40980

3,7-Dimethyl-1-octene

≥97.0% (GC)

• Linear Formula: (CH₃)₂CHCH₂CH₂CH₂CH(CH₃)CH=CH₂
• CAS Number: 4984-01-4
• Molecular Weight: 140.27
• Beilstein: 1719870
• EC Number: 225-635-2
• MDL number: MFCD00042868
• UNSPSC 코드: 12352100
• PubChem Substance ID: 57650037
• NACRES: NA.22

속성

• Quality Level: 100
• 분석: ≥97.0% (GC)
• refractive index: n20/D 1.417
• bp: 154-156 °C (lit.)
• density: 0.733 g/mL at 20 °C (lit.)
• 저장 온도: 2-8°C
• SMILES string: 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

설명

일반 설명

(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. 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. 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.

안전성 정보

• 픽토그램: GHS02
• 신호어: Warning
• 유해 및 위험 성명서: H226
• Hazard Classifications: Flam. Liq. 3
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point (°F): 125.6 °F - closed cup
• Flash Point (°C): 52 °C - closed cup
• 개인 보호 장비: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter