4-Aminobenzoic acid
- Product Name4-Aminobenzoic acid
- CAS150-13-0
- CBNumberCB4212038
- MFC7H7NO2
- MW137.14
- EINECS205-753-0
- MDL NumberMFCD00007894
- MOL File150-13-0.mol
- MSDS FileSDS
Chemical Properties
Melting point | 187-189 °C(lit.) |
Boiling point | 251.96°C (rough estimate) |
Density | 1.374 g/mL at 25 °C(lit.) |
vapor pressure | 0Pa at 25℃ |
refractive index | 1.5323 (estimate) |
Flash point | 250 °C |
storage temp. | 2-8°C |
solubility | 95% ethanol: soluble5%, clear to slightly hazy, colorless to yellow |
form | Crystalline Powder |
pka | 2.50, 4.87(at 25℃) |
color | White to light yellow |
Odor | Odorless |
PH Range | 3.5 |
PH | 3.5 (5g/l, H2O, 20℃) |
Water Solubility | 4.7 g/L (20 ºC) |
Sensitive | Air & Light Sensitive |
Merck | 14,423 |
BRN | 471605 |
Safety
Symbol(GHS) | ||||||||||
Signal word | Warning | |||||||||
Hazard statements | H412 | |||||||||
Precautionary statements | P273-P501 | |||||||||
Hazard Codes | Xn,Xi | |||||||||
Risk Statements | 22-36/37/38-43 | |||||||||
Safety Statements | 26-36-37/39 | |||||||||
WGK Germany | 3 | |||||||||
RTECS | DG1400000 | |||||||||
TSCA | Yes | |||||||||
HS Code | 29224995 | |||||||||
Hazardous Substances Data | 150-13-0(Hazardous Substances Data) | |||||||||
Toxicity | LD50 in mice, rats (g/kg): 2.85, >6.0 orally (Scott, Robbins); LD50 in rabbits (g/kg): 2.0 i.v. (Richards); 1.83 orally (Cronheim) | |||||||||
NFPA 704: |
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Preparation Products And Raw materials
4-Aminobenzoic acid Supplier
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