3048-65-5

Basic information

• Product Name: 3A,4,7,7A-TETRAHYDROINDENE
• Synonyms: 3a,4,7,7a-Tetrahydroindene 1H-Indene, 3a,4,7,7a-tetrahydro-;3a,4,7,7a-tetrahydro-1h-inden;3a,4,7,7a-Tetrahydro-1H-indene;3a,4,7,7a-tetrahydro-inden;4,7,8,9-Tetrahydroindene;Indene, 3a,4,7,7a-tetrahydro-;indene,3a,4,7,7a-tetrahydro-
• CAS NO: 3048-65-5
• Molecular Formula: C₉H₁₂
• Molecular Weight: 120.19
• EINECS: 221-260-3
• Mol File: 3048-65-5.mol
• Article Data: 9

Chemical Properties

• Boiling Point: 158-160°C
• Flash Point: 38°C
• Appearance: /
• Density: 0,93 g/cm3
• Vapor Pressure: 2.08mmHg at 25°C
• Refractive Index: 1.4970
• BRN: 1902859
• CAS DataBase Reference: 3A,4,7,7A-TETRAHYDROINDENE(CAS DataBase Reference)
• NIST Chemistry Reference: 3A,4,7,7A-TETRAHYDROINDENE(3048-65-5)
• EPA Substance Registry System: 3A,4,7,7A-TETRAHYDROINDENE(3048-65-5)

Safety Data

• Statements: R10:Flammable.; R65:Harmful: may cause lung damage if swallowed.
• Safety Statements: S16:Keep away from sources of ignition - No smoking.; S23:Do not inhale gas/fumes/vapour/spray.; S36/37:Wear suita
• RIDADR: 3295
• RTECS: NK8750000
• TSCA: Yes
• HazardClass: 3
• PackingGroup: III
• Hazardous Substances Data: 3048-65-5(Hazardous Substances Data)

Usage

General Description

3A,4,7,7A-Tetrahydroindene is a chemical compound with the molecular formula C10H12. It is a colorless liquid that is used in the production of polymers, resins, and other industrial applications. It is also used as a starting material for the synthesis of various organic compounds. 3A,4,7,7A-Tetrahydroindene is flammable and may be harmful if swallowed, inhaled, or absorbed through the skin. It should be handled with caution and proper safety measures to prevent any potential hazards.

InChI:InChI=1/C9H12/c1-2-5-9-7-3-6-8(9)4-1/h1-3,6,8-9H,4-5,7H2

Upstream product

• 25093-48-5 endo-6-vinylbicyclo<2.2.1>hept-2-ene 
• 542-92-7 cyclopenta-1,3-diene 
• 106-99-0 buta-1,3-diene 
• 3048-64-4 5-vinyl-2-norbornene 
• 36237-87-3 trans-8-hydroxybicyclo<4.3.0>-3-nonene 
• 37831-90-6 endo,exo-Tetracyclo<6.1.0.0^2,4.0^5,7>nonan 
• 19926-90-0 (+/-)-endo-bicyclo[2.2.1]hept-5-ene-2-carbaldehyde 
• 3048-64-4 exo-vinylnorbornene 
• 3048-64-4 endo-vinylnorbornene 
• 77-73-6 bi(cyclopentadiene) 

Downstream Products

• 25886-63-9 cis-3a,4,7,7a-tetrahydroindan-2-one 
• 25050-74-2 cis-bicyclo<4.3.0>non-3-en-7-one 
• 53392-15-7 brexan-5-one 
• 86359-56-0 (3aR,7aS)-3,3a,4,6,7,7a-Hexahydro-inden-5-one 
• 86359-57-1 (3aR,7aR)-1,3a,4,6,7,7a-Hexahydro-inden-5-one 
• 3104-87-8 Brexan 
• 22981-96-0 cis-bicyclo<4.3.0>non-3-ene 
• 6731-20-0 cis-bicyclo<4.3.0>non-8-ene 
• 496-11-7 INDANE 
• 90642-40-3 bicyclo<4.3.0>nona-2,9-diene 
• 102060-29-7 Acetic acid (3aR,7aS)-(2,3,3a,4,7,7a-hexahydro-1H-inden-1-yl) ester 
• 102060-28-6 Acetic acid (3aS,7aS)-(3a,4,5,6,7,7a-hexahydro-1H-inden-5-yl) ester 
• 102060-27-5 Acetic acid (3aS,7aR)-(3a,4,5,6,7,7a-hexahydro-3H-inden-5-yl) ester 
• 7603-35-2 cis-bicyclo<4.3.0>nona-2,8-diene 

Relevant articles and documents

Method for Preparation of 5-Vinyl-2-Norbornene

The present invention relates to a method for preparing 5-vinyl-2-norbornene (VNB) by making cyclopentadiene (CPD) react with butadiene. The present invention uses a non-polar solvent having a relative polarity of 0.15 or less for a reaction, and thus can reduce selectivity of oligomers and THI, which are non-reusable byproducts, and increase the selectivity of 5-vinyl-2-norbornene.(AA) DCP pyrolysis(BB) VNB synthesis(CC) THI separation(DD) BD/CPD separation(EE) VCH separation(FF) VNB separationCOPYRIGHT KIPO 2020

Synthesis of 5-vinyl-2-norbornene through Diels–Alder reaction of cyclopentadiene with 1,3-butadiene in supercritical carbon dioxide

An efficient method for the synthesis of 5-vinyl-2-norbornene from cyclopentadiene and 1,3-butadiene was developed. The Diels–Alder reaction of cyclopentadiene with 1,3-butadiene proceeded smoothly in supercritical carbon dioxide in the absence of any pol

PROCESS FOR PRODUCING HIGH PURITY EXO-ALKENYLNORBORNENE

Embodiments of the present invention are directed generally to methods for producing high purity exo-alkenylnorbornenes from a mixture of conformational isomers thereof.