2,3-Dihydro-2-(3,4-dimethoxyphenyl)-4H-1-benzopyran-4-one O-(2-(diethylamino)ethyl)oxime

Modify Date: 2025-08-26 11:02:33

2,3-Dihydro-2-(3,4-dimethoxyphenyl)-4H-1-benzopyran-4-one O-(2-(diethylamino)ethyl)oxime structure	Common Name	2,3-Dihydro-2-(3,4-dimethoxyphenyl)-4H-1-benzopyran-4-one O-(2-(diethylamino)ethyl)oxime
	CAS Number	75393-01-0	Molecular Weight	398.49500
	Density	1.122g/cm3	Boiling Point	514.302ºC at 760 mmHg
	Molecular Formula	C₂₃H₃₀N₂O₄	Melting Point	N/A
	MSDS	N/A	Flash Point	264.84ºC

Name	2-[(E)-[2-(3,4-dimethoxyphenyl)-2,3-dihydrochromen-4-ylidene]amino]oxy-N,N-diethylethanamine
Synonym	More Synonyms

Density	1.122g/cm3
Boiling Point	514.302ºC at 760 mmHg
Molecular Formula	C₂₃H₃₀N₂O₄
Molecular Weight	398.49500
Flash Point	264.84ºC
Exact Mass	398.22100
PSA	52.52000
LogP	4.29010
Index of Refraction	1.548
InChIKey	OZKALSSMVORYTB-LYBHJNIJSA-N
SMILES	CCN(CC)CCON=C1CC(c2ccc(OC)c(OC)c2)Oc2ccccc21

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DJ2981600

CHEMICAL NAME :: 4H-1-Benzopyran-4-one, 2,3-dihydro-2-(3,4-dimethoxyphenyl)-, O-(2-(diethylamino)ethyl)oxime

CAS REGISTRY NUMBER :: 75393-01-0

LAST UPDATED :: 198712

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C23-H30-N2-O4

MOLECULAR WEIGHT :: 398.55

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 240 mg/kg

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

REFERENCE :: APPHAX Acta Poloniae Pharmaceutica. For English translation, see APPFAR. (Ars Polona, POB 1001, 00-680 Warsaw 1, Poland) V.1- 1937- Volume(issue)/page/year: 36,667,1979

4H-1-Benzopyran-4-one,2,3-dihydro-2-(3,4-dimethoxyphenyl)-,O-(2-(diethylamino)ethyl)oxime

2,3-Dihydro-2-(3,4-dimethoxyphenyl)-4H-1-benzopyran-4-one O-(2-(diethylamino)ethyl)oxime

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