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57982-78-2生产厂家

57982-78-2价格

57982-78-2

57982-78-2结构式
57982-78-2结构式

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中文名 布地平
英文名 1-tert-Butyl-4,4-diphenyl-piperidine
中文别名 布地品
英文别名 Piperidine, 1-(1,1-dimethylethyl)-4,4-diphenyl-
1-(1,1-Dimethylethyl)-4,4-diphenyl-piperidine
1-tert-butyl-4,4-diphenylpiperidine
1-(2-Methyl-2-propanyl)-4,4-diphenylpiperidine
密度 1.0±0.1 g/cm3
沸点 387.6±42.0 °C at 760 mmHg
熔点 108.5°C
分子式 C21H27N
分子量 293.446
闪点 168.7±24.8 °C
精确质量 293.214355
PSA 3.24000
LogP 4.64
蒸汽压 0.0±0.9 mmHg at 25°C
折射率 1.558
储存条件 库房通风低温干燥,与食品原料类分开存放

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TM7291100
CHEMICAL NAME :
Piperidine, 1-(1,1-dimethylethyl)-4,4-diphenyl-
CAS REGISTRY NUMBER :
57982-78-2
LAST UPDATED :
199612
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C21-H27-N
MOLECULAR WEIGHT :
293.49
WISWESSER LINE NOTATION :
T6NTJ AX1&1&1 DR& DR

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 :
165 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 32,85,1982
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
28 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 32,85,1982
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
120 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 32,85,1982
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
33 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 32,85,1982

海关编码 2933399090

~%

57982-78-2结构式

57982-78-2

文献:Arzneimittel-Forschung/Drug Research, , vol. 34, # 3 p. 233 - 240
上游产品  2

下游产品  0

海关编码 2933399090
中文概述 2933399090. 其他结构含非稠合吡啶环的化合物. 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 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%