4H-Pyran-4-one,3-hydroxy-2,6-dimethyl-

4H-Pyran-4-one,3-hydroxy-2,6-dimethyl-名称

[ CAS 号 ]:
2298-99-9

[ 英文名 ]:
4H-Pyran-4-one,3-hydroxy-2,6-dimethyl-

[英文别名 ]:

2,6-dimethyl-3-hydroxy-4H-pyran-4-one
3-hydroxy-2,6-dimethyl-4-pyrone
2,6-Dimethyl-5-hydroxy-4H-pyran-4-one
3-hydroxy-2,6-dimethyl-pyran-4-one
2.6-Dimethyl-3-hydroxy-4H-pyran-4-on
3-Hydroxy-2,6-dimethyl-4H-pyran-4-one
6-methylmaltol
3-Hydroxy-2,6-dimethyl-4-pyron

4H-Pyran-4-one,3-hydroxy-2,6-dimethyl-物理化学性质

[ 密度 ]:
1.256g/cm3

[ 沸点 ]:
283.7ºC at 760 mmHg

[ 分子式 ]:
C₇H₈O₃

[ 分子量 ]:
140.13700

[ 闪点 ]:
121.6ºC

[ 精确质量 ]:
140.04700

[ PSA ]:
50.44000

[ LogP ]:
0.96220

[ 蒸汽压 ]:
0.00036mmHg at 25°C

[ 折射率 ]:
1.54

4H-Pyran-4-one,3-hydroxy-2,6-dimethyl-安全信息

[ 海关编码 ]:
2932999099

4H-Pyran-4-one,3-hydroxy-2,6-dimethyl-合成路线

详细合成路线

4H-Pyran-4-one,3-hydroxy-2,6-dimethyl-上下游产品

4H-Pyran-4-one,3-hydroxy-2,6-dimethyl-上游产品

4H-Pyran-4-one,3-hydroxy-2,6-dimethyl-下游产品

4H-Pyran-4-one,3-hydroxy-2,6-dimethyl-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%