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上海化源世纪贸易有限公司
上海市上海市普陀区
产品名：5-ethyl-2-methylpiperidine
纯度：98.0%
规格：
联系人：徐经理
联系电话：13311869306

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104-89-2生产厂家

104-89-2

104-89-2结构式

常用中文名：5-乙基-2-甲基哌啶
常用英文名：Piperidine,5-ethyl-2-methyl-
CAS号：104-89-2
分子式：C₈H₁₇N
分子量：127.22700
发布时间：2018-03-21 08:00:00
更新时间：2024-01-20 10:28:38

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中文名	5-乙基-2-甲基哌啶
英文名	5-ethyl-2-methylpiperidine
英文别名	2-Pipecoline,5-ethyl 5-Aethyl-2-methyl-piperidin Copellidine Piperidine,5-ethyl-2-methyl EINECS 203-249-5 Copellidin 2-methyl-5-ethyl piperidine 5-ethyl-2-methyl-piperidine 2-Methyl-5-aethyl-piperidin 3-Ethyl-6-methylpiperidine

密度	0.794 g/cm3
沸点	164ºC at 760 mmHg
分子式	C₈H₁₇N
分子量	127.22700
闪点	44.2ºC
精确质量	127.13600
PSA	12.03000
LogP	2.11330
蒸汽压	2.01mmHg at 25°C
折射率	1.419
分子结构	1、摩尔折射率：40.44 2、摩尔体积（cm³/mol）：160.0 3、等张比容（90.2K）：356.4 4、表面张力（dyne/cm）：24.6 5、极化率（10-24cm3）：16.03
计算化学	1.疏水参数计算参考值（XlogP）:1.9 2.氢键供体数量:1 3.氢键受体数量:1 4.可旋转化学键数量:1 5.互变异构体数量:无 6.拓扑分子极性表面积12 7.重原子数量:9 8.表面电荷:0 9.复杂度:80.6 10.同位素原子数量:0 11.确定原子立构中心数量:0 12.不确定原子立构中心数量:2 13.确定化学键立构中心数量:0 14.不确定化学键立构中心数量:0 15.共价键单元数量:1

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TN0350000

CHEMICAL NAME :: Piperidine, 5-ethyl-2-methyl-

CAS REGISTRY NUMBER :: 104-89-2

BEILSTEIN REFERENCE NO. :: 0079909

LAST UPDATED :: 199806

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C8-H17-N

MOLECULAR WEIGHT :: 127.26

WISWESSER LINE NOTATION :: T6MTJ B1 E2

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 :: 540 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine. (Chicago, IL) V.2-10, 1950-54. For publisher information, see AEHLAU. Volume(issue)/page/year: 10,61,1954

TYPE OF TEST :: LCLo - Lowest published lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 250 ppm/4H

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine. (Chicago, IL) V.2-10, 1950-54. For publisher information, see AEHLAU. Volume(issue)/page/year: 10,61,1954

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 630 uL/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine. (Chicago, IL) V.2-10, 1950-54. For publisher information, see AEHLAU. Volume(issue)/page/year: 10,61,1954

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 100 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: BDCGAS Berichte der Deutschen Chemischen Gesellschaft. (Leipzig, Ger. Dem. Rep.) V.1-61, 1868-1928. For publisher information, see CHBEAM. Volume(issue)/page/year: 34,2408,1901

危害码 (欧洲)	Xi