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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2(5H)-Furanone,4-hydroxy-3-phenyl-5- (phenylmethylene)-
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4941-88-2

4941-88-2 structure

4941-88-2 structure

Name: 2(5H)-Furanone,4-hydroxy-3-phenyl-5- (phenylmethylene)-
Chemical Name: (5E)-5-benzylidene-4-hydroxy-3-phenylfuran-2-one
CAS Number: 4941-88-2
Molecular Formula: C₁₇H₁₂O₃
Molecular Weight: 264.27500
Create Date: 2016-06-04 22:17:42
Modify Date: 2025-09-13 08:45:30

Name	(5E)-5-benzylidene-4-hydroxy-3-phenylfuran-2-one

Density	1.358g/cm3
Boiling Point	510.5ºC at 760 mmHg
Molecular Formula	C₁₇H₁₂O₃
Molecular Weight	264.27500
Flash Point	195.4ºC
Exact Mass	264.07900
PSA	46.53000
LogP	3.55360
Index of Refraction	1.715

CHEMICAL IDENTIFICATION

RTECS NUMBER :: LU4865000

CHEMICAL NAME :: 2(5H)-Furanone, 4-hydroxy-3-phenyl-5-(phenylmethylene)-

CAS REGISTRY NUMBER :: 4941-88-2

LAST UPDATED :: 199712

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C17-H12-O3

MOLECULAR WEIGHT :: 264.29

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 200 mg/kg

TOXIC EFFECTS :: Peripheral Nerve and Sensation - spastic paralysis with or without sensory change

REFERENCE :: ARPMAS Archiv der Pharmazie (Weinheim, Germany) (VCH Pub., Inc., 303 NW 12th Ave., Deerfield Beach, FL 33441) V.51-261, 1835-1923; V.305- 1972- Volume(issue)/page/year: 318,11,1985

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