456055

Camphene

95%

• Synonyme(s) : (±)-Camphene, 2,2-Dimethyl-3-methylenebicyclo[2.2.1]heptane, 2,2-Dimethyl-3-methylenenorbornane, 2,2-Dimethyl-3-methylidenebicyclo[2.2.1]heptane, 2-Methylene-3,3-dimethylbicyclo[2.2.1]heptane, 3,3-Dimethyl-2-methylenenorbornane, 3,3-Dimethyl-2-methylenenorcamphane, DL-Camphene
• Formule empirique (notation de Hill) : C₁₀H₁₆
• CAS Number: 79-92-5
• Poids moléculaire : 136.23
• Numéro CE : 201-234-8
• Numéro MDL: MFCD00066603
• Code UNSPSC : 12352100
• ID de substance PubChem : 24869106
• Nomenclature NACRES : NA.22

Propriétés

• Niveau de qualité: 100
• Essai: 95%
• Forme: solid
• pb: 159-160 °C (lit.)
• Pf: 48-52 °C (lit.)
• Densité: 0.85 g/mL at 25 °C (lit.)
• Chaîne SMILES: [H][C@]12CC[C@]([H])(C1)C(C)(C)C2=C
• InChI: 1S/C10H16/c1-7-8-4-5-9(6-8)10(7,2)3/h8-9H,1,4-6H2,2-3H3/t8-,9+/m0/s1
• Clé InChI: CRPUJAZIXJMDBK-DTWKUNHWSA-N

Description

Description générale

Camphene is abicyclic monoterpene and a constituent of many essential oils derived fromvarious plants such as Alpinia speciosa, Xanthium strumariumleaves, needles of Pinus uncinata, and Pinus uliginosa.(5)

Application

Camphene can be used as a reactant to synthesize:

• Isobornyl carboxylates by silica-supported tungstophosphoric acid-catalyzed liquid-phase esterification of C₂-C₆ fatty acids.
• Hydroaminated camphene via intermolecular anti-Markovnikov hydroamination reaction with N-hydroxyphthalimide and triethyl phosphite in the presence of dilauroyl peroxide as an initiator.
• Camphene oxide via methyltrioxorhenium-catalyzed epoxidation in the presence of H₂O₂ as an oxidant and pyrazole as a Lewis base adduct.
• Isobornyl alkyl ethers using alcohols via cation exchange resin-catalyzed alkoxylation.

Informations sur la sécurité

• Pictogrammes: GHS02,GHS07,GHS09
• Mention d'avertissement: Danger
• Mentions de danger: H228,H319,H410
• Conseils de prudence: P210 - P240 - P241 - P264 - P273 - P305 + P351 + P338
• Classification des risques: Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Flam. Sol. 1
• Code de la classe de stockage: 4.1B - Flammable solid hazardous materials
• Classe de danger pour l'eau (WGK): WGK 2
• Point d'éclair (°F): 78.8 °F - DIN 51755 Part 1
• Point d'éclair (°C): 26 °C - DIN 51755 Part 1
• Équipement de protection individuelle: Eyeshields, Gloves, type P3 (EN 143) respirator cartridges