229067
Dicinnamalacetone
98%
Synonym(s):
1,9-Diphenyl-1,3,6,8-nonatetraen-5-one
Sign In to View Organizational & Contract Pricing.
Select a Size
About This Item
Linear Formula:
(C6H5CH=CHCH=CH)2CO
CAS Number:
Molecular Weight:
286.37
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
Assay
98%
form
solid
mp
144-145 °C (lit.)
functional group
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
Application
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. It was also used as an indicator (yellow to bright red) for detection of excess hydrogen halides in many organic solvents (except alcohols).
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Regulatory Information
新产品
This item has
Choose from one of the most recent versions:
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Surface acidity of montmorillonites.
Frenkel M.
Clays and Clay Minerals, 22(5-6), 435-441 (1974)
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service