215120

Silicon tetrachloride

99%

• 동의어(들): STC, Tetrachlorosilane
• Linear Formula: SiCl₄
• CAS Number: 10026-04-7
• Molecular Weight: 169.90
• EC Number: 233-054-0
• MDL number: MFCD00011229
• UNSPSC 코드: 12352103
• PubChem Substance ID: 24852870
• NACRES: NA.23

속성

• vapor density: 5.86 (vs air)
• Quality Level: 200
• vapor pressure: 420 mmHg ( 37.7 °C)
• 분석: 99%
• 양식: liquid
• 반응 적합성: core: silicon
• bp: 57.6 °C (lit.)
• mp: −70 °C (lit.)
• density: 1.483 g/mL at 25 °C (lit.)
• SMILES string: Cl[Si](Cl)(Cl)Cl
• InChI: 1S/Cl4Si/c1-5(2,3)4
• InChI key: FDNAPBUWERUEDA-UHFFFAOYSA-N

설명

일반 설명

Silicon tetrachloride (SiCl₄) is an inorganic compound. It′s crystal structure is similar to that of carbon tetrachloride (CCl₄). SiCl₄ can be synthesized by the chlorination of silicon compounds (e.g. Mg₂Si, SiC, SiO₂/C).

애플리케이션

SiCl₄ may be used;

• in the preparation of high purity silicon, high purity silicon derived from silicon tetrachloride may find major applications in the semiconductors industry and in photovoltaic cells.
• to dealuminate zeolite, mordenite.
• as a coupling agent for the synthesis of amine from carboxylic acid and an amide.
• in the synthesis of nanosilica.

포장

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안전성 정보

• 픽토그램: GHS06,GHS05
• 신호어: Danger
• 유해 및 위험 성명서: H301 + H331,H314,H335
• 예방조치 성명서: P261 - P271 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Dam. 1 - Skin Corr. 1A - STOT SE 3
• 표적 기관: Respiratory system
• 보충제 위험성: EUH014,EUH071
• Storage Class Code: 6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• WGK: WGK 1
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Faceshields, Gloves, Goggles