2,5-Norbornadiene

Base Information Edit

Chemical Name:2,5-Norbornadiene
CAS No.:121-46-0
Deprecated CAS:27236-36-8
Molecular Formula:C7H8
Molecular Weight:92.1405
Hs Code.:29021990
European Community (EC) Number:204-472-0
NSC Number:167540,13672
UN Number:2251
UNII:W9ZTQ75ZUS
DSSTox Substance ID:DTXSID1059523
Nikkaji Number:J36.833D,J398.207F
Wikipedia:Norbornadiene
Wikidata:Q726795
Mol file:121-46-0.mol

Synonyms:2,5-norbornadiene;bicyclo(2.2.1)hepta-2,5-diene

Suppliers and Price of 2,5-Norbornadiene

Supply Marketing:Edit

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Usbiological
Norbornadiene
10g
$ 307.00

TRC
2,5-Norbornadiene (stabilized with BHT)
5ml
$ 45.00

TCI Chemical
2,5-Norbornadiene (stabilized with BHT) >97.0%(GC)
25mL
$ 55.00

TCI Chemical
2,5-Norbornadiene (stabilized with BHT) >97.0%(GC)
100mL
$ 160.00

TCI Chemical
2,5-Norbornadiene (stabilized with BHT) >97.0%(GC)
500mL
$ 536.00

Sigma-Aldrich
Bicyclo[2.2.1]hepta-2,5-diene 98%
500ml
$ 419.00

Sigma-Aldrich
Bicyclo[2.2.1]hepta-2,5-diene 98%
100ml
$ 188.00

Sigma-Aldrich
2,5-Norbornadiene (stabilised) for synthesis. CAS 121-46-0, molar mass 92.14 g/mol., (stabilised) for synthesis
8209180250
$ 176.00

Sigma-Aldrich
2,5-Norbornadiene (stabilised) for synthesis
250 mL
$ 168.35

Sigma-Aldrich
Bicyclo[2.2.1]hepta-2,5-diene 98%
5ml
$ 32.80

Total 52 raw suppliers

Chemical Property of 2,5-Norbornadiene Edit

Chemical Property:

Appearance/Colour:Clear colorless to slightly yellow liquid
Vapor Pressure:2.617mmHg at 25°C
Melting Point:-20--19 °C
Refractive Index:n20/D 1.470(lit.)
Boiling Point:89.5 °C at 760 mmHg
Flash Point:12 °F
PSA：0.00000
Density:1.003 g/cm³
LogP:1.74850
Storage Temp.:Store below +30°C.
Water Solubility.:Immiscible with water.
XLogP3:2.1
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:0
Rotatable Bond Count:0
Exact Mass:92.062600255
Heavy Atom Count:7
Complexity:103
Transport DOT Label:Flammable Liquid

Purity/Quality:

98%min ^*data from raw suppliers

Norbornadiene ^*data from reagent suppliers

Safty Information:

Pictogram(s): F
Hazard Codes:F
Statements: 11
Safety Statements: 16-23

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

Chemical Classes:Other Classes -> Aliphatics, Unsaturated
Canonical SMILES:C1C2C=CC1C=C2
Uses 2,5-Norbornadiene has an anti-ethylene effect on plants and inhibits polyphenol oxidase, peroxidase and phenylalanine ammonia lyase activities. 2,5-Norbornadiene is used as an intermediate in prostaglandin synthesis and shows anti-ethylene effect on plants. It acts as a starting material for the synthesis of diamantane and as an acetylene transfer agent for instance, in reaction with 3,6-di-2-pyridyl-1,2,4,5-tetrazine. It is also a useful dienophile in Diels-Alder reactions.

Technology Process of 2,5-Norbornadiene

There total 111 articles about 2,5-Norbornadiene 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: 100.0%