Name | 3,5-Difluorobenzoic acid |
Synonyms | 3,5-Difluorobenzoic TIMTEC-BB SBB006663 RARECHEM AL BO 0255 3,5-difluorobenzoate 3,5-Difluorobenzoicacid 3,5-DIFLUOROBENZOIC ACID 3,5-Difluorobenzoic acid 3, 5 - two fluorine benzoic acid 3,5-difluorophenylcarboxylic acid |
CAS | 455-40-3 |
EINECS | 610-261-8 |
InChI | InChI=1/C7H4F2O2/c8-5-1-4(7(10)11)2-6(9)3-5/h1-3H,(H,10,11)/p-1 |
InChIKey | GONAVIHGXFBTOZ-UHFFFAOYSA-N |
Molecular Formula | C7H4F2O2 |
Molar Mass | 158.1 |
Density | 1.3486 (estimate) |
Melting Point | 121-123 °C (lit.) |
Boling Point | 243.2±20.0 °C(Predicted) |
Flash Point | 100.9°C |
Solubility | Chloroform (Soluble), Methanol (Slightly) |
Vapor Presure | 0.0175mmHg at 25°C |
Appearance | White-like powder |
Color | White to Pale Yellow |
BRN | 1940680 |
pKa | 3.52±0.10(Predicted) |
Storage Condition | Sealed in dry,Room Temperature |
MDL | MFCD00010323 |
Physical and Chemical Properties | Melting point 118-123°C |
Hazard Symbols | Xi - Irritant |
Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37/39 - Wear suitable gloves and eye/face protection |
WGK Germany | 3 |
HS Code | 29163990 |
Hazard Class | IRRITANT |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
Use | 3, 5-difluorobenzoic acid can be used as a reactant/reagent for the regioselective heterocytization reaction of benzoic acid and acrylate catalyzed by Rh(III), using water as a solvent to generate phthalates. |