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重要文件

755737

Sigma-Aldrich

六羰基钨

packaged for use in deposition systems

同義詞:

六羰基钨

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About This Item

線性公式:
W(CO)6
CAS號碼:
分子量::
351.90
EC號碼:
MDL號碼:
分類程式碼代碼:
12352103
PubChem物質ID:
NACRES:
NA.23
暫時無法取得訂價和供貨情況

蒸汽密度

12.1 (vs air)

品質等級

蒸汽壓力

1.2 mmHg ( 67 °C)

化驗

99.9% (trace metals analysis)

形狀

solid

純化經由

sublimation

反應適用性

core: tungsten

mp

150 °C (lit.)

密度

2.65 g/mL at 25 °C (lit.)

SMILES 字串

[W].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+]

InChI

1S/6CO.W/c6*1-2;

InChI 密鑰

FQNHWXHRAUXLFU-UHFFFAOYSA-N

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應用

Tumgstenhexacarbonyl is a volatile, air stable precursor of Tungsten(0), widely used in ALD and CVD techniques. [1][2]

象形圖

Skull and crossbones

訊號詞

Danger

危險聲明

危險分類

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral

儲存類別代碼

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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分析證明 (COA)

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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
Lei Li et al.
Journal of the American Society for Mass Spectrometry, 15(1), 87-102 (2003-12-31)
The internal energy distributions, P(epsilon), of a millisecond pulsed radio frequency glow discharge plasma were investigated using tungsten hexcarbonyl W(CO)(6) as a "thermometer molecule". Vapor of the probe molecule, W(CO)(6), was introduced into the plasma and subjected to various ionization
S Martin et al.
The Journal of chemical physics, 134(3), 034304-034304 (2011-01-26)
We have studied the excitation and dissociation processes of the molecule W(CO)(6) in collisions with low kinetic energy (3 keV) protons, monocharged fluorine, and chlorine ions using double charge transfer spectroscopy. By analyzing the kinetic energy loss of the projectile

文章

The properties of many devices are limited by the intrinsic properties of the materials that compose them.

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    1. Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.

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