[4-(3-chloropropanoyloxy)-2,5-dioxofuran-3-yl] 3-chloropropanoate

名称

[ CAS 号 ]:
5837-68-3

[ 英文名 ]:
[4-(3-chloropropanoyloxy)-2,5-dioxofuran-3-yl] 3-chloropropanoate

物理化学性质

[ 密度 ]:
1.56g/cm3

[ 沸点 ]:
421.5ºC at 760 mmHg

[ 分子式 ]:
C₁₀H₈Cl₂O₇

[ 分子量 ]:
311.07200

[ 闪点 ]:
177.3ºC

[ 精确质量 ]:
309.96500

[ PSA ]:
95.97000

[ LogP ]:
0.62560

[ 折射率 ]:
1.528

毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: ON3905000

CHEMICAL NAME :: Maleic anhydride, dihydroxy-, bis(3-chloropropionate)

CAS REGISTRY NUMBER :: 5837-68-3

BEILSTEIN REFERENCE NO. :: 1260821

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C10-H8-Cl2-O7

MOLECULAR WEIGHT :: 311.08

WISWESSER LINE NOTATION :: T5VOVJ DOV2G EOV2G

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 :: 7 gm/kg

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

REFERENCE :: BCFAAI Bollettino Chimico Farmaceutico. (Societa Editoriale Farmaceutica, Via Ausonio 12, 20123 Milan, Italy) V.33- 1894- Volume(issue)/page/year: 101,903,1962

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Mammal - dog

DOSE/DURATION :: >183 mg/kg

TOXIC EFFECTS :: Behavioral - tremor Behavioral - convulsions or effect on seizure threshold Gastrointestinal - nausea or vomiting

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 19,445,1971

安全信息

[ 海关编码 ]:
2917190090

海关

[ 海关编码 ]: 2917190090

[ 中文概述 ]:
2917190090 其他无环多元羧酸. 增值税率:17.0% 退税率:9.0% 监管条件:无最惠国关税:6.5% 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途, 对苯二甲酸请注明4-CBA值, 对苯二甲酸请注明P-TL酸值, 对苯二甲酸请注明色度, 对苯二甲酸请注明水分

[ Summary ]:
2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%