ChemicalBook > Product Catalog >Organic Chemistry >Hydrocarbons and derivatives >Cyclic hydrocarbons >1,2,3,4,5-Pentamethylcyclopentadiene

1,2,3,4,5-Pentamethylcyclopentadiene

1,2,3,4,5-Pentamethylcyclopentadiene Suppliers list
Company Name: Dayang Chem (Hangzhou) Co.,Ltd.
Tel: 571-88938639 +8617705817739
Email: info@dycnchem.com
Products Intro: Product Name:1,2,3,4,5-Pentamethylcyclopentadiene
CAS:4045-44-7
Purity:0.95&0.99 Package:0.1KG;1KG;1000KG Remarks:Wholesale price
Company Name: CD Chemical Group Limited
Tel: +8615986615575
Email: info@codchem.com
Products Intro: CAS:4045-44-7
Purity:0.99 Package:1000KG;100KG;5KG;1KG
Company Name: Hebei Mojin Biotechnology Co., Ltd
Tel: +86 13288715578 +8613288715578
Email: sales@hbmojin.com
Products Intro: Product Name: 1,2,3,4,5-Pentamethylcyclopentadiene
CAS:4045-44-7
Purity:99% Package:25KG
Company Name: XINXIANG RUNYU MATERIAL CO., LTD.
Tel: +86-13592593621; +8613592593621
Email: sales@runvmat.com
Products Intro: Product Name:1,2,3,4,5-Pentamethylcyclopentadiene
CAS:4045-44-7
Purity:95% Package:1kg;|5kg;|10kg
Company Name: Henan Fengda Chemical Co., Ltd
Tel: +86-371-86557731 +86-13613820652
Email: info@fdachem.com
Products Intro: Product Name:1,2,3,4,5-Pentamethylcyclopentadiene
CAS:4045-44-7
Purity:99% Package:1KG;100USD|1000KG;1USD

1,2,3,4,5-Pentamethylcyclopentadiene manufacturers

1,2,3,4,5-Pentamethylcyclopentadiene Basic information
Product Name:1,2,3,4,5-Pentamethylcyclopentadiene
Synonyms:Cyclopentadiene, 1,2,3,4,5-pentamethyl-;1,2,3,4,5-PENTAMETHYLCYCLOPENTADIENE;1,2,3,4,5-pentamethyl-1,3-cyclopentadiene;1,2,3,4,5-PENTAMETHYLCYCLOPENTADIENE, 95 %;PENTAMETHYLCYCLOPENTADIENE 98+%;Pentamethylcyclopentadiene,min.98%;Pentamethylcyclopentadiene, min. 98%;1,2,3,4,5-Pentamethyl-2,4-cyclopentadiene
CAS:4045-44-7
MF:C10H16
MW:136.23
EINECS:223-743-4
Product Categories:organic compound;In organic synthesis, high-energy rocket fuel, plasticizer, surface coating, curing agent, polymer synthetic materials;Alkenes;Cyclic;Organic Building Blocks
Mol File:4045-44-7.mol
1,2,3,4,5-Pentamethylcyclopentadiene Structure
1,2,3,4,5-Pentamethylcyclopentadiene Chemical Properties
Boiling point 58 °C13 mm Hg(lit.)
density 0.87 g/mL at 25 °C(lit.)
refractive index n20/D 1.474(lit.)
Fp 112 °F
storage temp. Store below +30°C.
form Liquid
color Clear colorless to yellow-orange, may darken on storage
Specific Gravity0.87
Water Solubility Miscible with methanol. dichloromethane and ethyl acetate. Slightly miscible with water.
Sensitive Light Sensitive
BRN 1849832
Stability:store cold
CAS DataBase Reference4045-44-7(CAS DataBase Reference)
NIST Chemistry Reference1,3-Cyclopentadiene, 1,2,3,4,5-pentamethyl-(4045-44-7)
Safety Information
Risk Statements 10
Safety Statements 16
RIDADR UN 3295 3/PG 3
WGK Germany 3
9-23
HazardClass 3
PackingGroup III
HS Code 29021990
MSDS Information
ProviderLanguage
1,2,3,4,5-Pentamethyl-1,3-cyclopentadiene English
SigmaAldrich English
ACROS English
ALFA English
1,2,3,4,5-Pentamethylcyclopentadiene Usage And Synthesis
Chemical Propertiesclear colorless to yellowish liquid
Uses1,2,3,4,5-Pentamethylcyclopentadiene serves as a precursor to the ligand 1,2,3,4,5-pentamethylcyclopentadienyl. It is used as a growth modifier chemical, during metal organic chemical vapor deposition of iron from iron pentacarbonyl. It is used as a ligand in "one-pot" iridium-catalyzed transformation of alcohols to amides. Further, it acts as an electron mediator in the regeneration process of nicotinamide adenine dinucleotide. In addition to this, it undergoes radical cation catalyzed cycloaddition reaction with allenes to get Diels-Alder product.
General DescriptionMechanism of the Diels-Alder reaction of paramagneticendohedral metallofullerene and 1,2,3,4,5-pentamethylcyclopentadiene has been studied. Three-step large-scale preparation of 1,2,3,4,5-pentamethylcyclopentadiene has been reported. Reaction of 1,2,3,4,5-pentamethylcyclopentadiene (HCp*) with actinide ions in gas phase has been investigated by laser ablation mass spectrometry. It undergoes radical cation catalyzed cycloaddition with electron rich allenes to form Diels-Alder product.
1,2,3,4,5-Pentamethylcyclopentadiene Preparation Products And Raw materials
Preparation ProductsADIPIC SEMIALDEHYDE METHYL ESTER-->Pentamethylcyclopentadienyltitanium trichloride-->SODIUM PENTAMETHYLCYCLOPENTADIENIDE
Tag:1,2,3,4,5-Pentamethylcyclopentadiene(4045-44-7) Related Product Information
1,3-Cyclopentadiene Tetraphenylcyclopentadienone 1,2,3,4-TETRAMETHYL-1,3-CYCLOPENTADIENE Decamethylcyclopentasiloxane METHYLCYCLOPENTADIENE DIMER N,N-Dimethylformamide 2-Chloro-5-chloromethylpyridine Sodium carboxymethyl cellulose 5-BROMO-1,2,3,4,5-PENTAPHENYL-1,3-CYCLOPENTADIENE SODIUM PENTAMETHYLCYCLOPENTADIENIDE TETRAMETHYL(N-PROPYL)CYCLOPENTADIENE (-)-2-[METHYLAMINO]-1-PHENYLPROPANE PENTAMETHYLCYCLOPENTADIENE TITANIUM TRIMETHOXIDE Bis(pentamethylcyclopentadienyl)iron(II) BIS(PENTAMETHYLCYCLOPENTADIENYL)TITANIUM DICHLORIDE PENTAMETHYLCYCLOPENTADIENE TITANIUM TRICHLORIDE BIS(PENTAMETHYLCYCLOPENTADIENYL)HAFNIUM DICHLORIDE 1,2,3,4,5-PENTAPHENYL-1,3-CYCLOPENTADIENE