1H-Indene,1-methilene-

Base Information

• Chemical Name: 1H-Indene,1-methilene-
• CAS No.: 2471-84-3
• Molecular Formula: C10H8
• Molecular Weight: 128.174
• Hs Code.: 2902909090
• Mol file: 2471-84-3.mol

Synonyms:Benzofulvene(6CI,7CI,8CI); 1,2-Benzofulvene; 1-Methylene-1H-indene; 1-Methyleneindene;Benzo[a]fulvene

Chemical Property of 1H-Indene,1-methilene-

Chemical Property:

• Vapor Pressure: 0.212mmHg at 25°C
• Melting Point: 37 °C
• Boiling Point: 215.9°Cat760mmHg
• Flash Point: 77.5°C
• PSA: 0.00000
• Density: 1.02g/cm³
• LogP: 2.72660

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1H-Indene,1-methilene-

There total 10 articles about 1H-Indene,1-methilene- which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

phenylacetylene (536-74-3) → styrene (100-42-5,25038-60-2,25247-68-1,28213-80-1,28325-75-9,79637-11-9,9003-53-6) + 2-phenylnaphthalene (612-94-2) + 1-phenylnaphthalene (605-02-7) + 1-methylene-1H-indene (2471-84-3) + diphenyl acetylene (501-65-5) + benzene (71-43-2,26181-88-4,54682-86-9,13967-78-7,174973-66-1)

Guidance literature:

at 700 ℃; for 8.33333E-05h; Product distribution; Mechanism; Thermodynamic data; other temperatures, other products; nitrogen or hydrogen as diluent; Ea;

Reference yield:

1-indene (95-13-6) → 2,3-benzofluorene (243-17-4) + 1-methylene-1H-indene (2471-84-3) + 10-methyl-11H-benzofluorene + 5-methyl-11H-benzo[b]fluorene

Guidance literature:

at 800 ℃; Further byproducts given. Title compound not separated from byproducts; Pyrolysis;

DOI:10.1016/S0045-6535(00)00236-8

Reference yield:

azulene (275-51-4) → Butadiyne (460-12-8,27987-87-7) + naphthalene (91-20-3,71998-51-1,72931-45-4) + 1-methylene-1H-indene (2471-84-3) + 1,2,3-metheno-1H-indene-2,3-dihydro (34305-47-0) + phenylacetylene (536-74-3) + acetylene (74-86-2,25067-58-7)

Guidance literature:

at 776.85 ℃; Product distribution; Mechanism; var. temp.;

DOI:10.1002/ijch.199600036

upstream raw materials:

1-hydroxymethylindene

phenylacetylene

5-(2,3-dihydro-1H-1-indenylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione

2-(pyrrol-1-yl)-benzyl alcohol