|tetrafluoroisophthalic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | tetrafluoroisophthalic acid |
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| CAS Number | 1551-39-9 | Molecular Weight | 238.09300 |
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| Density | 1.812g/cm3 | Boiling Point | 351.8ºC at 760mmHg |
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| Molecular Formula | C8H2F4O4 | Melting Point | 212-214 °C(lit.) |
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| MSDS | ChineseUSA | Flash Point | 166.6ºC |
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| Symbol |
GHS07 | Signal Word | Warning |
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Names
| Name | tetrafluoroisophthalic acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.812g/cm3 |
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| Boiling Point | 351.8ºC at 760mmHg |
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| Melting Point | 212-214 °C(lit.) |
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| Molecular Formula | C8H2F4O4 |
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| Molecular Weight | 238.09300 |
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| Flash Point | 166.6ºC |
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| Exact Mass | 237.98900 |
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| PSA | 74.60000 |
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| LogP | 1.63940 |
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| Vapour Pressure | 1.48E-05mmHg at 25°C |
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| InChIKey | PGRIMKUYGUHAKH-UHFFFAOYSA-N |
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| SMILES | O=C(O)c1c(F)c(F)c(F)c(C(=O)O)c1F |
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Safety Information
| Symbol |
GHS07 |
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| Signal Word | Warning |
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| Hazard Statements | H315-H319-H335 |
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| Precautionary Statements | P261-P305 + P351 + P338 |
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| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
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| Hazard Codes | Xi: Irritant; |
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| Risk Phrases | R36/37/38 |
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| Safety Phrases | S26-S37/39 |
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| RIDADR | 2811 |
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| WGK Germany | 3 |
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| Packaging Group | III |
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| Hazard Class | 6.1(b) |
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| HS Code | 2917399090 |
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Customs
| HS Code | 2917399090 |
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| Summary | 2917399090 aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
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Synonyms
| 2,4,5,6-tetrafluorobenzene-1,3-dicarboxylic acid |
| Tetrafluoroisophthalic acid |
| MFCD00042379 |
