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Tetrafluorogermane

Tetrafluorogermane structure

CAS No:
7783-58-6
Formula:
F4Ge
Chemical Name:
Tetrafluorogermane
Synonyms:
Germane,tetrafluoro-;Germanium fluoride (GeF4);Tetrafluorogermane;Germanium fluoride;Germanium tetrafluoride;Germyl tetrafluoride;1519044-57-5
Categories:
Organic Chemistry > Organic Fluorine Compound

Description

white crystal(s); deliquescent; obtained by slow evaporation of GeO2 in 20% HF [MER06] [CRC10]

This material is a toxic gas that is somewhat similar to silicon tetrafluoride and is expected to behave in a similar fashion. See the chemical datasheet for silicon tetrafluoride for more information.

Tetrafluorogermane Basic Attributes

Molecular Weight：

148.63400

Exact Mass：

148.63

EC Number：

232-011-3

UNII：

X83T8V2NRK

DSSTox ID：

DTXSID1064829

Characteristics

PSA：

XLogP3：

1.30000

Appearance：

Density：

2.126 g/cm³ @ Temp: 0 °C

Melting Point：

-15 °C

Boiling Point：

-36.5 °C

Water Solubility：

soluble H2O [CRC10]

Air and Water Reactions：

This compound is expected to form corrosive and toxic hydrofluoric acid on contact with water.

Reactive Group：

Fluoride Salts, Soluble

Reactivity Alerts：

Water-Reactive

Safety Information

Hazard category：

2.3

Transport codes：

UN 3304 2

wgk germany：

hazard class code：

R34

safety instructions：

26-36/37/39-45

Marks：

C: Corrosive;T: Toxic;

Precautionary statement(s)：

P280-P305 + P351 + P338-P310

Hazard Statements：

H314

GHS Classification：

|Danger|H280 (17.39%): Contains gas under pressure; may explode if heated [Warning Gases under pressure]|P260, P261, P264, P270, P271, P280, P301+P330+P331, P303+P361+P353, P304+P340, P305+P351+P338, P310, P311, P314, P321, P363, P403+P233, P405, P410+P403, and P501|Aggregated GHS information provided by 46 companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Tetrafluorogermane Use and Manufacturing

Manufacturing Info：

Germane, tetrafluoro-: ACTIVE

Computed Properties

Molecular Weight:148.62
Hydrogen Bond Acceptor Count:4
Exact Mass:149.9147904
Monoisotopic Mass:149.9147904
Heavy Atom Count:5
Complexity:19.1
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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