The molarity of liquid Ethyl Methanesulfonate can be calculated using its density and molecular weight. The formula is: Molarity (moles/L) = Density (g/L) ÷ Molecular Weight (g/mol) × Purity. For this calculation: 1,206 g/L ÷ 124.16 g/mol × 0.994 = 9.65 M.
8.20774
Ethyl methanesulfonate
for synthesis
Synonym(s):
Ethyl methanesulfonate, Methanesulfonic acid ethyl ester
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| Size/SKU | Availability | Price |
|---|---|---|
5 mL | Estimated to ship onJune 05, 2026 | $52.40 |
25 mL | Estimated to ship TODAY | $167.00 |
About This Item
Empirical Formula (Hill Notation):
C3H8O3S
CAS Number:
Molecular Weight:
124.16
UNSPSC Code:
12352108
EC Index Number:
200-536-7
NACRES:
NA.22
MDL number:
Assay:
≥98.0% (GC)
Form:
liquid
vapor pressure
0.27 hPa ( 25 °C)
Quality Segment
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
InChI key
PLUBXMRUUVWRLT-UHFFFAOYSA-N
Analysis Note
Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 1.205 - 1.207
Identity (IR): passes test
Density (d 20 °C/ 4 °C): 1.205 - 1.207
Identity (IR): passes test
1 of 1
This Item | |||
|---|---|---|---|
| assay ≥98.0% (GC) | assay - | assay 99% | assay ≥95.0% (GC) |
| Quality Level 200 | Quality Level 200 | Quality Level 100 | Quality Level 200 |
| density 1.206 g/cm3 at 20 °C | density 1.206 g/mL at 20 °C | density 1.3 g/mL at 25 °C (lit.) | density 0.86 g/cm3 at 20 °C |
| bp 213-214 °C/1013 hPa | bp 85-86 °C/10 mmHg (lit.) | bp 202-203 °C (lit.) | bp - |
| storage temp. 2-30°C | storage temp. - | storage temp. - | storage temp. 2-30°C |
| form liquid | form liquid | form liquid | form liquid |
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Danger
Hazard Classifications
Acute Tox. 4 Oral - Carc. 1B - Eye Irrit. 2 - Muta. 1B - Repr. 2 - Skin Irrit. 2 - Skin Sens. 1
wgk
WGK 3
flash_point_f
212.0 °F
flash_point_c
100 °C
Storage Class
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
Certificates of Analysis (COA)
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