2,5-Divinyltetrahydro-2H-pyran

2,5-Divinyltetrahydro-2H-pyran名称

[ CAS 号 ]:
25724-33-8

[ 英文名 ]:
2,5-Divinyltetrahydro-2H-pyran

[英文别名 ]:

PYRAN,2,5-DIVINYL TETRAHYDRO
2,5-Divinyltetrahydro-2H-pyran
Tetrahydro-2,5-divinyl-2H-pyran
2H-Pyran,2,5-diethenyltetrahydro
Tetrahydro-2,5-divinylpyran
2H-Pyran,tetrahydro-2,5-divinyl
2,5-Divinyltetrahydropyran

2,5-Divinyltetrahydro-2H-pyran物理化学性质

[ 密度 ]:
0.992g/cm3

[ 沸点 ]:
187ºC at 760mmHg

[ 分子式 ]:
C₉H₁₄O

[ 分子量 ]:
138.20700

[ 闪点 ]:
60.3ºC

[ 精确质量 ]:
138.10400

[ PSA ]:
9.23000

[ LogP ]:
2.15360

[ 蒸汽压 ]:
0.888mmHg at 25°C

[ 折射率 ]:
1.578

2,5-Divinyltetrahydro-2H-pyran安全信息

[ 海关编码 ]:
2932999099

2,5-Divinyltetrahydro-2H-pyran合成路线

详细合成路线

2,5-Divinyltetrahydro-2H-pyran上下游产品

2,5-Divinyltetrahydro-2H-pyran上游产品

2,5-Divinyltetrahydro-2H-pyran下游产品

2,5-Divinyltetrahydro-2H-pyran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%