521191

1-Ethynyl-4-methoxy-2-methylbenzene

97%

• Linear Formula: CH₃OC₆H₃(CH₃)C≡CH
• CAS Number: 74331-69-4
• Molecular Weight: 146.19
• MDL number: MFCD05865155
• UNSPSC 코드: 12352100
• PubChem Substance ID: 24874194
• NACRES: NA.22

속성

• 분석: 97%
• 양식: solid
• mp: 30-34 °C (lit.)
• SMILES string: COc1ccc(C#C)c(C)c1
• InChI: 1S/C10H10O/c1-4-9-5-6-10(11-3)7-8(9)2/h1,5-7H,2-3H3
• InChI key: IETBNYUYILAKFK-UHFFFAOYSA-N

설명

일반 설명

1-Ethynyl-4-methoxy-2-methylbenzene is an aromatic acetylene derivative. Its reaction with 2-diazo-5,5-dimethylcyclohexanedione (diazodimedone) has been reported to afford cycloadducts.

애플리케이션

1-Ethynyl-4-methoxy-2-methylbenzene may be used in the preparation of 5-chloro-3-[(4-methoxy-2-methylphenyl)ethynyl]pyridin-2-amine.

안전성 정보

• 픽토그램: GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H317,H319
• 예방조치 성명서: P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Sens. 1
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): 201.0 °F - closed cup
• Flash Point (°C): 93.9 °C - closed cup
• 개인 보호 장비: dust mask type N95 (US), Eyeshields, Faceshields, Gloves