20836-11-7

Basic information

• Product Name: 2,2-dimethyl-1,3-dihydroindene
• Synonyms: 2,2-dimethyl-1,3-dihydroindene
• CAS NO: 20836-11-7
• Molecular Formula: C11H14
• Molecular Weight: 146.23
• Mol File: 20836-11-7.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 201.1°C at 760 mmHg
• Flash Point: 67.3°C
• Appearance: /
• Density: 0.931g/cm³
• Vapor Pressure: 0.445mmHg at 25°C
• Refractive Index: 1.52
• CAS DataBase Reference: 2,2-dimethyl-1,3-dihydroindene(CAS DataBase Reference)
• NIST Chemistry Reference: 2,2-dimethyl-1,3-dihydroindene(20836-11-7)
• EPA Substance Registry System: 2,2-dimethyl-1,3-dihydroindene(20836-11-7)

Safety Data

• Hazardous Substances Data: 20836-11-7(Hazardous Substances Data)

Usage

General Description

2,2-dimethyl-1,3-dihydroindene is a chemical compound with the molecular formula C11H16. It is a colorless liquid with a faint floral odor and is primarily used as an intermediate in the synthesis of other organic compounds. It is commonly employed in the production of fragrances, perfumes, and flavors. 2,2-dimethyl-1,3-dihydroindene is also used as a precursor in the manufacturing of polymers and resins. 2,2-dimethyl-1,3-dihydroindene has low volatility and is considered to have low toxicity, making it safe for handling and storage. Overall, 2,2-dimethyl-1,3-dihydroindene serves as a versatile building block in the chemical industry for the production of various valuable products.

InChI:InChI=1/C11H14/c1-11(2)7-9-5-3-4-6-10(9)8-11/h3-6H,7-8H2,1-2H3

Upstream product

• 64624-92-6 C₁₅H₁₈S₄ 
• 165072-45-7 2,2-dimethyl-2,3-dihydro-1H-inden-1-yl 2,2-dimethylpropanoate 
• 5669-14-7 2,2-dimethyl-3-phenylpropanoic acid 
• 83-33-0 inden-1-one 
• 17496-14-9 2,3-dihydro-2-methyl-1H-inden-1-one 
• 67-56-1 methanol 
• 17190-77-1 2,2-dimethyl-indan-1,3-dione 
• 73526-82-6 2-(2,2-dimethyl-propyl)-phenylamine 
• 10489-28-8 2,2-dimethyl-indan-1-one 
• 824-63-5 2-methylindane 

Downstream Products

• 151697-01-7 5-fluoro-2,2-dimethyl-2,3-dihydro-1H-inden-1-one 

Relevant articles and documents

Tetrahydroindacenyl Catalyst Composition, Catalyst System, and Processes for Use Thereof

This invention relates to a compound represented by the formula: TyCp′mMGnXq wherein: Cp′ is a tetrahydroindacenyl group which may be substituted or unsubstituted, provided that when Cp′ is tetrahydro-s-indecenyl: 1) the 3 and/or 4 positions are not aryl or substituted aryl, 2) the 3 position is not directly bonded to a group 15 or 16 heteroatom, 3) there are no additional rings fused to the tetrahydroindacenyl ligand, 4) T is not bonded to the 2-position, and 5) the 5, 6, or 7-position is geminally disubstituted; M is a group 3, 4, 5, or 6 transition metal; G is a heteroatom group represented by the formula JRiz where J is N, P, O or S, Ri is a C1 to C20 hydrocarbyl group, and z is 1 or 2; T is a bridging group; y is 0 or 1; X is a leaving group; m=1; n=1, 2 or 3; q=1, 2 or 3, and the sum of m+n+q is equal to the oxidation state of the transition metal.

IONIC HYDROGENATION OF 1,3-INDANEDIONE DERIVATIVES

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