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3-Methylsalicylic acid Structure

3-Methylsalicylic acid

Chemical Properties

Melting point 163-165 °C (lit.)
Boiling point 234.6°C (rough estimate)
Density  1.2143 (rough estimate)
vapor pressure  0.065-0.307Pa at 25℃
refractive index  1.4945 (estimate)
storage temp.  Inert atmosphere,Room Temperature
solubility  methanol: soluble5%, clear to slightly hazy (colorlessto faint brown)
form  Fine Powder
pka pK1:2.99 (25°C)
color  Almost white
PH 2.8 (1.5g/l, H2O, 20℃)
Water Solubility  1.5 g/L (20 ºC)
Merck  14,2581
BRN  2086811
InChIKey WHSXTWFYRGOBGO-UHFFFAOYSA-N
LogP 2.79-2.86
CAS DataBase Reference 83-40-9(CAS DataBase Reference)
NIST Chemistry Reference Hydroxytoluic acid(83-40-9)
EPA Substance Registry System 3-Methylsalicylic acid (83-40-9)

Safety Information

Hazard Codes  Xn
Risk Statements  22-37/38-41
Safety Statements  26-36/39-22
RIDADR  UN 2811
WGK Germany  3
RTECS  BZ4385000
TSCA  Yes
HS Code  29182990
Toxicity LD50 oral in rat: 445mg/kg

MSDS

Usage And Synthesis

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