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Bis(pentamethylcyclopentadienyl)chromium(II)

CAS #:

74507-61-2

Linear Formula:

(C₅(CH₃)₅)₂

MDL Number:

MFCD00058886

EC No.:

N/A

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ORDER

PRODUCT	Product Code	ORDER	SAFETY DATA	TECHNICAL DATA
(2N) 99% Bis(pentamethylcyclopentadienyl)chromium(II)	CR-OMX-02	Pricing >	SDS >	Data Sheet >
(3N) 99.9% Bis(pentamethylcyclopentadienyl)chromium(II)	CR-OMX-03	Pricing >	SDS >	Data Sheet >
(4N) 99.99% Bis(pentamethylcyclopentadienyl)chromium(II)	CR-OMX-04	Pricing >	SDS >	Data Sheet >
(5N) 99.999% Bis(pentamethylcyclopentadienyl)chromium(II)	CR-OMX-05	Pricing >	SDS >	Data Sheet >

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Bis(pentamethylcyclopentadienyl)chromium(II) Properties (Theoretical)

Compound Formula	C₂₀H₃₀Cr
Molecular Weight	322.45
Appearance	Dark purple to black powder or crystals
Melting Point	N/A
Boiling Point	N/A
Density	N/A
Solubility in H2O	N/A
Exact Mass	322.175258
Monoisotopic Mass	322.175258

Bis(pentamethylcyclopentadienyl)chromium(II) Health & Safety Information

Signal Word	Warning
Hazard Statements	H302-H312-H332
Hazard Codes	Xi
Risk Codes	20/21/22
Safety Statements	36
RTECS Number	N/A
Transport Information	N/A
WGK Germany	3
MSDS / SDS	Request MSDS / SDS

About Bis(pentamethylcyclopentadienyl)chromium(II)

Bis(pentamethylcyclopentadienyl)chromium(II) is one of numerous organo-metallic compounds (also known as metalorganic, organo-inorganic and metallo-organic compounds) sold by American Elements under the trade name AE Organo-Metallics™ for uses requiring non-aqueous solubility such as recent solar energy and water treatment applications. Similar results can sometimes also be achieved with Nanoparticles and by thin film deposition. Note American Elements additionally supplies many materials as solutions. Bis(pentamethylcyclopentadienyl)chromium(II) is generally immediately available in most volumes. High purity, submicron and nanopowder forms may be considered. Additional technical, research and safety information is available.

Bis(pentamethylcyclopentadienyl)chromium(II) Synonyms

Decamethylchromocene; 1, 2, 3, 4, 5-Pentamethyl-1, 2, 3, 4, 5-cyclopentanepentayl- chromium (2:1)

Chemical Identifiers

Linear Formula	(C₅(CH₃)₅)₂
MDL Number	MFCD00058886
EC No.	N/A
Beilstein/Reaxys No.	N/A
Pubchem CID	16213172
IUPAC Name	chromium; 1,2,3,4,5-pentamethylcyclopentane
SMILES	C[C]1[C]([C]([C]([C]1C)C)C)C.C[C]1[C]([C]([C]([C]1C)C)C)C.[Cr]
InchI Identifier	InChI=1S/2C10H15.Cr/c21-6-7(2)9(4)10(5)8(6)3;/h21-5H3;
InchI Key	GEYKKJXGTKHSDI-UHFFFAOYSA-N

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Packaging Specifications

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Shipping documentation includes a Certificate of Analysis and Safety Data Sheet (SDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes, and 36,000 lb. tanker trucks.

Related Elements

Chromium

24 Cr 51.996100000 Chromium

See more Chromium products. Chromium (atomic symbol: Cr, atomic number: 24) is a Block D, Group 6, Period 4 element with an atomic weight of 51.9961. Chromium Bohr Model The number of electrons in each of Chromium's shells is 2, 8, 13, 1 and its electron configuration is [Ar] 3d⁵ 4s¹. Louis Nicolas Vauquelin first discovered chromium in 1797 and first isolated it the following year. The chromium atom has a radius of 128 pm and a Van der Waals radius of 189 pm. In its elemental form, chromium has a lustrous steel-gray appearance. Elemental Chromium Chromium is the hardest metallic element in the periodic table and the only element that exhibits antiferromagnetic ordering at room temperature, above which it transforms into a paramagnetic solid. The most common source of chromium is chromite ore (FeCr₂O₄). Due to its various colorful compounds, Chromium was named after the Greek word 'chroma.' meaning color.