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Product Name: .alpha.-Acetyl-4-hydroxy-.beta.-(hydroxymethyl)-3-methoxy-cinnamic acid .gamma.-lactone
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73839-65-3

73839-65-3 structure

73839-65-3 structure

Name: .alpha.-Acetyl-4-hydroxy-.beta.-(hydroxymethyl)-3-methoxy-cinnamic acid .gamma.-lactone
Chemical Name: 4-acetyl-3-(4-hydroxy-3-methoxyphenyl)-2H-furan-5-one
CAS Number: 73839-65-3
Molecular Formula: C₁₃H₁₂O₅
Molecular Weight: 248.23100
Create Date: 2016-07-06 22:12:05
Modify Date: 2025-09-18 21:56:11

Name	4-acetyl-3-(4-hydroxy-3-methoxyphenyl)-2H-furan-5-one
Synonyms	2(5H)-FURANONE,3-ACETYL-4-(4-HYDROXY-3-METHOXYPHENYL) 3-acetyl-4-(4-hydroxy-3-methoxy-phenyl)-5H-furan-2-one 3-Acetyl-2-oxo-4-(4-hydroxy-3-methoxy-phenyl)-2,5-dihydro-furan 3-Acetyl-4-(4-hydroxy-3-methoxyphenyl)-2(5H)-furanone

Density	1.353g/cm3
Boiling Point	521.9ºC at 760 mmHg
Molecular Formula	C₁₃H₁₂O₅
Molecular Weight	248.23100
Flash Point	205.7ºC
Exact Mass	248.06800
PSA	72.83000
LogP	1.30020
Index of Refraction	1.591

CHEMICAL IDENTIFICATION

RTECS NUMBER :: LU3460000

CHEMICAL NAME :: 2(5H)-Furanone, 3-acetyl-4-(4-hydroxy-3-methoxyphenyl)-

CAS REGISTRY NUMBER :: 73839-65-3

BEILSTEIN REFERENCE NO. :: 1249727

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C13-H12-O5

MOLECULAR WEIGHT :: 248.25

WISWESSER LINE NOTATION :: T5OV EHJ CV1 DR DQ CO1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 320 mg/kg

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

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#03018

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