Tetrafluorgerman
Germanium tetrafluoride
Grundinformationen
- CAS
62566-74-9- Standard-SMILES
[F][Ge]([F])([F])[F]- InChIKey
PPMWWXLUCOODDK-UHFFFAOYSA-N- Summenformel
- GeF4
- Durchschnittliche Molmasse
- 148,62 g/mol
- Monoisotopische Masse
- 149,9147904
Überblick
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.
Namen und Bezeichner
- Bevorzugter Name
- Germanium tetrafluoride
- IUPAC
- tetrafluorogermane
- Lokaler Name
- Tetrafluorgerman
- Englischer Name
- GERMANIUM(IV) FLUORIDE
- Summenformel
- F4Ge
- Molmasse
- 148.63
Namen und Synonyme
Tetrafluorogermane7783-58-6Germane, tetrafluoro-Germanium tetrafluorideGermanium fluoride (GeF4)X83T8V2NRKEINECS 232-011-3DTXSID1064829GERMANIUM TETRAFLUORIDE [MI]Germanium fluorideGermyl tetrafluorideGermane, tetrafluoro
Weitere Namen anzeigen
GeF4tetrafluoro-germanTetrafluoride germaniumGermanium tetrafluoroide
Germanium (IV) fluorideRefChem:639904DTXCID7048031UN3304232-011-362566-74-9810-256-2Germanium(IV) fluoride
Datenbank-Bezeichner
- CAS
62566-74-9、7783-58-6- PubChem CID
- 82215
- DTXSID
DTXSID1064829- UNII
- X83T8V2NRK
- EC Number
- 232-011-3、810-256-2
- Nikkaji
- J95.936G
Eigenschaften
Berechnete Struktureigenschaften
- Polarare Oberfläche (TPSA)
- 0 Ų
- H-Brücken-Donoren
- 0
- H-Brücken-Akzeptoren
- 4
- Frei drehbare Bindungen
- 0
- Schwere Atome
- 5
- Formalladung
- 0
- Komplexität
- 19,1
Experimentelle und physikochemische Eigenschaften
Chemical ClassesToxic Gases & Vapors -> Corrosive Gases
Boiling Point-36.5 °C @760 [mm Hg]
Melting Point-15 °C
Physical Description
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.
Colorless gas with an odor of garlic; [Merck Index] Fumes white in air; Pungent odor of garlic; [Matheson Tri-Gas MSDS]
Physikochemische Eigenschaften
- Schmelzpunkt
- 36.5 °C · −36.5 °C(lit.)
- Siedepunkt
- -36 · -36,5°C
- Dichte
- 2.126 g/mL · 2.126 g/mL at 0 °C(lit.)
- Löslichkeit
- 2 O · reacts with H2O
- Aggregatzustand
- colorless gas
- Farbe
- colorless
- Wichte
- 2.126 · 2.126
- Wasserlöslichkeit
- 2 O · soluble H2O [CRC10]
- Merck
- 13 · 13,4423
- CAS Datenbank
- 7783 · 7783-58-6(CAS DataBase Reference)
- EPA chemische Informationen
- Germane, tetrafluoro- (7783-58-6)
Sicherheit und Regulatorisches
Sicherheitsangaben dienen nur zur Orientierung und ersetzen weder das Sicherheitsdatenblatt (SDB) des Lieferanten noch geltende Vorschriften oder eine fachliche Bewertung.
GHS-Klassifizierung
GHS Classification
Danger
H280 (18.8%): Contains gas under pressure; may explode if heated [Warning Gases under pressure]
P260, P261, P264, P264+P265, P270, P271, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P319, P321, P363, P403+P233, P405, P410+P403, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 48 reports by companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Danger
H280 (100%): Contains gas under pressure; may explode if heated [Warning Gases under pressure]
Gefahrenhinweise
Hazards Summary
A strong skin, eye, lung, and mucous membrane irritant; [Merck Index] May react with water producing toxic and corrosive gases; Causes burns; Inhalation may cause corrosive injuries to upper respiratory tract and lungs; Release of compressed gas may cause frostbite; Prolonged or repeated exposure may cause kidney and skeletal system injury; [Matheson Tri-Gas MSDS] See Silicon tetrafluoride.
Reactive GroupFluoride Salts, Soluble
Reactivity AlertsWater-Reactive
Air and Water ReactionsThis compound is expected to form corrosive and toxic hydrofluoric acid on contact with water.
Hazard Classes and Categories
Press. Gas (Liq.) (18.8%)
Press. Gas (Liq.) (100%)
DHS Chemicals of Interest (COI)
Germanium tetrafluoride
2.11
15
Weapons of Mass Effect chemical material that, if stolen or diverted, can be converted into weapons using simple chemistry, equipment, or techniques.
Sicherheit und Schutzausrüstung
Exposure Control and Personal Protection
Biological Exposure Indices (BEI) [ACGIH] - Fluorides in urine = 2 mg/L prior to shift or 3 mg/L at end of shift; (Repeated measurements recommended.)
1.0 [mg/m3], inhalable fraction, as F[German Research Foundation (DFG)]
Threshold Limit Values (TLV)2.5 [mg/m3], as F
Permissible Exposure Limit (PEL)2.5 [mg/m3], as F
Protective Action Criteria (PAC)
2.4 [ppm]
17 [ppm]
100 [ppm]
Toxikologische Informationen
Adverse EffectsDermatotoxin - Skin burns.
Regulatorische Informationen
DHS Chemicals of Interest (COI)
Germanium tetrafluoride
2.11
15
Weapons of Mass Effect chemical material that, if stolen or diverted, can be converted into weapons using simple chemistry, equipment, or techniques.
Sicherheitsdaten
- F
- 21
- wgk
- 3
- tsca
- TSCA listed
- ridadr
- UN 3304 2.3
- risk_code
- 34
- hazard_code
- C,T
- safety_code
- 26-36/37/39-45
- hazard_class
- 2.3
Chemie und Industrie
Verwendung und Herstellung
UsesSemiconductor Manufacturing [Category: Industry]
General Manufacturing InformationGermane, tetrafluoro-: ACTIVE
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Nachgelagerte Produkte
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