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64296

(Trimethylsilyl)methanesulfonate

≥97%

Synonym(s):

Methanesulfonic acid trimethylsilyl ester, Trimethylsilyl mesylate

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About This Item

Linear Formula:
H3CSO3OSi(CH3)3
CAS Number:
10090-05-8
Molecular Weight:
168.29
UNSPSC Code:
12352001
NACRES:
NA.22
PubChem Substance ID:
24883236
EC Number:
233-220-2
Beilstein/REAXYS Number:
2076698
MDL number:
MFCD00042815
Assay:
≥97%
Form:
liquid
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Quality Segment

200

assay

≥97%

form

liquid

reaction suitability

reactivity: alcohol reactive, reagent type: protection reagent

refractive index

n20/D 1.422

bp

103-104 °C/25 mmHg (lit.)

density

1.09 g/mL at 25 °C (lit.)

functional group

sulfonic acid

SMILES string

C[Si](C)(C)OS(C)(=O)=O

InChI

1S/C4H12O3SSi/c1-8(5,6)7-9(2,3)4/h1-4H3

InChI key

BCHASIUOFGDRIO-UHFFFAOYSA-N

Application

Reactant or reagent involved in:
  • Reduction of esters to ethers using boron difluoride triflate etherate
  • Elimination of C(8)-functional groups via regioselective dehydration
  • Dealkylsilylation of alumazene derivatives

Other Notes

Silylating agent

pictograms

Flame
GHS02

signalword

Warning

hcodes

H226

Hazard Classifications

Flam. Liq. 3

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

86.0 °F - closed cup

flash_point_c

30 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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