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2H-Pyran-2-carbonitrile,3,4-dihydro-

更新时间:2025-09-18 23:45:40

2H-Pyran-2-carbonitrile,3,4-dihydro-结构式
2H-Pyran-2-carbonitrile,3,4-dihydro-结构式
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常用名 2H-Pyran-2-carbonitrile,3,4-dihydro- 英文名 2H-Pyran-2-carbonitrile,3,4-dihydro-
CAS号 1192-91-2 分子量 109.12600
密度 1.05g/cm3 沸点 236.2ºC at 760mmHg
分子式 C6H7NO 熔点 N/A
MSDS N/A 闪点 97.8ºC

 2H-Pyran-2-carbonitrile,3,4-dihydro-名称

英文名 3,4-dihydro-2H-pyran-2-carbonitrile
英文别名 更多

 2H-Pyran-2-carbonitrile,3,4-dihydro-物理化学性质

密度 1.05g/cm3
沸点 236.2ºC at 760mmHg
分子式 C6H7NO
分子量 109.12600
闪点 97.8ºC
精确质量 109.05300
PSA 33.02000
LogP 1.20268
蒸汽压 0.048mmHg at 25°C
折射率 1.48
分子结构

1、 摩尔折射率:29.35

2、 摩尔体积(cm3/mol):103.1

3、 等张比容(90.2K):255.9

4、 表面张力(dyne/cm):37.9

5、 极化率(10-24cm3):11.63

计算化学

1.疏水参数计算参考值(XlogP):1

2.氢键供体数量:0

3.氢键受体数量:2

4.可旋转化学键数量:0

5.互变异构体数量:无

6.拓扑分子极性表面积33

7.重原子数量:8

8.表面电荷:0

9.复杂度:142

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:1

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

更多

1.密度(g/cm3):1.05

2.沸点(760 mmHg,ºC):236.2

3.闪点(ºC):97.8

 2H-Pyran-2-carbonitrile,3,4-dihydro-毒性和生态

 2H-Pyran-2-carbonitrile,3,4-dihydro-安全信息

海关编码 2932999099

 2H-Pyran-2-carbonitrile,3,4-dihydro-合成线路

~%

2H-Pyran-2-carbonitrile,3,4-dihydro-结构式

2H-Pyran-2-carb...

1192-91-2

文献:Schulz; Wagner Angewandte Chemie, 1950 , vol. 62, p. 105,111 Full Text Show Details Smith et al. Journal of the American Chemical Society, 1951 , vol. 73, p. 5267,5269 Journal of the American Chemical Society, 1952 , vol. 74, p. 2018

 2H-Pyran-2-carbonitrile,3,4-dihydro-上下游产品

2H-Pyran-2-carbonitrile,3,4-dihydro-上游产品  2

2H-Pyran-2-carbonitrile,3,4-dihydro-下游产品  0

 2H-Pyran-2-carbonitrile,3,4-dihydro-海关

海关编码 2932999099
中文概述 2932999099. 其他仅含氧杂原子的杂环化合物. 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
Summary 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 2H-Pyran-2-carbonitrile,3,4-dihydro-英文别名

WLN: T6O BUTJ FCN
2H-Pyran,2-cyano-3,4-dihydro
2-Cyano-3.4-dihydro-2H-pyran
2-Cyan-2,3-Dihydro-4H-pyran
2H-Pyran-2-carbonitrile,3,4-dihydro
3,4-Dihydro-2-cyano-2H-pyran
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