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 Level
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
商品
The properties of many devices are limited by the intrinsic properties of the materials that compose them.
Mulders, J. J. L.; Belova, L. M.; Riazanova, A.
Nanotechnology, 22, 055302/1-055302/1 (2011)
Maruyama, T., Arai, S.
Journal of the Electrochemical Society, 4, 1021-1021 (1994)
Seth M Dumbris et al.
The Journal of organic chemistry, 74(22), 8862-8865 (2009-10-30)
Hydantoins can be synthesized from the corresponding amino amides employing oxidative catalytic carbonylation using W(CO)(6) as the catalyst, I(2) as the oxidant, CO as the carbonyl source, and DBU as base. Secondary amides afford the hydantoins in good to excellent
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 755737-25G | 04061833607831 |