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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: (E,E)-3-(2-Methoxy-5-(1-oxo-3-phenyl-2-propenyl)phenyl)-2-butenoic aci d
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82885-73-2

82885-73-2 structure

82885-73-2 structure

Name: (E,E)-3-(2-Methoxy-5-(1-oxo-3-phenyl-2-propenyl)phenyl)-2-butenoic aci d
Chemical Name: (2E)-3-{2-Methoxy-5-[(2E)-3-phenyl-2-propenoyl]phenyl}-2-butenoic acid
CAS Number: 82885-73-2
Molecular Formula: C₂₀H₁₈O₄
Molecular Weight: 322.35500
Create Date: 2017-12-17 18:18:47
Modify Date: 2025-09-17 19:25:10

Name	(2E)-3-{2-Methoxy-5-[(2E)-3-phenyl-2-propenoyl]phenyl}-2-butenoic acid

Density	1.197g/cm3
Boiling Point	538.4ºC at 760 mmHg
Molecular Formula	C₂₀H₁₈O₄
Molecular Weight	322.35500
Flash Point	193.5ºC
Exact Mass	322.12100
PSA	63.60000
LogP	4.07920
Index of Refraction	1.619

CHEMICAL IDENTIFICATION

RTECS NUMBER :: EM9252000

CHEMICAL NAME :: 2-Butenoic acid, 3-(2-methoxy-5-(1-oxo-3-phenyl-2-propenyl)phenyl)-, (E,E)-

CAS REGISTRY NUMBER :: 82885-73-2

LAST UPDATED :: 199803

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C20-H18-O4

MOLECULAR WEIGHT :: 322.38

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 550 mg/kg

TOXIC EFFECTS :: Toxic effects not yet reviewed

REFERENCE :: USXXAM United States Patent Document. (U.S. Patent Office, Box 9, Washington, DC 20231) Volume(issue)/page/year: #4421927

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