944-43-4 4-amino-2,3,5,6-tetrafluorobenzoic acid
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cas

944-43-4 4-amino-2,3,5,6-tetrafluorobenzoic acid

product Name 4-amino-2,3,5,6-tetrafluorobenzoic acid
Synonyms -
Molecular Formula C7H3F4NO2
Molecular Weight 209.0978
InChI InChI=1/C7H3F4NO2/c8-2-1(7(13)14)3(9)5(11)6(12)4(2)10/h12H2,(H,13,14)
CAS Registry Number 944-43-4
EINECS 213-409-6
Molecular Structure 944-43-4 4-amino-2,3,5,6-tetrafluorobenzoic acid
Density 1.726g/cm3
Melting point 185-187℃
Boiling point 283.6°C at 760 mmHg
Refractive index 1.529
Flash point 125.3°C
Vapour Pressur 0.00148mmHg at 25°C
Hazard Symbols
Risk Codes R36/37/38: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.;
S36:Wear suitable protective clothing.;
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