21810-44-6

Basic information

• Product Name: Bicyclo[2.2.1]hept-1-ene
• Synonyms: 1-Norbornene;Bicyclo[2.2.1]hept-1-ene
• CAS NO: 21810-44-6
• Molecular Formula: C₇H₁₀
• Molecular Weight: 94.15
• Mol File: 21810-44-6.mol
• Article Data: 7

Chemical Properties

• Boiling Point: 129.8±7.0 °C(Predicted)
• Appearance: /
• Density: 0.93±0.1 g/cm3(Predicted)
• CAS DataBase Reference: Bicyclo[2.2.1]hept-1-ene(CAS DataBase Reference)
• NIST Chemistry Reference: Bicyclo[2.2.1]hept-1-ene(21810-44-6)
• EPA Substance Registry System: Bicyclo[2.2.1]hept-1-ene(21810-44-6)

Safety Data

• Hazardous Substances Data: 21810-44-6(Hazardous Substances Data)

Upstream product

• 542-92-7 cyclopenta-1,3-diene 
• 497-37-0 exo-2-norbornanol 

Downstream Products

• 2387-13-5 dihydroaldrin 
• 279-23-2 norbornene 
• 24892-79-3 1-phenyl-norbornane 
• 7176-92-3 syn-7-chloro-2-norbornanone 
• 67963-07-9 exo-2-Norbornyl-p-tolylsulfon 
• 53911-89-0 (2,6-cyclo-norbornan-3-yl)-(2,4-dinitro-phenyl)-sulfide 
• 78019-30-4 exo-2-p-tolylsulfenylnorbornane 
• 39558-68-4 (+/-)-(3endo-chloro-[2exo]norbornyl)-(2-nitro-phenyl)-sulfide 
• 54619-08-8 (+/-)-(3endo-chloro-[2exo]norbornyl)-(2,4-dinitro-phenyl)-sulfide 
• 497-37-0 exo-2-norbornanol 
• 7242-93-5 (+/-)-(3endo-bromo-[2exo]norbornyl)-(2,4-dinitro-phenyl)-sulfide 
• 82018-40-4 endo-3-chloro-exo-2-norbornyl p-tolyl thioether 
• 41498-71-9 (+/-)-formic acid-[2exo]norbornyl ester 
• 105971-36-6 (+/-)-exo-2-(4-nitrophenylthio)-endo-3-norbornylchloride 

Relevant articles and documents

Polymerization of olefins

Olefins such as ethylene and propylene may be polymerized by using as catalysts novel selected transition metal complexes of bis(carboximidamidatonates) in which the carboximidamidatonate groups are connected together through covalent bonds by a bridging group. The resulting polymers are useful as molding and extrusion resins.

Novel monomers, polymers, methods of synthesis thereof and photoresist compositions

The present invention provides novel alicyclic-esterified norbornene carboxylates monomers, polymers and photoresist compositions that comprise the polymers as a resin binder component. Methods for synthesis of the monomers and polymers of the invention are also provided. The photoresist compositions of the invention can provide highly resolved relief images upon exposure to short wavelengths, including sub-300 and sub-200 nm wavelengths such as 193 nm and 157 nm.

Ruthenium and osmium metal carbene complexes for olefin metathesis polymerization

Processes for the synthesis of several new carbene compounds of ruthenium and osmium are provided. These novel complexes function as stable, well-defined catalysts for the metathesis polymerization of cyclic olefins.