5837-68-3

5837-68-3结构式
5837-68-3结构式

化源商城直购

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

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

海关编码 2917190090
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%