3-Fluorophthalic anhydride
- CAS NO.：652-39-1
- Empirical Formula: C8H3FO3
- Molecular Weight: 166.11
- MDL number: MFCD00039696
- EINECS: 211-491-8
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 00:56:39
What is 3-Fluorophthalic anhydride?
Chemical properties
3-Fluorophthalic anhydride is white to off-white crystalline powder
The Uses of 3-Fluorophthalic anhydride
3-Fluorophthalic anhydride used in the preparation of substituted benzamides with potential neuroleptic activity.1
The Uses of 3-Fluorophthalic anhydride
3-Fluorophthalic Anhydride is used in the preparation of flubendiaminde insecticide.
The Uses of 3-Fluorophthalic anhydride
3-Fluorophthalic anhydride may be used in the preparation of substituted benzamides with potential neuroleptic activity. It may be employed as starting reagent for the synthesis of 8-fluoro-10-methyl-1,2-benzanthracene.
General Description
3-Fluorophthalic anhydride undergoes reduction with NaBH4 to afford 4-fluorophthalide and 7-fluorophthalide. It can be synthesized starting from 3-nitrophthaloyl dichloride.
Properties of 3-Fluorophthalic anhydride
| Melting point: | 159-163 °C |
| Boiling point: | 283°C(lit.) |
| Density | 1.4338 (estimate) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | Benzene (Slightly), DMSO (Slightly) |
| form | Crystalline Powder |
| color | White to off-white |
| Water Solubility | insoluble |
| Sensitive | Moisture Sensitive |
| BRN | 1283580 |
| CAS DataBase Reference | 652-39-1(CAS DataBase Reference) |
| NIST Chemistry Reference | 3-Fluorophthalic anhydride(652-39-1) |
Safety information for 3-Fluorophthalic anhydride
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H317:Sensitisation, Skin H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 3-Fluorophthalic anhydride
| InChIKey | WWJAZKZLSDRAIV-UHFFFAOYSA-N |
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