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Merck
CN

755753

Chromium(0) hexacarbonyl

packaged for use in deposition systems

Synonym(s):

Chromium(0) hexacarbonyl, Chromiumhexacarbonyl, Hexacarbonylchromium(0)

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About This Item

Linear Formula:
Cr(CO)6
CAS Number:
Molecular Weight:
220.06
UNSPSC Code:
12352300
PubChem Substance ID:
EC Number:
235-852-4
MDL number:
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vapor density

7.6 (vs air)

vapor pressure

1 mmHg ( 36 °C)

form

powder, crystals or chunks

reaction suitability

core: chromium

mp

>150 °C (dec.) (lit.)

density

1.77 g/mL at 25 °C (lit.)

SMILES string

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

InChI

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

InChI key

KOTQLLUQLXWWDK-UHFFFAOYSA-N

Application

Chromiumhexacarbonyl is a volatile; air stable precursor of Chromium(0); widely used for thin film deposition - ALD and CVD. The thin films can be grown at room temperature and low pressure by laser CVD .


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Pictograms

Skull and crossbones

Signal Word

Danger

Hazard Codes

Precautionary Statements

Hazard Classifications

Acute Tox. 3 Oral

Storage Class

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



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