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Key Documents

8.41638

Sigma-Aldrich

Trimethyloxonium tetrafluoroborate

for synthesis

Synonym(s):

Trimethyloxonium tetrafluoroborate

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About This Item

Empirical Formula (Hill Notation):
C3H9BF4O
CAS Number:
Molecular Weight:
147.91
MDL number:
UNSPSC Code:
12352107
EC Index Number:
206-994-4
NACRES:
NA.22

Quality Level

assay

≥95.0% (acidimetric)

form

crystals

mp

202-203 °C (sublimed)

storage temp.

2-8°C

InChI

1S/C3H9O.B.4FH/c1-4(2)3;;;;;/h1-3H3;;4*1H/q+1;+3;;;;/p-4

InChI key

KAAQTDVQNWMZJT-UHFFFAOYSA-J

Analysis Note

Assay (acidimetric): ≥ 95.0 %
Identity (IR): passes test

pictograms

Corrosion

signalword

Danger

hcodes

Hazard Classifications

Skin Corr. 1B

supp_hazards

Storage Class

8A - Combustible, corrosive hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificates of Analysis (COA)

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