22480

(−)-β-Chamigrene

technical, ~90% (sum of enantiomers, GC)

• Synonym(s): (R)-11-Methylene-3,7,7-trimethylspiro[5.5]undec-2-ene
• Empirical Formula (Hill Notation): C₁₅H₂₄
• CAS Number: 18431-82-8
• Molecular Weight: 204.35
• Beilstein/REAXYS Number: 2553619
• MDL number: MFCD01862980
• UNSPSC Code: 12352005
• PubChem Substance ID: 57647986
• NACRES: NA.22

Properties

• grade: technical
• assay: ~90% (sum of enantiomers, GC)
• optical activity: [α]20/D −77±3°, c = 1% in chloroform
• refractive index: n20/D 1.511
• storage temp.: 2-8°C
• SMILES string: CC1=CC[C@]2(CC1)C(=C)CCCC2(C)C
• InChI: 1S/C15H24/c1-12-7-10-15(11-8-12)13(2)6-5-9-14(15,3)4/h7H,2,5-6,8-11H2,1,3-4H3/t15-/m0/s1
• InChI key: WLNGPDPILFYWKF-HNNXBMFYSA-N

Safety Information

• Storage Class: 12 - Non Combustible Liquids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves