Home Categories Organic Chemistry Methyl-p-toluenesulfonate
A5385212

Methyl-p-toluenesulfonate , AR,98.0% , 80-48-8

Synonym(s):
Methyl-4-toluenesulfonate;p-Toluenesulfonic acid methyl ester

CAS NO.:80-48-8

Empirical Formula: C8H10O3S

Molecular Weight: 186.23

MDL number: MFCD00008417

EINECS: 201-283-5

Pack Size Price Stock Quantity
25G RMB23.20 In Stock
100G RMB38.40 In Stock
500G RMB104.00 In Stock
2.5kg RMB437.60 In Stock
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Update time: 2022-07-08

PRODUCT 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.)
Flash point: >230 °F
storage temp.  2-8°C
solubility  Chloroform (Slightly), Methanol (Slightly)
form  Liquid or Low Melting Solid
color  White to yellow
Water Solubility  Insoluble
Sensitive  Moisture Sensitive
BRN  609209
LogP 1.88 at 25℃

Description and Uses

Methyl p-Toluenesulfonate can be used in the manufacture of dyes and organic synthesis, and also is the raw materials of methylation.

Safety

Symbol(GHS) 
GHS05,GHS07
Signal word  Danger
Hazard statements  H302-H314-H317
Precautionary statements  P260-P270-P280-P301+P312-P303+P361+P353-P305+P351+P338
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
21
Autoignition Temperature 896 °F
TSCA  Yes
HazardClass  8
PackingGroup  III
HS Code  29051900
Toxicity LD50 orally in Rabbit: 341 mg/kg

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