125415

1,4-Cyclohexadiene

97%

• 동의어(들): 1,4-Dihydrobenzene
• 실험식(Hill 표기법): C₆H₈
• CAS Number: 628-41-1
• Molecular Weight: 80.13
• Beilstein: 1900733
• MDL number: MFCD00001535
• UNSPSC 코드: 12352100
• PubChem Substance ID: 24847665
• NACRES: NA.22

속성

• 분석: 97%
• 형태: liquid
• 포함: ~0.1% hydroquinone as stabilizer
• 불순물: 3% benzene
• refractive index: n20/D 1.472 (lit.)
• bp: 88-89 °C (lit.)
• density: 0.847 g/mL at 25 °C (lit.)
• 저장 온도: 2-8°C
• SMILES string: C1C=CCC=C1
• InChI: 1S/C6H8/c1-2-4-6-5-3-1/h1-2,5-6H,3-4H2
• InChI key: UVJHQYIOXKWHFD-UHFFFAOYSA-N

설명

일반 설명

1,4-Cyclohexadiene is an effective hydrogen donor for catalytic hydrogenation reactions. It can rapidly replace benzyl groups of N-benzyloxycarbamates, benzyl esters, benzyl ethers and benzyl amines with hydrogen. It forms benzene at elevated temperatures in the presence of a ruthenium(II)-triphenylphosphine catalyst.

애플리케이션

1,4-Cyclohexadiene (1,4-CHD) was used to study the formation of parent ion from heavy fragmentation of 1,4-CHD on irradiation with a high-intensity laser pulse.

Useful for the reduction of radical intermediates formed in electron-transfer mediated ring-opening reactions

안전성 정보

• 픽토그램: GHS02,GHS08
• 신호어: Danger
• 유해 및 위험 성명서: H225,H340,H350,H373
• 예방조치 성명서: P202 - P210 - P233 - P240 - P241 - P308 + P313
• Hazard Classifications: Carc. 1A - Flam. Liq. 2 - Muta. 1B - STOT RE 2
• 표적 기관: Blood
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point (°F): 19.4 °F - closed cup
• Flash Point (°C): -7 °C - closed cup