英语词典化工词典

4-Pyridineethanol

4-Pyridineethanol


  • 中文别名:4-(2-羟乙基)吡啶
  • 中文释义:4-(2-羟乙基)吡啶;4-2-羟乙基吡啶;4-羟乙基吡啶;4-乙醇基吡啶
  • 英文别名:2-(Pyridin-4-yl)ethanol;
    4-(2-Hydroxyethyl)pyridine;
    2-pyridin-4-ylethanol;
    4-Pyridineethanol 
  • CAS No.:5344-27-4
  • 分子式:C7H9NO
  • 分子量:123.15
  • 精确分子量:123.06800
  • PSA:33.12000
  • InChI:InChI=1/C7H9NO/c9-6-3-7-1-4-8-5-2-7/h1-2,4-5,9H,3,6H2
  • 分子结构式:

物化性质

密度:
1.093
熔点:
41861ºC
沸点:
121-122ºC 2mm
闪点:
101.5ºC
折射率:
1.538

安全信息

密度:
1.093
熔点:
41861ºC
沸点:
121-122ºC 2mm
闪点:
101.5ºC
折射率:
1.538

毒理性

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UT2971000
CHEMICAL NAME :
4-Pyridineethanol
CAS REGISTRY NUMBER :
5344-27-4
BEILSTEIN REFERENCE NO. :
0111361
LAST UPDATED :
199701
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C7-H9-N-O
MOLECULAR WEIGHT :
123.17
WISWESSER LINE NOTATION :
T6NJ D2Q

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 :
3500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 28(6),55,1984
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
2217 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 28(6),55,1984
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
320 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#01586

海关数据

中国海关编码:2933399090

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
摘要/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%

分子结构与计算化学数据

计算化学数据

1.疏水参数计算参考值(XlogP):无

2.氢键供体数量:1

3.氢键受体数量:2

4.可旋转化学键数量:2

5.互变异构体数量:无

6.拓扑分子极性表面积:33.1

7.重原子数量:9

8.表面电荷:0

9.复杂度:69.3

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:0

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

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