benzoic acid basic information |
benzoic acid chemical properties |
melting point | 121-125 °c(lit.) |
boiling point | 249 °c(lit.) |
density | 1.08 |
vapor density | 4.21 (vs air) |
vapor pressure | 10 mm hg ( 132 °c) |
refractive index | 1.504 |
fema | 2131 |
fp | 250 °f |
storage temp. | store at rt. |
solubility | soluble, clear, colorless (95% ethanol, 1gm/3ml) |
pka | 4.19(at 25℃) |
ph | 2.5-3.5 (h2o, 20℃)(saturated solution) |
water solubility | slightly soluble. 0.34 g/100 ml |
merck | 14,1091 |
brn | 636131 |
stability: | stable. combustible. incompatible with strong bases, strong oxidizing agents, alkalies. |
cas database reference | 65-85-0(cas database reference) |
nist chemistry reference | benzoic acid(65-85-0) |
epa substance registry system | benzoic acid(65-85-0) |
safety information |
hazard codes | xn,t,xi |
risk statements | 22-36-42/43-36/37/38-40-63-43-23/24/25-45-41-37/38-20/21/22-48/23-38-67-37 |
safety statements | 26-45-37/39-24-22-36/37-24/25-23-53-36-63-39 |
ridadr | un 3077 9/pg 3 |
wgk germany | 1 |
rtecs | dg0875000 |
f | 21 |
hazard note | harmful |
tsca | yes |
hazardous substances data | 65-85-0(hazardous substances data) |
quality chinese products benzoic acid cas 65-85-0 with best price