Introduction：Basic information about CAS 655-14-1|2,5-difluoroterephthalic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2,5-difluoroterephthalic acid |
|---|
| CAS Number | 655-14-1 | Molecular Weight | 202.11200 |
|---|
| Density | 1.644g/cm3 | Boiling Point | 370.1ºC at 760 mmHg |
|---|
| Molecular Formula | C8H4F2O4 | Melting Point | / |
|---|
| MSDS | / | Flash Point | 177.6ºC |
|---|
Names
| Name | 2,5-difluoroterephthalic acid |
|---|
| Synonym | More Synonyms |
|---|
Chemical & Physical Properties
| Density | 1.644g/cm3 |
|---|
| Boiling Point | 370.1ºC at 760 mmHg |
|---|
| Molecular Formula | C8H4F2O4 |
|---|
| Molecular Weight | 202.11200 |
|---|
| Flash Point | 177.6ºC |
|---|
| Exact Mass | 202.00800 |
|---|
| PSA | 74.60000 |
|---|
| LogP | 1.36120 |
|---|
| Index of Refraction | 1.566 |
|---|
| InChIKey | LWKOWFVDUSZDRA-UHFFFAOYSA-N |
|---|
| SMILES | O=C(O)c1cc(F)c(C(=O)O)cc1F |
|---|
Safety Information
| Hazard Codes | Xi |
|---|
| HS Code | 2915900090 |
|---|
Customs
| HS Code | 2915900090 |
|---|
| Summary | 2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0% |
|---|
Synonyms
| 2.5-Difluor-terephthalsaeure |
| EINECS 211-508-9 |
| 1,4-Benzenedicarboxylicacid,2,5-difluoro |
