1,9-DIPHENYL-1,3,6,8-NONATETRAEN-5-ONE

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Company Name:	Shaanxi Dideu Medichem Co. Ltd
Tel:	+86-29-87569262 +86-15003564040
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Products Intro:	Product Name:1,9-DIPHENYL-1,3,6,8-NONATETRAEN-5-ONE CAS:622-21-9 Purity:99.0% Package:100g;1kg;5kg;25kg

Company Name:	Career Henan Chemica Co
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Products Intro:	Product Name:1,9-DIPHENYL-1,3,6,8-NONATETRAEN-5-ONE CAS:622-21-9 Purity:98% Package:1g;1.3USD

Company Name:	Hefei TNJ Chemical Industry Co.,Ltd.
Tel:	+86-0551-65418671 +8618949823763
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Products Intro:	Product Name:1,9-diphenylnona-1,3,6,8-tetraen-5-one CAS:622-21-9

Company Name:	ANHUI WITOP BIOTECH CO., LTD
Tel:	+8615255079626
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Products Intro:	Product Name:1,9-DIPHENYL-1,3,6,8-NONATETRAEN-5-ONE CAS:622-21-9

Company Name:	Dayang Chem (Hangzhou) Co.,Ltd.
Tel:	+86-0571-88938639 +8617705817739
Email:	info@dycnchem.com
Products Intro:	Product Name:Dicinnamalacetone CAS:622-21-9 Purity:0.95&0.99 Package:0.1KG;1KG;1000KG Remarks:Factory Supply

1,9-DIPHENYL-1,3,6,8-NONATETRAEN-5-ONE Basic information

Product Name:	1,9-DIPHENYL-1,3,6,8-NONATETRAEN-5-ONE
Synonyms:	6,8-nonatetraen-5-one,1,9-diphenyl-3;DICINNAMYLIDENEACETONE;DICINNAMALACETONE;1,9-diphenylnona-1,3,6,8-tetraen-5-one;1,9-DIPHENYL-1,3,6,8-NONATETRAEN-5-ONE;(1Z,3E,6E,8E)-1,9-diphenyl-5-nona-1,3,6,8-tetraenone;1,9-Diphenyl-1,3,6,8-nonatetraen-5-one,97%;1,9-Diphenyl-1,3,6,8-nonatetraen-5-one,98%
CAS:	622-21-9
MF:	C21H18O
MW:	286.37
EINECS:	210-724-0
Product Categories:
Mol File:	622-21-9.mol

1,9-DIPHENYL-1,3,6,8-NONATETRAEN-5-ONE Chemical Properties

Melting point	144-145 °C (lit.)
Boiling point	388.73°C (rough estimate)
density	1.0402 (rough estimate)
refractive index	1.4880 (estimate)
form	powder to crystal
color	Light yellow to Yellow to Orange
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+
InChIKey	RLJALOQFYHCJKG-FVRNMFRHSA-N
SMILES	O=C(\C=C\C=C\c1ccccc1)/C=C/C=C/c2ccccc2
CAS DataBase Reference	622-21-9(CAS DataBase Reference)
EPA Substance Registry System	1,3,6,8-Nonatetraen-5-one, 1,9-diphenyl- (622-21-9)

Safety Information

MSDS Information

1,9-DIPHENYL-1,3,6,8-NONATETRAEN-5-ONE Usage And Synthesis

Chemical Properties	yellow powder
Uses	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).
Purification Methods	Crystallise the ketone from *benzene/isooctane (1:1). The 1,3,5-trinitrobenzene complex (1:1) has m 113o (from EtOH), and the 1,3,5-trinitrobenzene complex (1:2) has m 110o (from EtOH). [Beilstein 7 H 524, 7 I 293, 7 II 484, 7 III 2756, 7 IV 1834.] The 2,4-dinitrophenylhydrazone has m 199-200o.

1,9-DIPHENYL-1,3,6,8-NONATETRAEN-5-ONE Preparation Products And Raw materials

Tag:1,9-DIPHENYL-1,3,6,8-NONATETRAEN-5-ONE(622-21-9) Related Product Information

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