Methyl p-toluenesulfonate CAS NO.80-48-8

Methyl p-toluenesulfonate Basic information

Product Name:    Methyl p-toluenesulfonate
Synonyms:    4-methyl-benzenesulfonicacimethylester;Benzenesulfonicacid,4-methyl-,methylester;Methyl 4-methylbenzenesulfonate;Methyl ester of 4-methylbenzenesulfonic acid;Methyl para-toluenesulfonate;p-toluenesulfonatedemethyle;p-Toluolsulfonsaeure methyl ester;p-toluolsulfonsaeuremethylester
CAS:    80-48-8
MF:    C8H10O3S
MW:    186.23
EINECS:    201-283-5
Product Categories:    
Mol File:    80-48-8.mol
 

Methyl p-toluenesulfonate Chemical Properties
Melting point     25-28 °C(lit.)
Boiling point     144-145 °C5 mm Hg(lit.)
density     1.234 g/mL at 25 °C(lit.)
vapor density     6.45 (vs air)
vapor pressure     1 mm Hg ( 20 °C)
refractive index     n20/D 1.5172(lit.)
Fp     >230 °F
storage temp.     2-8°C
form     Liquid or Low Melting Solid
color     White to yellow
Water Solubility     Insoluble
Sensitive     Moisture Sensitive
BRN     609209
CAS DataBase Reference    80-48-8(CAS DataBase Reference)
NIST Chemistry Reference    Benzenesulfonic acid, 4-methyl-, methyl ester(80-48-8)
EPA Substance Registry System    Benzenesulfonic acid, 4-methyl-, methyl ester (80-48-8)

Safety Information
Hazard Codes     C,Xn
Risk Statements     22-34-43-40-36/37/38
Safety Statements     26-36/37/39-45-24
RIDADR     UN 3261 8/PG 2
WGK Germany     3
RTECS     XT7000000
F     21
Autoignition Temperature    896 °F
TSCA     Yes
HazardClass     8
PackingGroup     III
HS Code     29051900
Hazardous Substances Data    80-48-8(Hazardous Substances Data)
Toxicity    LD50 orally in Rabbit: 341 mg/kg