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HCID 9233Erstellt: 26. Oktober 2026

Norbornan

camphenilane · Norbornylane · BICYCLO[2.2.1]HEPTANE · NSC 91457 · ORBORNANE · NORBORNANE · Norsantane · Norfenchane

https://huagongshe.com/de/chemical/9233

Molekülstruktur von Norbornan

Identifikatoren & physikalische Daten

CAS No.279-23-2
SummenformelC7H12
Durchschnittliche Molmasse96,17 g/mol
Monoisotopische Masse96,09390038 g/mol
SMILESC1CC2CCC1C2
InChIKeyUMRZSTCPUPJPOJ-UHFFFAOYSA-N
PubChem CID9233
ChEBICHEBI:71546
EC No.205-996-2
DTXSIDDTXSID4075376
Lokaler NameNorbornan

Chemische & physikalische Eigenschaften

XLogP3
Polarare Oberfläche (TPSA)0
H-Brücken-Donoren0
H-Brücken-Akzeptoren0
Frei drehbare Bindungen0
Schwere Atome7
Formalladung0
Komplexität58,1
SolventsSolvents -> Aliphatics, Saturated (<C12)
SpringerMaterials PropertiesSchoenflies notation
LogP (Verteilungskoeffizient)3.78
Dampfdruck33.0 [mmHg]
Physical DescriptionWhite solid[Acros Organics MSDS]
Schmelzpunkt85-88 °C (lit.)
Siedepunkt106 °C
Dichte0.914±0.06 g/cm3 (20 ºC 760 Torr)
Brechungsindex1.4770 (estimate)
Flammpunkt-0.2±11.7℃
Lagerbedingungen2-8°C
Löslichkeitsoluble in Acetone
Aggregatzustandpowder to crystal
FarbeWhite to Almost white
Spezifische WärmekapazitätCp(crystal): 1.57 J/(g·K), at 25℃
InChI1S/C7H12/c1-2-7-4-3-6(1)5-7/h6-7H,1-5H2/t6-,7+
InChIKeyUMRZSTCPUPJPOJ-KNVOCYPGSA-N
SMILESC1C[C@@H]2CC[C@H]1C2
EPA chemische InformationenBicyclo[2.2.1]heptane (279-23-2)

Sicherheit & Vorschriften

Regulatorische InformationenBicyclo2.2.1heptane: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
GefahrenübersichtIntravenous LD50 (mouse) = 56 mg/kg[RTECS] May cause irritation[Acros Organics MSDS]
Unerwünschte WirkungenNeurotoxin - Acute solvent syndrome
Wassergefährdungsklasse (WGK)3
Zollcode2902.19.0050
RTECS-Nr.RB6945000
Toxizitätmouse,LD50,intravenous,56mg/kg (56mg/kg),U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#04038,
Lagerklasse11 - Combustible Solids

Anwendungen & Verwendung

Beschreibung

Norbornane (also known as bicyclo[2.2.1]heptane or norcamphane) 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.

Herstellung & Synthese

synthetische

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