1,3-Diazaspiro[4.4]nonane-2,4-dione,1-acetyl-

名称

[ CAS 号 ]:
1012-35-7

[ 英文名 ]:
1,3-Diazaspiro[4.4]nonane-2,4-dione,1-acetyl-

[英文别名 ]:

1'-Acetyl-cyclopentanspiro-5'-hydantoin
1,4-dione,1-acetyl
1'-Acetylcyclopentanespiro-5'-hydantoin

物理化学性质

[ 密度 ]:
1.34g/cm3

[ 分子式 ]:
C₉H₁₂N₂O₃

[ 分子量 ]:
196.20300

[ 精确质量 ]:
196.08500

[ PSA ]:
66.48000

[ LogP ]:
0.66420

[ 折射率 ]:
1.563

毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: HM2947000

CHEMICAL NAME :: 1,3-Diazaspiro(4.4)nonane-2,4-dione, 1-acetyl-

CAS REGISTRY NUMBER :: 1012-35-7

BEILSTEIN REFERENCE NO. :: 0790043

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C9-H12-N2-O3

MOLECULAR WEIGHT :: 196.23

WISWESSER LINE NOTATION :: T5MVNXVJ CV1 D-& AL5XTJ

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 :: 3 gm/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

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安全信息

[ 海关编码 ]:
2933990090

海关

[ 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%