115126

Methyl 10-undecenoate

96%

• 동의어(들): 10-Undecenoic acid methyl ester, Undecylenic acid methyl ester
• Linear Formula: CH₂=CH(CH₂)₈CO₂CH₃
• CAS Number: 111-81-9
• Molecular Weight: 198.30
• EC Number: 203-910-8
• MDL number: MFCD00016689
• UNSPSC 코드: 12352100
• PubChem Substance ID: 24847199
• NACRES: NA.22

속성

• 분석: 96%
• refractive index: n20/D 1.437 (lit.)
• bp: 245 °C (lit.)
• density: 0.882 g/mL at 25 °C (lit.)
• 작용기: allyl; ester
• SMILES string: COC(=O)CCCCCCCCC=C
• InChI: 1S/C12H22O2/c1-3-4-5-6-7-8-9-10-11-12(13)14-2/h3H,1,4-11H2,2H3
• InChI key: KISVAASFGZJBCY-UHFFFAOYSA-N

설명

일반 설명

Methyl 10-undecenoate is the chain stopper in the polymerization of long-chain aliphatic α,ω-diene through acyclic diene metathesis (ADMET). This helps in tuning the molecular weight of the resulting polyester in a range varying from 10 to 45 kDa[1].

애플리케이션

Methyl 10-undecenoate is an unsaturated fatty acid ester that can be used as a substrate:

• To prepare bifunctional polymer precursors via hydroformylation reaction.[2]
• To synthesize α,ω-ester amides via aminocarbonylation in the presence of palladium catalyst.[3]
• To modify commercial silicone monomer, 1,3,5,7-tetramethylcyclotetrasiloxane, for the preparation of silicone hollow nano/microstructures in water by hydrosilylation reaction.[4]

안전성 정보

• 픽토그램: GHS07,GHS09
• 신호어: Warning
• 유해 및 위험 성명서: H302 + H332,H410
• 예방조치 성명서: P261 - P264 - P271 - P273 - P301 + P312 - P304 + P340 + P312
• Hazard Classifications: Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1
• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 3
• Flash Point (°F): 239.0 °F - closed cup
• Flash Point (°C): 115 °C - closed cup
• 개인 보호 장비: Eyeshields, Gloves