Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4,4'-Dichlorochalcone
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

19672-59-4

19672-59-4 structure

19672-59-4 structure

Name: 4,4'-Dichlorochalcone
Chemical Name: 4,4'-Dichlorochalcone
CAS Number: 19672-59-4
Molecular Formula: C₁₅H₁₀Cl₂O
Molecular Weight: 277.14500
Create Date: 2018-04-06 08:00:00
Modify Date: 2026-07-14 11:02:59

Name	4,4'-Dichlorochalcone
Synonyms	4'-Chloro-2-(4-chlorobenzylidene)acetophenone 4,4'-dichloro-chalcone MFCD00018704 4-Chlorostyryl 4-chlorophenyl ketone 4'-Chloro-β-(4-chlorophenyl)acrylophenone TRANS-4,4'-DICHLOROCHALCONE 4,4′-Dichlorochalcone 4,4’-Dichloro chalcone (E)-1,3-di(4-chlorophenyl)-2-propen-1-one 1,3-BIS(4-CHLOROPHENYL)PROP-2-EN-1-ONE 2-Propen-1-one, 1,3-bis(4-chlorophenyl) 4'-Chloro-2-(4-chlorobenzal)acetophenone 4,4''-DICHLOROCHALCONE

Density	1.296 g/cm3
Boiling Point	420.1ºC at 760 mmHg
Melting Point	157-159°C
Molecular Formula	C₁₅H₁₀Cl₂O
Molecular Weight	277.14500
Flash Point	177.4ºC
Exact Mass	276.01100
PSA	17.07000
LogP	4.88950
Vapour Pressure	2.88E-07mmHg at 25°C
Index of Refraction	1.638

Risk Phrases	R36/37/38
Safety Phrases	S26-S36
RTECS	UD5572635
HS Code	2914700090

Precursor 0
DownStream 6
27293-96-5 97009-36-4 26379-96-4 87275-63-6
50800-82-3 57845-06-4

HS Code	2914700090
Summary	HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%

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