40980

3,7-Dimethyl-1-octene

≥97.0% (GC)

• 化学式: (CH₃)₂CHCH₂CH₂CH₂CH(CH₃)CH=CH₂
• CAS番号: 4984-01-4
• 分子量: 140.27
• Beilstein: 1719870
• EC Number: 225-635-2
• MDL番号: MFCD00042868
• UNSPSCコード: 12352100
• PubChem Substance ID: 57650037
• NACRES: NA.22

特性

• 品質水準: 100
• アッセイ: ≥97.0% (GC)
• 屈折率: n20/D 1.417
• bp: 154-156 °C (lit.)
• 密度: 0.733 g/mL at 20 °C (lit.)
• 保管温度: 2-8°C
• SMILES記法: CC(C)CCCC(C)C=C
• InChI: 1S/C10H20/c1-5-10(4)8-6-7-9(2)3/h5,9-10H,1,6-8H2,2-4H3
• InChI Key: KSXTZYRIJKDCEA-UHFFFAOYSA-N

詳細

詳細

(R)-3,7-dimethyl-1-octene is an optically active alkyl-α-olefin. Its copolymerization with styrene, 1-vinylnaphthalene or 2-methylstyrene by Ziegler-Natta catalysts has been reported.[1] Preparation of copolymers of racemic and optically active 3,7-dimethyl-1-octene with ethylene in the presence of Ziegler-Natta isospecific catalysts have been studied.[2] Polymerization of (R,S)-3,7-dimethyl-1-octene in the presence of heterogeneous or homogeneous isotactic specific catalysts involves highly stereospecific insertion of (R,S)-3,7-dimethyl-1-octene into the metal-CH₃ bond.[3]

安全性情報

• ピクトグラム: GHS02
• シグナルワード: Warning
• 危険有害性情報: H226
• 危険有害性の分類: Flam. Liq. 3
• 保管分類コード: 3 - Flammable liquids
• WGK: WGK 3
• 引火点(°F): 125.6 °F - closed cup
• 引火点(℃): 52 °C - closed cup
• 個人用保護具 (PPE): Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter