878-52-4

878-52-4结构式
878-52-4结构式

化源商城直购

英文名 3-(hydroxymethyl)-1,3-diazaspiro[4.4]nonane-2,4-dione
英文别名 3'-Hydroxymethyl-cyclopentan-spiro-5'-hydantoin
密度 1.41g/cm3
分子式 C8H12N2O3
分子量 184.19200
精确质量 184.08500
PSA 73.13000
折射率 1.596

CHEMICAL IDENTIFICATION

RTECS NUMBER :
HM2949000
CHEMICAL NAME :
1,3-Diazaspiro(4.4)nonane-2,4-dione, 3-(hydroxymethyl)-
CAS REGISTRY NUMBER :
878-52-4
BEILSTEIN REFERENCE NO. :
0784782
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C8-H12-N2-O3
MOLECULAR WEIGHT :
184.22

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1500 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity)
REFERENCE :
JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 8,239,1965

海关编码 2933990090
海关编码 2933990090
中文概述 2933990090. 其他仅含氮杂原子的杂环化合物. 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, 乌洛托品请注明外观, 6-己内酰胺请注明外观, 签约日期
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%