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150-13-0 4-Aminobenzoic acid |
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Chemical Name | 4-Aminobenzoic acid |
Synonyms | p-Aminobenzoic acid;PABA;H-4-Abz-OH;P-amino benzoic acid;p-Amino Benzonic Acid;4-aminobenzoate;4-Aminobenzonic acid;Acid 4-aminobenzoico;Aminobenzoic acid, 4- |
Molecular Formula | C7H7NO2 |
Molecular Weight | 137.13808 |
InChl | InChI=1/C7H7NO2/c8-6-3-1-5(2-4-6)7(9)10/h1-4H,8H2,(H,9,10)/p-1 |
CAS Registry Number | 150-13-0 |
EINECS | 205-753-0 |
Molecular Structure | ![]() |
Melting Point | 186-189℃ |
Boiling Point | 339.9°C at 760 mmHg |
Flash Point | 159.4°C |
Water Solubility | 4.7 g/L (20℃) |
Vapour Pressur | 3.45E-05mmHg at 25°C |
Hazard Symbols | |
Risk Codes | R36/37/38:; |
Safety Description | S26||S37/39:; |
MSDS |