463086
Boron trifluoride
electronic grade, ≥99.99%
Synonym(s):
Boron fluoride, Boron trifluoride, Trifluoroborane, Trifluoroboron
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About This Item
Linear Formula:
BF3
CAS Number:
Molecular Weight:
67.81
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352103
EC Number:
231-569-5
MDL number:
grade
electronic grade
Quality Segment
vapor density
2.38 (21 °C, vs air)
assay
≥99.99%
form
gas
reaction suitability
core: boron, reagent type: catalyst
impurities
<10 ppm Carbon dioxide (CO2), <10 ppm Nitrogen(N2) + oxygen (O2), <10 ppm Other Sulfates, <10 ppm Sulfur dioxide (SO2), <50 ppm Silicon tetrafluoride (SiF4)
bp
−100 °C (lit.)
mp
−127 °C (lit.)
transition temp
critical temperature −12.3 °C
SMILES string
FB(F)F
InChI
1S/BF3/c2-1(3)4
InChI key
WTEOIRVLGSZEPR-UHFFFAOYSA-N
General description
Atomic number of base material: 5 Boron
Application
Employed recently in a study of conductivity enhancement of CaF2 by grain boundary activation with Lewis acids.
Other Notes
Monel control valve Z261793 is recommended.
Signal Word
Danger
Hazard Codes
Precautionary Statements
Hazard Classifications
Acute Tox. 2 Inhalation - Eye Dam. 1 - Press. Gas Compr. Gas - Skin Corr. 1A
supp_hazards
Storage Class
2A - Gases
WGK
WGK 1
PPE (personal protective equipment)
Faceshields, Gloves, Goggles, multi-purpose combination respirator cartridge (US)
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