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Merck

8.08333

Methyl-4-toluenesulfonate

for synthesis

Synonym(s):

Methyl-4-toluenesulfonate, p-Toluenesulfonic acid methyl ester

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About This Item

Linear Formula:
4-(CH3)C6H4SO3CH3
CAS Number:
Molecular Weight:
186.23
UNSPSC Code:
12352108
EC Index Number:
201-283-5
NACRES:
NA.22
MDL number:
Assay:
≥98.0% (GC)
Form:
solid
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vapor pressure

0.13 kPa ( 20 °C)

Quality Level

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

SMILES string

[S](=O)(=O)(OC)c1ccc(cc1)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

signalword

Danger

Hazard Classifications

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

wgk

WGK 2

flash_point_f

266.0 °F - closed cup

flash_point_c

130 °C - closed cup

Storage Class

8A - Combustible corrosive hazardous materials



Certificates of Analysis (COA)

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