401501
Germanium(IV) fluoride
99.95%
Synonym(s):
Germanium tetrafluoride
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About This Item
Linear Formula:
GeF4
CAS Number:
Molecular Weight:
148.63
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352300
EC Number:
232-011-3
MDL number:
assay
99.95%
mp
−36.5 °C (lit.)
transition temp
sublimation point -36.5 °C
density
2.46 g/mL at -37 °C (lit.)
SMILES string
F[Ge](F)(F)F
InChI
1S/F4Ge/c1-5(2,3)4
InChI key
PPMWWXLUCOODDK-UHFFFAOYSA-N
Application
Germanium(IV) fluoride in combination with disilane gas has recently been used to fabricate SiGe crystallites directly on glass substrates. Intense visible light emission from Ge and Si nanocrystals is of particular interest because of potential uses in optoelectronic devices.
Packaging
Packaged in carbon steel lecture bottles with CGA 110F/180M 316ss diaphragm valve
Packaged in electropolished stainless steel lecture bottle with a stainless steel valve and CGA 330 outlet.
Other Notes
Monel control valve Z146978 or Monel gas regulator Z562483 is recommended.
Requires 316 SS gas regulator Z173959 or Z173967.
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Danger
hcodes
Hazard Classifications
Skin Corr. 1B
Storage Class
2A - Gases
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
Regulatory Information
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