4,5,6,7-Tetrafluoro-2-benzofuran-1,3-dione
Modify Date: 2025-08-24 17:25:16
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 | |
| Name | Tetrafluorophthalic Anhydride |
|---|---|
| Synonym | More Synonyms |
| 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 |
| 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 |
| Precursor 5 | |
|---|---|
| DownStream 8 | |
CAS#:5292-39-7
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CAS#:652-11-9![2,3,4,5,7,7,8,8-octafluorobicyclo[4.2.0]octa-1(6),2,4-triene structure](https://image.chemsrc.com/caspic/421/52196-63-1.png)
CAS#:52196-63-1| 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% |
| 1,3-Isobenzofurandione, 4,5,6,7-tetrafluoro- |
| 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 |
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- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 4,5,6,7-Tetrafluoro-2-benzofuran-1,3-dione
- Price: Check
- Purity: 98.0%
- Delivery: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 4,5,6,7-Tetrafluoro-2-benzofuran-1,3-dione
- Price: ￥428.0/1g
- Purity: 97.0%
- Delivery: 1 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: Tetrafluorophthalic anhydride
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Delivery: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
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