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p-Toluenesulfonic acid

Product Namep-Toluenesulfonic acid

CAS104-15-4

MFC7H8O3S

MW172.2

EINECS203-180-0

MOL File104-15-4.mol

Chemical Properties

Melting point 106~107℃
Boiling point 116 °C
Density  1.07
refractive index  1.3825-1.3845
Flash point 41 °C
storage temp.  Inert atmosphere,Room Temperature
form  Solution
pka -0.43±0.50(Predicted)
color  Clear colorless to light yellow
Water Solubility  soluble
CAS DataBase Reference 104-15-4(CAS DataBase Reference)
NIST Chemistry Reference P-toluene sulfonic acid(104-15-4)
EPA Substance Registry System 4-Methylbenzenesulfonic acid (104-15-4)

Safety Information

Hazard Codes  C
Risk Statements  34-10
Safety Statements  45-26-23
RIDADR  2585
HazardClass  8
PackingGroup  III
HS Code  29163990
Hazardous Substances Data 104-15-4(Hazardous Substances Data)

MSDS

Usage And Synthesis

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