Tetrafluorophthalic anhydride
Synonym(s):3,4,5,6-Tetrafluorophthalic anhydride;4,5,6,7-Tetrafluoro-1,3-isobenzofurandione
- CAS NO.：652-12-0
- Empirical Formula: C8F4O3
- Molecular Weight: 220.08
- MDL number: MFCD00039697
- EINECS: 211-485-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-07-26 16:38:35
What is Tetrafluorophthalic anhydride?
Chemical properties
Light greyish to beige powder
Properties of Tetrafluorophthalic anhydride
| Melting point: | 94-96 °C(lit.) |
| Boiling point: | 332.6±42.0 °C(Predicted) |
| Density | 1.843±0.06 g/cm3(Predicted) |
| solubility | Soluble in most organic solvents and acetic acid. |
| form | Powder |
| color | Light grayish to beige |
| Sensitive | Moisture Sensitive |
| InChI | InChI=1S/C8F4O3/c9-3-1-2(8(14)15-7(1)13)4(10)6(12)5(3)11 |
| CAS DataBase Reference | 652-12-0(CAS DataBase Reference) |
Safety information for Tetrafluorophthalic anhydride
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for Tetrafluorophthalic anhydride
| InChIKey | BJDDKZDZTHIIJB-UHFFFAOYSA-N |
| SMILES | C1(=O)C2=C(C(F)=C(F)C(F)=C2F)C(=O)O1 |
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