2,3,5,6-Tetrafluorobenzoic acid

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CAS No: 652-18-6
Product Name: 2,3,5,6-Tetrafluorobenzoic acid
Other Name:
2,3,5,6-Tetrafluorobenzoic acid
2,3,5,6-Tetrafluorbenzoesaeure
 
Density: 1.6±0.1 g/cm3
Boiling Point: 227.9±35.0 °C at 760 mmHg
Melting Point: 150-152 °C(lit.)
Molecular Formula: C7H2F4O2
Molecular Weight: 194.083
Flash Point: 91.6±25.9 °C
Exact Mass: 193.999084
PSA: 37.30000
LogP: 2.38
Vapour Pressure: 0.0±0.5 mmHg at 25°C
Index of Refraction: 1.470
 
Specification
Appearance: White  powder
Identification: IR/HPLC
Heavy metal: ≤10ppm
Pb: ≤3ppm
Hg: ≤0.1ppm
Cd: ≤1ppm
Loss on drying: ≤0.5%
Residue on lgnition: ≤0.1%
Single impurity: ≤0.5%
Total impurity: ≤1.0%
Total bacteria: ≤1000cfu/g
Yeast and Mould: ≤100 cfu/g
E.coli/25g: Absent
Salmonella/25g: Absent
Assay: ≥99.0%
 
Application
Intermediates of Ofloxacin CAS: 82419-36-1.
It is an important intermediate for the preparation of fluoroquinolone antibacterial drugs such as ofloxacin. It can also be used in the preparation of pesticides and OLED.
 
Package: 25kg/drum, can also be designed according to customer requirements.
Storage: Store in cool place. Keep container tightly closed in a dry and well-ventilated place.

2,3,5,6-Tetrafluorobenzoic acid


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