2,5-difluoroterephthalic acid
2,5-difluoroterephthalic acid structure
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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 | N/A | |
| MSDS | N/A | Flash Point | 177.6ºC | |
Summary: 2,5-difluoroterephthalic acid (Chinese name: 2,5-二氟对苯二甲酸，CAS number: 655-14-1) has a molecular formula of C8H4F2O4 and a molecular weight of 202.11200. This compound is used as a raw material in research, For research-use only, not for medical or clinical usage.
This table lists Chinese names, IUPAC names and various aliases of this chemical substance.
| Name | 2,5-difluoroterephthalic acid |
|---|---|
| Synonym | More Synonyms |
This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.
| 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 |
This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.
| Hazard Codes | Xi |
|---|---|
| HS Code | 2915900090 |
This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.
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~78%
2,5-difluoroter... CAS#:655-14-1 |
| Literature: Huang, Xiao-Song; Qing, Feng-Ling Journal of Fluorine Chemistry, 2008 , vol. 129, # 11 p. 1076 - 1082 |
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2,5-difluoroter... CAS#:655-14-1 |
| Literature: Aroskar,E.V. et al. Journal of the Chemical Society, 1964 , p. 2975 - 2981 |
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2,5-difluoroter... CAS#:655-14-1 |
| Literature: Aroskar,E.V. et al. Journal of the Chemical Society, 1964 , p. 2975 - 2981 |
|
~%
2,5-difluoroter... CAS#:655-14-1 |
| Literature: Aroskar,E.V. et al. Journal of the Chemical Society, 1964 , p. 2975 - 2981 |
|
~%
2,5-difluoroter... CAS#:655-14-1 |
| Literature: Aroskar,E.V. et al. Journal of the Chemical Society, 1964 , p. 2975 - 2981 |
|
~%
2,5-difluoroter... CAS#:655-14-1 |
| Literature: Allergan Sales, Inc. Patent: US6342602 B1, 2002 ; Location in patent: Page column 26 ; |
This table lists upstream starting materials and downstream derivative products related to this chemical.
| Precursor 3 | |
|---|---|
| DownStream 0 | |
This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.
| 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% |
This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.
| 2.5-Difluor-terephthalsaeure |
| EINECS 211-508-9 |
| 1,4-Benzenedicarboxylicacid,2,5-difluoro |
This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.
| Q: What is the polar surface area (PSA) of 2,5-difluoroterephthalic acid? |
| A: Polar surface area (PSA) of 2,5-difluoroterephthalic acid is 74.60000. |
| Q: What is the molecular formula of 2,5-difluoroterephthalic acid? |
| A: Molecular formula of 2,5-difluoroterephthalic acid is C8H4F2O4. |
| Q: What English synonyms does 2,5-difluoroterephthalic acid have? |
| A: English synonyms of 2,5-difluoroterephthalic acid: 2.5-Difluor-terephthalsaeure, EINECS 211-508-9, 1,4-Benzenedicarboxylicacid,2,5-difluoro. |
| Q: What is the SMILES notation of 2,5-difluoroterephthalic acid? |
| A: SMILES notation of 2,5-difluoroterephthalic acid is O=C(O)c1cc(F)c(C(=O)O)cc1F. |
| Q: What is the molecular weight of 2,5-difluoroterephthalic acid? |
| A: Molecular weight of 2,5-difluoroterephthalic acid is 202.11200. |
| Q: What is the CAS number of 2,5-difluoroterephthalic acid? |
| A: CAS number of 2,5-difluoroterephthalic acid is 655-14-1. |
| Q: What is the boiling point of 2,5-difluoroterephthalic acid? |
| A: Boiling point of 2,5-difluoroterephthalic acid is 370.1ºC at 760 mmHg. |
| Q: What are the upstream materials of 2,5-difluoroterephthalic acid? |
| A: Related upstream materials(CAS) of 2,5-difluoroterephthalic acid: 651-89-8;124-38-9;28314-82-1. |
| Q: What is the LogP of 2,5-difluoroterephthalic acid? |
| A: LogP of 2,5-difluoroterephthalic acid is 1.36120. |
| Q: What is the English name of 2,5-difluoroterephthalic acid? |
| A: The English name of 2,5-difluoroterephthalic acid is 2,5-difluoroterephthalic acid. |
This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.
| Shanghai Nianxing Industrial Co., Ltd |
| Dayang Chem (Hangzhou) Co., Ltd. |