| Identification | More | [Name]
Molybdenum hexacarbonyl | [CAS]
13939-06-5 | [Synonyms]
HEXACARBONYLMOLYBDENUM
MOLYBDENUM CARBONYL
MOLYBDENUM HEXACARBONYL
MOLYBDENUM (VI) HEXACARBONYL
(OC-6-11)-Molybdenumcarbonyl
(oc-6-11)-molybdenumcarbonyl(mo(co)6
Hexacarbonylmolybdenum(0)
Mo(CO)6
Molybdenum carbonyl (Mo(CO)6)
Molybdenum carbonyl (Mo(CO)6), (OC-6-11)-
Molybdenumcarbonyl(Mo(CO)6)
Molybdenumcarbonyl(Mo(CO)6),(OC-6-11)-
Molybdenumhexacarbonyl(Mo(CO)6)
MOLYBDENUM HEXACARBONYL, SUBLIMED, 99.9&
Molybdenumcarbonyl,98%
Molybdenum carbonyl 98% | [EINECS(EC#)]
237-713-3 | [Molecular Formula]
C6MoO6 | [MDL Number]
MFCD00003466 | [Molecular Weight]
264 | [MOL File]
13939-06-5.mol |
| Chemical Properties | Back Directory | [Appearance]
WHITE TO LIGHT YELLOW CRYSTALLINE POWDER | [Melting point ]
150 °C (dec.) (lit.) | [Boiling point ]
156 °C (lit.) | [density ]
1.96 g/mL at 25 °C(lit.)
| [vapor density ]
9.1 (vs air)
| [vapor pressure ]
0.13 hPa (20 °C) | [storage temp. ]
Store at <= 20°C. | [solubility ]
Slightly soluble in tetrahydrofuran, diglyme and acetonitrile. | [form ]
crystal | [color ]
white | [Specific Gravity]
1.960 | [Water Solubility ]
insoluble | [Specific Heat Capacity]
Cp(crystal):0.917803J/(g·K);Cp(gas):0.776515J/(g·K),at 25℃ | [Hydrolytic Sensitivity]
4: no reaction with water under neutral conditions | [Exposure limits]
ACGIH: TWA 10 mg/m3; TWA 3 mg/m3
NIOSH: IDLH 5000 mg/m3 | [InChI]
1S/6CO.Mo/c6*1-2; | [InChIKey]
KMKBZNSIJQWHJA-UHFFFAOYSA-N | [SMILES]
[Mo].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+] | [Uses]
Plating molybdenum, i.e., molybdenum mir-rors; intermediate. | [CAS DataBase Reference]
13939-06-5(CAS DataBase Reference) | [NIST Chemistry Reference]
Molybdenum hexacarbonyl(13939-06-5) | [EPA Substance Registry System]
13939-06-5(EPA Substance) |
| Safety Data | Back Directory | [Symbol(GHS) ]
GHS06 | [Signal word ]
Danger | [Hazard statements ]
H331 | [Precautionary statements ]
P261-P271-P304+P340+P311-P403+P233-P405-P501 | [Hazard Codes ]
T+,Xi | [Risk Statements ]
R26/27/28:Very Toxic by inhalation, in contact with skin and if swallowed . | [Safety Statements ]
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S36/37:Wear suitable protective clothing and gloves .
S22:Do not breathe dust . | [RIDADR ]
UN 3466 6.1/PG 2
| [WGK Germany ]
3
| [Hazard Note ]
Irritant | [TSCA ]
Yes | [HazardClass ]
6.1 | [PackingGroup ]
II | [HS Code ]
29310095 | [Storage Class]
6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects | [Hazard Classifications]
Acute Tox. 3 Inhalation |
| Hazard Information | Back Directory | [Hazard]
Decomposes above 150C to evolve carbonmonoxide. | [Chemical Properties]
WHITE TO LIGHT YELLOW CRYSTALLINE POWDER | [General Description]
Molybdenum hexacarbonyl is a colorless compound that sublimates and decomposes without melting at 150oC. It has an octahedral structure. Inherent sublimation of molybdenum hexacarbonyl permits it to perform as an active liquefaction catalyst. To form a catalyst it is adsorbed on dehydroxylated alumina forming subcarboyls. | [Health Hazard]
Molybdenum hexacarbonyl is a highly toxicsubstance. It is listed in Toxic SubstanceControl Act. Acute symptoms includeheadache, dizziness, nausea, vomiting, andfever. Because of its low vapor pressure,the risk of exposure of this compound,however, by inhalation is lower than thatfrom the volatile tetra- or pentacoordinatedmetal carbonyls. Ingestion of the compoundcan cause death. Absorption of its solutionthrough skin may cause severe poisoning,manifesting the same effects as those fromother routes of exposure. | [Fire Hazard]
It reacts violently with strong oxidizers. Contact
with concentrated acids is expected to be
violent. Its solutions are susceptible to detonate
spontaneously (Owen 1950). Ethereal
solutions of this compound can explode on
extended storage (Bretherick 1995). | [reaction suitability]
core: molybdenum
reagent type: catalyst | [Purification Methods]
Sublime it in a vacuum before use [Connor et al. J Chem Soc, Dalton Trans 511 1986]. TOXIC. |
|
| Company Name: |
J & K SCIENTIFIC LTD.
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| Telephone: |
18210857532 18210857532 |
| Website: |
https://www.jkchemical.com |
| Company Name: |
Alfa Aesar
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400-6106006 |
| Website: |
http://chemicals.thermofisher.cn |
| Company Name: |
Energy Chemical
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400-0056266 |
| Website: |
www.energy-chemical.com |
| Company Name: |
Spectrum Chemical Manufacturing Corp.
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| Telephone: |
021-021-021-67601398-809-809-809 15221380277 |
| Website: |
www.spectrumchemical.com/oa_html/index.jsp?minisite=10020&respid=22372&language=us |
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