2,5-二甲基哌嗪

2,5-二甲基哌嗪用途

本品主要可作医药中间体，化工助剂。

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2,5-二甲基哌嗪名称

[ CAS 号 ]:
106-55-8

[ 中文名 ]:
2,5-二甲基哌嗪

[ 英文名 ]:
2,5-Dimethylpiperazine

[英文别名 ]:

2,4-DINITRO-5-FLUOROTOLUENE
2,5-dimethyl piperazine
2,5-trans-methylpiperazine
MFCD00005955
cis,trans-2,5-dimethylpiperazine
UNII-VZG2W7X75O
3,6-dimethylpiperazine
EINECS 203-409-4
cis-2,5-dimethyl piperazine
2,5-Dimethylpiperazine

2,5-二甲基哌嗪物理化学性质

[ 密度 ]:
0.8±0.1 g/cm3

[ 沸点 ]:
165.9±8.0 °C at 760 mmHg

[ 熔点 ]:
113-118ºC

[ 分子式 ]:
C₆H₁₄N₂

[ 分子量 ]:
114.189

[ 闪点 ]:
58.3±0.0 °C

[ 精确质量 ]:
114.115700

[ PSA ]:
24.06000

[ LogP ]:
-0.19

[ 蒸汽压 ]:
1.8±0.3 mmHg at 25°C

[ 折射率 ]:
1.413

2,5-二甲基哌嗪毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TL5950000

CHEMICAL NAME :: Piperazine, 2,5-dimethyl-

CAS REGISTRY NUMBER :: 106-55-8

BEILSTEIN REFERENCE NO. :: 0079885

LAST UPDATED :: 199806

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C6-H14-N2

MOLECULAR WEIGHT :: 114.22

WISWESSER LINE NOTATION :: T6M DMTJ B1 E1

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 :: 3160 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: 4,119,1951

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 800 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: 4,119,1951

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2,5-二甲基哌嗪安全信息

[ 危害码 (欧洲) ]:
F: Flammable;C: Corrosive;

[ 风险声明 (欧洲) ]:
R34

[ 安全声明 (欧洲) ]:
45-36/37/39-26-16

[ 海关编码 ]:
2933599090

2,5-二甲基哌嗪合成路线

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2,5-二甲基哌嗪下游产品

2,5-二甲基哌嗪海关

[ 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%