Dehydromevalonolactone

Dehydromevalonolactone名称

[ CAS 号 ]:
2381-87-5

[ 英文名 ]:
Dehydromevalonolactone

[英文别名 ]:

ghl.PD_Mitscher_leg0.315
2H-Pyran-2-one,5,6-dihydro-4-methyl
2,3-Anhydromevalonic acid
4-methyl-5,6-dihydro-2-pyranone
5-Hydroxy-3-methyl-pent-2c-ensaeure-lacton
Dehydromevalonic lactone
4-Methyl-5,6-dihydro-2H-pyran-2-one
4-methyl-5,6-dihydropyran-2-one
3-methylcyclohexen-2-one
anhydromevalonolactone

Dehydromevalonolactone物理化学性质

[ 密度 ]:
1.065g/cm3

[ 沸点 ]:
234.8ºC at 760mmHg

[ 分子式 ]:
C₆H₈O₂

[ 分子量 ]:
112.12700

[ 闪点 ]:
89.7ºC

[ 精确质量 ]:
112.05200

[ PSA ]:
26.30000

[ LogP ]:
0.87960

[ 蒸汽压 ]:
0.0518mmHg at 25°C

[ 折射率 ]:
1.464

Dehydromevalonolactone安全信息

[ 海关编码 ]:
2932999099

Dehydromevalonolactone合成路线

详细合成路线

Dehydromevalonolactone上下游产品

Dehydromevalonolactone上游产品

Dehydromevalonolactone下游产品

Dehydromevalonolactone制备

1. 烟草：FC，9， 18；BU，56。

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Dehydromevalonolactone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%