CAS 622-21-9|Dicinnamalacetone

Introduction：Basic information about CAS 622-21-9|Dicinnamalacetone, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Articles1
6. Synonyms

Common Name	Dicinnamalacetone
CAS Number	622-21-9	Molecular Weight	286.367
Density	1.1±0.1 g/cm3	Boiling Point	474.8±34.0 °C at 760 mmHg
Molecular Formula	C₂₁H₁₈O	Melting Point	144-145 °C(lit.)
MSDS	ChineseUSA	Flash Point	208.7±20.6 °C

Names

Name	1,9-Diphenyl-1,3,6,8-Nonatetraen-5-One
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.1±0.1 g/cm3
Boiling Point	474.8±34.0 °C at 760 mmHg
Melting Point	144-145 °C(lit.)
Molecular Formula	C₂₁H₁₈O
Molecular Weight	286.367
Flash Point	208.7±20.6 °C
Exact Mass	286.135773
PSA	17.07000
LogP	4.46
Vapour Pressure	0.0±1.2 mmHg at 25°C
Index of Refraction	1.643
InChIKey	RLJALOQFYHCJKG-FVRNMFRHSA-N
SMILES	O=C(C=CC=Cc1ccccc1)C=CC=Cc1ccccc1

Safety Information

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Risk Phrases	36/37/38
Safety Phrases	S24/25
RIDADR	NONH for all modes of transport
WGK Germany	3
HS Code	2914399090

Customs

HS Code	2914399090
Summary	2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

Articles1

Surface acidity of montmorillonites. Frenkel M.

Clays Clay Miner. 22(5-6) , 435-441, (1974)

Synonyms

MFCD00004792

Dicinnamalacetone

(1E,3E,6E,8E)-1,9-diphenylnona-1,3,6,8-tetraen-5-one

1,3,6,8-Nonatetraen-5-one, 1,9-diphenyl-, (1E,3E,6E,8E)-

(1E,3E,6E,8E)-1,9-Diphenylnona-1,3,6,8-tetraen-5-on

1,3,6,8-Nonatetraen-5-one, 1,9-diphenyl-

1,9-diphenyl-1,3,6,8-nonatetraen-5-one

EINECS 210-724-0

(1E,3E,6E,8E)-1,9-Diphenyl-1,3,6,8-nonatetraen-5-one

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