Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-(5-Bromo-2,4-dihydroxyphenyl)-3-(3,4-dimethoxyphenyl)-2-propen-1-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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Contact: Ms Wang

78050-53-0

78050-53-0 structure

Name: 1-(5-Bromo-2,4-dihydroxyphenyl)-3-(3,4-dimethoxyphenyl)-2-propen-1-one
Chemical Name: (2E)-1-(5-Bromo-2,4-dihydroxyphenyl)-3-(3,4-dimethoxyphenyl)-2-pr open-1-one
CAS Number: 78050-53-0
Molecular Formula: C₁₇H₁₅BrO₅
Molecular Weight: 379.20200
Create Date: 2017-10-21 04:45:53
Modify Date: 2024-01-11 12:12:20

Name	(2E)-1-(5-Bromo-2,4-dihydroxyphenyl)-3-(3,4-dimethoxyphenyl)-2-pr open-1-one

Density	1.511g/cm3
Boiling Point	553.4ºC at 760 mmHg
Molecular Formula	C₁₇H₁₅BrO₅
Molecular Weight	379.20200
Flash Point	288.5ºC
Exact Mass	378.01000
PSA	75.99000
LogP	3.77360
Index of Refraction	1.653

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UD5572740

CHEMICAL NAME :: 2-Propen-1-one, 1-(5-bromo-2,4-dihydroxyphenyl)-3-(3,4-dimethoxypheny l)-

CAS REGISTRY NUMBER :: 78050-53-0

LAST UPDATED :: 198909

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C17-H15-Br-O5

MOLECULAR WEIGHT :: 379.23

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Mammal - species unspecified

DOSE/DURATION :: 500 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: PCJOAU Pharmaceutical Chemistry Journal (English Translation). Translation of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No.1- 1967- Volume(issue)/page/year: 20,406,1986

HS Code	2914700090

60965-25-5

120-14-9

~94%

78050-53-0

Literature: Yakovenko, V. I.; Oganesyan, E. T.; Dorofeenko, G. N. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1981 , vol. 17, # 2 p. 115 - 118 Khimiya Geterotsiklicheskikh Soedinenii, 1981 , vol. 17, # 2 p. 170 - 173

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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