2(5H)-Furanone,5,5'-oxybis[3,4-dichloro-

Modify Date: 2025-09-15 11:12:31

2(5H)-Furanone,5,5'-oxybis[3,4-dichloro- structure	Common Name	2(5H)-Furanone,5,5'-oxybis[3,4-dichloro-
	CAS Number	4412-09-3	Molecular Weight	319.91000
	Density	1.88g/cm3	Boiling Point	498.4ºC at 760mmHg
	Molecular Formula	C₈H₂Cl₄O₅	Melting Point	N/A
	MSDS	N/A	Flash Point	225.4ºC

Name	3,4-dichloro-2-[(3,4-dichloro-5-oxo-2H-furan-2-yl)oxy]-2H-furan-5-one
Synonym	More Synonyms

Density	1.88g/cm3
Boiling Point	498.4ºC at 760mmHg
Molecular Formula	C₈H₂Cl₄O₅
Molecular Weight	319.91000
Flash Point	225.4ºC
Exact Mass	317.86600
PSA	61.83000
LogP	2.14720
Index of Refraction	1.606

CHEMICAL IDENTIFICATION

RTECS NUMBER :: LU5160000

CHEMICAL NAME :: 2(5H)-Furanone, 5,5'-oxybis(3,4-dichloro-

CAS REGISTRY NUMBER :: 4412-09-3

LAST UPDATED :: 199712

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C8-H2-Cl4-O5

MOLECULAR WEIGHT :: 319.90

WISWESSER LINE NOTATION :: T5OV EHJ CG DG EO- ET5OV EHJ CG DG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 2 gm/kg

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

REFERENCE :: FMCHA2 Farm Chemicals Handbook. (Meister Pub., 37841 Euclid Ave., Willoughy, OH 44094) Volume(issue)/page/year: -,C212,1991

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

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 2 gm/kg

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

REFERENCE :: 30ZDA9 "Chemistry of Pesticides," Melnikov, N.N., New York, Springer-Verlag New York, Inc., 1971 Volume(issue)/page/year: -,396,1971

HS Code	2932209090

HS Code	2932209090
Summary	2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Mucochloric anhydride

Caswell No. 584A

Muchloric anhydride

GC-2466

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