英语词典化工词典

4-Pyridinecarboxylicacid, 2-[[2-(4-pyridinylcarbonyl)hydrazinyl]methyl]hydrazide

4-Pyridinecarboxylicacid, 2-[[2-(4-pyridinylcarbonyl)hydrazinyl]methyl]hydrazide


  • 中文别名:甲烟肼
  • 中文释义:甲烟肼;双异烟肼 米他齐 美他齐德 麦他齐特 甲撑双异烟肼
  • 英文别名:N'-[[2-(pyridine-4-carbonyl)hydrazinyl]methyl]pyridine-4-carbohydrazide;
    Bis-(N'-isonicotinoyl-hydrazino)-methan;
    Methazide;
    N,N-Methylenebisisoniazid;
    Metazida [Spanish];
    Methazid;
    Isonicotinic acid 2,2'-methylenedihydrazide;
    Metazidum [Latin];
    Metazid;
    Methylenbis(isonicotinylhydrazid);
    bis-(N'-isonicotinoyl-hydrazino)-methane;
    Bis(isonicotinylhydrazo)methane;
    Methazidum;
    Metazide 
  • CAS No.:1707-15-9
  • 分子式:C13H14N6O2
  • 分子量:286.2955
  • 精确分子量:286.11800
  • PSA:108.04000
  • InChI:The Key: WWCIFIOLOMCRET-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.309g/cm3
沸点:
451.8ºC at 760mmHg
闪点:
227.1ºC
折射率:
1.616
蒸汽压:
2.36E-08mmHg at 25°C

安全信息

密度:
1.309g/cm3
沸点:
451.8ºC at 760mmHg
闪点:
227.1ºC
折射率:
1.616
蒸汽压:
2.36E-08mmHg at 25°C

毒理性

CHEMICAL IDENTIFICATION

RTECS NUMBER :
NS1987000
CHEMICAL NAME :
Isonicotinic acid, 2,2'-methylenedihydrazide
CAS REGISTRY NUMBER :
1707-15-9
BEILSTEIN REFERENCE NO. :
0294524
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C13-H14-N6-O2
MOLECULAR WEIGHT :
286.33

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
3900 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PSEBAA Proceedings of the Society for Experimental Biology and Medicine. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1903/04- Volume(issue)/page/year: 84,220,1953

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):-0.3

2.氢键供体数量:4

3.氢键受体数量:6

4.可旋转化学键数量:6

5.互变异构体数量:10

6.拓扑分子极性表面积:108

7.重原子数量:21

8.表面电荷:0

9.复杂度:308

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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