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8.08333

Sigma-Aldrich

Methyl-4-toluenesulfonate

for synthesis

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Synonym(s):
Methyl-4-toluenesulfonate, p-Toluenesulfonic acid methyl ester
Linear Formula:
4-(CH3)C6H4SO3CH3
CAS Number:
80-48-8
Molecular Weight:
186.23
MDL number:
MFCD00008417
UNSPSC Code:
12352108
EC Index Number:
201-283-5
NACRES:
NA.22

vapor pressure

0.13 kPa ( 20 °C)

Quality Level

200

Assay

≥98.0% (GC)

form

solid

potency

341 mg/kg LD50, oral (Rat)

bp

292 °C/1013 hPa

transition temp

flash point 130 °C

density

1.23 g/cm3 at 25 °C

storage temp.

2-30°C

InChI

1S/C8H10O3S/c1-7-3-5-8(6-4-7)12(9,10)11-2/h3-6H,1-2H3

InChI key

VUQUOGPMUUJORT-UHFFFAOYSA-N

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.

Pictograms

CorrosionExclamation mark
GHS05,GHS07

Signal Word

Danger

Hazard Statements

H302 - H314 - H317

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B - Skin Sens. 1

Storage Class Code

8A - Combustible, corrosive hazardous materials

WGK

WGK 2

Flash Point(F)

266.0 °F - closed cup

Flash Point(C)

130 °C - closed cup

Certificates of Analysis (COA)

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