Germanium(IV) fluoride

• Catalog No.: 463000
• CAS Number: 7783-58-6
• M. F.: F4Ge
• M. W.: 148.6336128
• Purity: ≥99.9%

SYNONYMS

• Title: 氟化锗(IV)
• IUPAC name: tetrafluorogermane
• IUPAC Traditional name: tetrafluorogermane
• Synonyms: Germanium tetrafluoride; 四氟化锗

DATABASE IDS

• PubChem SID: 24869883
• MDL Number: MFCD00042536
• EC Number: 232-011-3
• CAS Number: 7783-58-6

PROPERTIES

• Grade: electronic grade
• Linear Formula: GeF4
• Purity: ≥99.9%
• Density: 2.46 g/mL at -37 °C(lit.)
• Melting Point: -36.5 °C(lit.)
• Transition Temperature: sublimation point -36.5 °C
• GHS Signal Word: Danger
• GHS Hazard statements: H314
• European Hazard Symbols: Corrosive (C)
• Personal Protective Equipment: Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• GHS Precautionary statements: P280-P305 + P351 + P338-P310
• RID/ADR: UN 3304 2.3
• Risk Statements: 34
• Safety Statements: 26-36/37/39-45
• Hazard Class: 2.3
• UN Number: 3304
• German water hazard class: 3

DETAILS

Description (English)

Application
Employed in studies on room-temperature oxidation of noble metals1 and the fabrication of SiGe crystallites on glass substrates.2
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.
General description
Atomic number of base material: 32 Germanium
Packaging
15 g in steel cylinder
5 g in ss cylinder
Packaged in electropolished stainless steel lecture bottle with a stainless steel valve and CGA 330 outlet.
Recommended products
Monel gas regulators Z562483 or Z405981 (CGA 330) are recommended.
Requires 316 SS gas regulator Z173959 or Z173967.

Description (简体中文)

Application
用于研究贵金属的室温氧化1 和在玻璃基底上制造硅锗微晶。2
近来，已结合乙硅烷气体将四氟化锗用于直接在玻璃基底上制造硅锗微晶。锗和硅纳米晶体可发出强烈的可见光，因其在光电器件中的潜在应用价值而倍受关注。
General description
Atomic number of base material: 32 Germanium
包装
15 g in steel cylinder
5 g in ss cylinder
采用配有不锈钢阀和 CGA 330 出口端的电抛光不锈钢气阀瓶包装。
Recommended products
建议使用 Monel 气体调节器 Z562483 或 Z405981 (CGA 330)。
需要 316 不锈钢气体调节器 Z173959 或 Z173967。