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Key Documents

8.20774

Sigma-Aldrich

Ethyl methanesulfonate

for synthesis

Synonym(s):

Ethyl methanesulfonate, Methanesulfonic acid ethyl ester

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About This Item

Empirical Formula (Hill Notation):
C3H8O3S
CAS Number:
Molecular Weight:
124.16
MDL number:
UNSPSC Code:
12352108
EC Index Number:
200-536-7
NACRES:
NA.22

Pricing and availability is not currently available.

vapor pressure

0.27 hPa ( 25 °C)

Quality Level

Assay

≥98.0% (GC)

form

liquid

bp

213-214 °C/1013 hPa

transition temp

flash point 100 °C

density

1.206 g/cm3 at 20 °C

storage temp.

2-30°C

SMILES string

[S](=O)(=O)(OCC)C

InChI

1S/C3H8O3S/c1-3-6-7(2,4)5/h3H2,1-2H3

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This Item
1.501821.004241.50012
technique(s)

HPLC: suitable

technique(s)

HPLC: suitable

technique(s)

HPLC: suitable

technique(s)

HPLC: suitable

parameter

400 bar pressure

parameter

400 bar pressure

parameter

400 bar pressure

parameter

400 bar pressure

column L × I.D.

25 cm × 3 mm

column L × I.D.

25 cm × 4 mm

column L × I.D.

25 cm × 4 mm

column L × I.D.

12.5 cm × 4 mm

storage temp.

no temp limit

storage temp.

no temp limit

storage temp.

no temp limit

storage temp.

no temp limit

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 1.205 - 1.207
Identity (IR): passes test

Pictograms

Exclamation markHealth hazard

Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Oral - Carc. 1B - Eye Irrit. 2 - Muta. 1B - Repr. 2 - Skin Irrit. 2 - Skin Sens. 1

Storage Class Code

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flash Point(F)

212.0 °F

Flash Point(C)

100 °C


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