755737
六羰基钨
packaged for use in deposition systems
别名:
六羰基钨
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关于此项目
线性分子式:
W(CO)6
化学文摘社编号:
分子量:
351.90
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352103
EC Number:
237-880-2
MDL number:
vapor density
12.1 (vs air)
Quality Segment
vapor pressure
1.2 mmHg ( 67 °C)
assay
99.9% (trace metals analysis)
form
solid
purified by
sublimation
reaction suitability
core: tungsten
mp
150 °C (lit.)
density
2.65 g/mL at 25 °C (lit.)
SMILES string
[W].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+]
InChI
1S/6CO.W/c6*1-2;
InChI key
FQNHWXHRAUXLFU-UHFFFAOYSA-N
Application
Tumgstenhexacarbonyl is a volatile, air stable precursor of Tungsten(0), widely used in ALD and CVD techniques.
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral
存储类别
6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable