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4412-09-3

4412-09-3结构式
4412-09-3结构式

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中文名 粘氯酸酐
英文名 3,4-dichloro-2-[(3,4-dichloro-5-oxo-2H-furan-2-yl)oxy]-2H-furan-5-one
英文别名 Mucochloric anhydride
Caswell No. 584A
Muchloric anhydride
GC-2466
密度 1.88g/cm3
沸点 498.4ºC at 760mmHg
分子式 C8H2Cl4O5
分子量 319.91000
闪点 225.4ºC
精确质量 317.86600
PSA 61.83000
LogP 2.14720
折射率 1.606
储存条件 库房通风低温干燥,与食品原料分开储运

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

海关编码 2932209090
海关编码 2932209090
中文概述 2932209090. 其他内酯. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
申报要素 品名, 成分含量, 用途
Summary 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%