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

Modify Date: 2024-04-01 23:01:20

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

 Names

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

 Chemical & Physical Properties

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

 Toxicological Information

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

 Safety Information

HS Code 2932209090

 Customs

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

 Synonyms

Mucochloric anhydride
Caswell No. 584A
Muchloric anhydride
GC-2466