2,3,4,7-Tetrahydro-1H-indene

Base Information

• Chemical Name: 2,3,4,7-Tetrahydro-1H-indene
• CAS No.: 7603-37-4
• Molecular Formula: C9H12
• Molecular Weight: 120.194
• European Community (EC) Number: 231-514-5
• DSSTox Substance ID: DTXSID80226943
• Nikkaji Number: J149.808H
• Wikidata: Q83106530
• Mol file: 7603-37-4.mol

Synonyms:7603-37-4;2,3,4,7-Tetrahydro-1H-indene;Bicyclo[4.3.0]nona-3,6(1)-diene;4,7-Dihydroindan;EINECS 231-514-5;1H-Indene, 2,3,4,7-tetrahydro-;1H-Indene,2,3,4,7-tetrahydro-;Indan, 4,7-dihydro-;DTXSID80226943;AKOS015898162;Bicyclo[4.3.0]nona-1(6),3-diene;FT-0636533

Chemical Property of 2,3,4,7-Tetrahydro-1H-indene

Chemical Property:

• Appearance/Colour: COLORLESS LIQUID
• Vapor Pressure: 1.36mmHg at 25°C
• Refractive Index: n20/D 1.508(lit.)
• Boiling Point: 178 °C at 760 mmHg
• Flash Point: 10 °C
• PSA: 0.00000
• Density: 0.95 g/cm³
• LogP: 2.81690
• XLogP3: 2.1
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 120.093900383
• Heavy Atom Count: 9
• Complexity: 155

Purity/Quality:

98%Min ^*data from raw suppliers

BICYCLO[4.3.0]NONA-3,6(1)-DIENE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s): F
• Hazard Codes: F
• Statements: 11
• Safety Statements: 16-29-33

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: C1CC2=C(C1)CC=CC2

Technology Process of 2,3,4,7-Tetrahydro-1H-indene

There total 8 articles about 2,3,4,7-Tetrahydro-1H-indene 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: 94.8%

INDANE (496-11-7) → 2,3,4,7-tetrahydro-indene (7603-37-4)

Guidance literature:

With ammonia; lithium; at -78 ℃; for 7h;

DOI:10.1016/S0022-1139(02)00274-9

Reference yield: 74.0%

1-indene (95-13-6) → 2,3,4,7-tetrahydro-indene (7603-37-4)

Guidance literature:

With 15-crown-5; sodium; In tetrahydrofuran; isopropyl alcohol; mineral oil; at 0 ℃; for 0.0833333h; Inert atmosphere;

Reference yield:

(anti)-Tricyclo<4.3.1.01,6>dec-3-en-10-amine (117679-03-5) → INDANE (496-11-7) + 2,3,4,7-tetrahydro-indene (7603-37-4) + 2,3,4,7-Tetrahydro-indene-3a-carbaldehyde (117679-05-7)

Guidance literature:

With water; sodium nitrite; Title compound not separated from byproducts;

upstream raw materials:

INDANE

(anti)-Tricyclo<4.3.1.0^1,6>dec-3-en-10-amine

(syn)-Tricyclo<4.3.1.0^1,6>dec-3-en-10-amine

10-benzylidenetricyclo[4.3.1.0^1,6]dec-3-ene

Downstream raw materials:

trans-10,11-Diphenyltricyclo<4.3.2.0^1,6>undec-3-en

4-(1,2-Diphenylethyl)-2,3-dihydroinden

10,11-Diphenyltricyclo<4.3.2.0^1,6>undeca-3,10-dien

trans-3-phenylseleno-4-chlorobicyclo<4.3.0>nona-1(6)-ene

Refernces

• 1、 -. "Novel electronic salt system and method for reducing unsaturated hydrocarbon compound". Paragraph 0152-0156. . Retrieved 2018/09/08.
• 2、 Condon, Shannon E.,Buron, Christophe,Tippmann, Eric M.,Tinner, Courtney,Platz, Matthew S.. "Generation and characterization of phenylsulfanylcarbene". . p. 815 - 818. Retrieved 2007/10/03.