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ChemicalBook--->CAS DataBase List--->279-23-2

279-23-2

279-23-2 Structure

279-23-2 Structure
IdentificationBack Directory
[Name]

NORBORNANE
[CAS]

279-23-2
[Synonyms]

NSC 91457
NORBORNANE
Norsantane
Norfenchane
Norbornylane
camphenilane
Norbornane,98%
NORBORNANE 98%
8,9,10-trinorbornane
BICYCLO[2.2.1]HEPTANE
1,4-Endomethylenecyclohexane
Cyclohexane, 1,4-endo-methylene-
[EINECS(EC#)]

205-996-2
[Molecular Formula]

C7H12
[MDL Number]

MFCD00074822
[MOL File]

279-23-2.mol
[Molecular Weight]

96.17
Chemical PropertiesBack Directory
[Melting point ]

85-88 °C(lit.)
[Boiling point ]

106 °C
[density ]

0.914±0.06 g/cm3 (20 ºC 760 Torr)
[refractive index ]

1.4770 (estimate)
[Fp ]

-0.2±11.7℃
[storage temp. ]

2-8°C
[solubility ]

soluble in Acetone
[form ]

powder to crystal
[color ]

White to Almost white
[EPA Substance Registry System]

Bicyclo[2.2.1]heptane (279-23-2)
Hazard InformationBack Directory
[Definition]

ChEBI: A cyclic hydrocarbon consisting of cyclohexane with a methylene bridge linking positions 1 and 4.
[Description]

Norbornane (also known as bicyclo[2.2.1]heptane) is an organic compound and a saturated hydrocarbon with chemical formula C7H12. It is a crystalline compound with a melting point of 88 °C. The carbon skeleton is derived from cyclohexane ring with a methylene bridge in the 1,4- position, and is a bridged bicyclic compound. The compound is a prototype of a class of strained bicyclic hydrocarbons.
[Preparation]

Norbornane is obtained by adding ethylene to cyclopentadiene under heat and pressure and then hydrogenating.
[References]

[1] G BUCHBAUER C C S Esterer. [Norbornane compounds in pharmaceutical research].[J]. Pharmazie, 1983, 38 3: 151-169.
[2] CAIFENG LI. Norbornene in Organic Synthesis[J]. Synthesis-Stuttgart, 2018, 15 1: 2799-2823. DOI:10.1055/s-0037-1610143.
[3] KUMAR S, ABDULHAMID M A, WONANKE A D D, et al. Norbornane-based covalent organic frameworks for gas separation?[J]. Nanoscale, 2022, 6: 2475-2481. DOI:10.1039/D1NR07593D.
Safety DataBack Directory
[WGK Germany ]

3
[RTECS ]

RB6945000
[HS Code ]

2902.19.0050
[Toxicity]

mouse,LD50,intravenous,56mg/kg (56mg/kg),U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#04038,
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Ethylene-->1,3-Cyclopentadiene
[Preparation Products]

Bicyclo[2.2.1]heptane, 1-bromo- (9CI)-->NORCAMPHOR
Spectrum DetailBack Directory
[Spectrum Detail]

NORBORNANE(279-23-2)MS
NORBORNANE(279-23-2)1HNMR
NORBORNANE(279-23-2)13CNMR
NORBORNANE(279-23-2)IR1
NORBORNANE(279-23-2)IR2
NORBORNANE(279-23-2)Raman
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