229067

Dicinnamalacetone

98%

• 동의어(들): 1,9-Diphenyl-1,3,6,8-nonatetraen-5-one
• Linear Formula: (C₆H₅CH=CHCH=CH)₂CO
• CAS Number: 622-21-9
• Molecular Weight: 286.37
• EC Number: 210-724-0
• MDL number: MFCD00004792
• UNSPSC 코드: 12352100
• PubChem Substance ID: 24853725
• NACRES: NA.22

속성

• 분석: 98%
• 양식: solid
• mp: 144-145 °C (lit.)
• 작용기: ketone; phenyl
• SMILES string: O=C(\C=C\C=C\c1ccccc1)/C=C/C=C/c2ccccc2
• InChI: 1S/C21H18O/c22-21(17-9-7-15-19-11-3-1-4-12-19)18-10-8-16-20-13-5-2-6-14-20/h1-18H/b15-7+,16-8+,17-9+,18-10+
• InChI key: RLJALOQFYHCJKG-FVRNMFRHSA-N

설명

애플리케이션

Dicinnamalacetone was used as an indicator in measuring the surface acidity of homoionic montmorillonites by titrating certain Hammett indicators adsorbed on the clay with n-butylamine[1]. It was also used as an indicator (yellow to bright red) for detection of excess hydrogen halides in many organic solvents (except alcohols).

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Gloves, type N95 (US)