289388
四氯化硅
99.998% trace metals basis
别名:
STC, 四氯硅烷
登录并加购，请在购物车里查看协议价、货期和发货地。
选择规格
变更视图
关于此项目
线性分子式:
SiCl4
化学文摘社编号:
分子量:
169.90
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352103
EC Number:
233-054-0
MDL number:
vapor density
5.86 (vs air)
Quality Segment
vapor pressure
420 mmHg ( 37.7 °C)
product line
CVD & ALD Precursors
assay
99.998% trace metals basis
form
liquid
reaction suitability
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
General description
Silicon tetrachloride is a highly reactive and volatile inorganic compound widely utilized as a precursor in both solution-based and vapor-phase deposition processes. It plays a critical role in the synthesis of high-purity silicon-based materials such as silicon dioxide (SiO2) and silicon nitride (Si₃N₄), which are essential in a broad range of high-performance applications such as semiconductor industry, optics and photonics. Additionally, it is also used in the manufacture of high-purity silica glass, advanced ceramics, and energy storage components.
Application
半导体级
Features and Benefits
Silicon tetrachloride exhibits:
- High Purity (99.998%): Ensures minimal contamination, crucial for optics and photonics applications
- Ideal for Semiconductor applications: Its ultra-high purity supports fabrication of advanced integrated circuits, wafers, and solar cells
Still not finding the right product?
Explore all of our products under 四氯化硅
警示词
Danger
Hazard Classifications
Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Dam. 1 - Skin Corr. 1A - STOT SE 3
靶器官
Respiratory system
supp_hazards
存储类别
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK
WGK 1
闪点 (F)
Not applicable
闪点 (°C)
Not applicable
PPE（个人防护设备）
Faceshields, Gloves, Goggles