- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 4-Fluorophthalic anhydride
- Price: Check
- Purity: 97.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 4-Fluorophthalic anhydride
- Price: ￥608.0/5g ￥148.0/1g
- Purity: 98.0%
- Stocking Period: 3 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 4-Fluorophthalic anhydride
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
319-03-9
319-03-9 structure
- Name: 4-Fluorophthalic anhydride
- Chemical Name: 5-Fluoro-1,3-isobenzofurandione
- CAS Number: 319-03-9
- Molecular Formula: C8H3FO3
- Molecular Weight: 166.11
- Catalog: Chemical reagent Organic reagent Carboxylic anhydride
- Create Date: 2018-07-10 00:22:42
- Modify Date: 2025-08-25 12:33:05
-
5-Fluoroisobenzofuran-1,3-dione is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
| Name | 5-Fluoro-1,3-isobenzofurandione |
|---|---|
| Synonyms |
4-Fluor-phthalsaeure-anhydrid
4-Fluorophthalic anhydride 5-Fluoroisobenzofuran-1,3-dione 4-FLUOROPHTHALIC ACID ANHYDRIDE 4-Fluorophthalicanhydride 1,3-Isobenzofurandione, 5-fluoro- 4-FPA 5-Fluoro-1,3-isobenzofurandione 5-fluoro-isobenzofuran-1,3-dione 4-fluorophthalic ahydride 4-Fluorophthalic MFCD00191363 5-Fluoro-2-benzofuran-1,3-dione 5-fluoro-3-isobenzofurandione |
| Description | 5-Fluoroisobenzofuran-1,3-dione is a biochemical reagent that can be used as a biological material or organic compound for life science related research. |
|---|---|
| Related Catalog |
| Density | 1.6±0.1 g/cm3 |
|---|---|
| Boiling Point | 304.1±25.0 °C at 760 mmHg |
| Melting Point | 75-79 °C(lit.) |
| Molecular Formula | C8H3FO3 |
| Molecular Weight | 166.11 |
| Flash Point | 133.3±18.1 °C |
| Exact Mass | 166.006622 |
| PSA | 43.37000 |
| LogP | 1.65 |
| Vapour Pressure | 0.0±0.6 mmHg at 25°C |
| Index of Refraction | 1.583 |
| Symbol |
GHS06 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H301-H315-H319-H335 |
| Precautionary Statements | P261-P301 + P310-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Faceshields;Gloves |
| Hazard Codes | Xn:Harmful; |
| Risk Phrases | R22;R36/37/38;R42/43 |
| Safety Phrases | S26-S36/37/39-S45 |
| RIDADR | UN 2811 6.1/PG 3 |
| WGK Germany | 2 |
| HS Code | 2932999099 |
|
~%
319-03-9 |
| Literature: US3956321 A1, ; |
|
~%
319-03-9 |
| Literature: Journal of the American Chemical Society, , vol. 51, p. 1871 |
|
~%
319-03-9 |
| Literature: US2891074 , ; DE1018042 , ; |
|
~%
319-03-9 |
| Literature: Journal of the American Chemical Society, , vol. 51, p. 1871 |
| Precursor 4 | |
|---|---|
| DownStream 6 | |
| 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% |