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22476-74-0生产厂家

22476-74-0价格

22476-74-0

22476-74-0结构式
22476-74-0结构式

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中文名 3,3-甲基哌嗪-2-酮
英文名 3,3-dimethylpiperazin-2-one
中文别名 3,3-二甲基哌嗪-2-酮
英文别名 3,3-dimethylpiperazine-2-one
Dimethyl-3,3 oxo-2 piperazine [French]
3,3-Dimethyl-2-piperazinone
3,3-dimethyl-piperazinone
2-Piperazinone,3,3-dimethyl
3,3-di-methylpiperazin-2-one
2,2-dimethyl-3-oxopiperazine
2-Piperazinone, 3,3-dimethyl-
3,3-Dimethylpiperazin-2-on
3,3-dimethylpiperazin-2-one
密度 1.0±0.1 g/cm3
沸点 275.0±33.0 °C at 760 mmHg
分子式 C6H12N2O
分子量 128.172
闪点 132.5±25.5 °C
精确质量 128.094955
PSA 41.13000
LogP -1.16
蒸汽压 0.0±0.6 mmHg at 25°C
折射率 1.432
储存条件 室温,干燥

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TM3407956
CHEMICAL NAME :
2-Piperazinone, 3,3-dimethyl-
CAS REGISTRY NUMBER :
22476-74-0
BEILSTEIN REFERENCE NO. :
0112353
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C6-H12-N2-O
MOLECULAR WEIGHT :
128.20

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CHTPBA Chimica Therapeutica. (Paris, France) V.1-8, 1965-73. For publisher information, see EJMCA5. Volume(issue)/page/year: 4,167,1969

危害码 (欧洲) Xi
海关编码 2933599090

~62%

22476-74-0结构式

22476-74-0

文献:Benjahad, Abdellah; Benhaddou, Rachida; Granet, Robert; Kaouadji, Mourad; Krausz, Pierre; et al. Tetrahedron Letters, 1994 , vol. 35, # 51 p. 9545 - 9548

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22476-74-0结构式

22476-74-0

文献:US4251438 A1, ;

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22476-74-0结构式

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文献:US2700668 , ;

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22476-74-0结构式

22476-74-0

文献:Journal of the American Chemical Society, , vol. 62, p. 1202
海关编码 2933599090
中文概述 2933599090. 其他结构上有嘧啶环的化合物(包括其他结构上有哌嗪环的化合物. 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 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%