4,5,6,7-Tetrafluoro-2-benzofuran-1,3-dione structure
|
Common Name | 4,5,6,7-Tetrafluoro-2-benzofuran-1,3-dione | ||
|---|---|---|---|---|
| CAS Number | 652-12-0 | Molecular Weight | 220.077 | |
| Density | 1.8±0.1 g/cm3 | Boiling Point | 332.6±42.0 °C at 760 mmHg | |
| Molecular Formula | C8F4O3 | Melting Point | 94-96 °C(lit.) | |
| MSDS | Chinese USA | Flash Point | 149.9±22.8 °C | |
This table lists Chinese names, IUPAC names and various aliases of this chemical substance.
| Name | Tetrafluorophthalic Anhydride |
|---|---|
| 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 | 1.8±0.1 g/cm3 |
|---|---|
| Boiling Point | 332.6±42.0 °C at 760 mmHg |
| Melting Point | 94-96 °C(lit.) |
| Molecular Formula | C8F4O3 |
| Molecular Weight | 220.077 |
| Flash Point | 149.9±22.8 °C |
| Exact Mass | 219.978363 |
| PSA | 43.37000 |
| LogP | 1.68 |
| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
| Index of Refraction | 1.509 |
| InChIKey | BJDDKZDZTHIIJB-UHFFFAOYSA-N |
| SMILES | O=C1OC(=O)c2c(F)c(F)c(F)c(F)c21 |
This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.
This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
|---|---|
| Hazard Codes | Xi:Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S37/39-S26 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2932999099 |
This table lists upstream starting materials and downstream derivative products related to this chemical.
| Precursor 5 | |
|---|---|
| DownStream 8 | |
This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.
| HS Code | 2932999099 |
|---|---|
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.
| EINECS 211-485-5 |
| MFCD00039697 |
| 4,5,6,7-Tetrafluoro-2-benzofuran-1,3-dione |
| Tetrafluorophthalic anhydride |
| 3,4,5,6-tetrafluorophthalic anhydride |
| T56 BVOVJ FF GF HF IF |
This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.
| Q: What is the SMILES notation of Tetrafluorophthalic Anhydride? |
| A: SMILES notation of Tetrafluorophthalic Anhydride is O=C1OC(=O)c2c(F)c(F)c(F)c(F)c21. |
| Q: What is the molecular weight of Tetrafluorophthalic Anhydride? |
| A: Molecular weight of Tetrafluorophthalic Anhydride is 220.077. |
| Q: What is the polar surface area (PSA) of Tetrafluorophthalic Anhydride? |
| A: Polar surface area (PSA) of Tetrafluorophthalic Anhydride is 43.37000. |
| Q: What is the boiling point of Tetrafluorophthalic Anhydride? |
| A: Boiling point of Tetrafluorophthalic Anhydride is 332.6±42.0 °C at 760 mmHg. |
| Q: What is the LogP of Tetrafluorophthalic Anhydride? |
| A: LogP of Tetrafluorophthalic Anhydride is 1.68. |
| Q: What is the English name of Tetrafluorophthalic Anhydride? |
| A: The English name of Tetrafluorophthalic Anhydride is Tetrafluorophthalic Anhydride. |
| Q: What are the upstream materials of Tetrafluorophthalic Anhydride? |
| A: Related upstream materials(CAS) of Tetrafluorophthalic Anhydride: 5292-39-7;652-03-9;170574-02-4;50-84-0;59514-37-3. |
| Q: What are the downstream products of Tetrafluorophthalic Anhydride? |
| A: Related downstream products(CAS) of Tetrafluorophthalic Anhydride: 652-03-9;170574-02-4;1978-04-7;5292-42-2;13628-92-7;185318-74-5;652-11-9;52196-63-1. |
| Q: What is the CAS number of Tetrafluorophthalic Anhydride? |
| A: CAS number of Tetrafluorophthalic Anhydride is 652-12-0. |
| Q: What is the molecular formula of Tetrafluorophthalic Anhydride? |
| A: Molecular formula of Tetrafluorophthalic Anhydride is C8F4O3. |
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. |