7,7a-二氢-2,2,4,6,6-五甲基-1,3-苯并二恶茂-5(6H)-酮

更新时间：2025-08-25 12:38:56

7,7a-二氢-2,2,4,6,6-五甲基-1,3-苯并二恶茂-5(6H)-酮结构式	常用名	7,7a-二氢-2,2,4,6,6-五甲基-1,3-苯并二恶茂-5(6H)-酮	英文名	1,3-Benzodioxol-5(6H)-one, 7,7a-dihydro-2,2,4,6,6-pentamethyl-
	CAS号	83020-74-0	分子量	210.27000
	密度	1.08 g/cm3	沸点	292.8ºC at 760 mmHg
	分子式	C₁₂H₁₈O₃	熔点	N/A
	MSDS	N/A	闪点	121.7ºC

中文名	7,7a-二氢-2,2,4,6,6-五甲基-1,3-苯并二恶茂-5(6H)-酮
英文名	1,3-Benzodioxol-5(6H)-one, 7,7a-dihydro-2,2,4,6,6-pentamethyl
中文别名	7,7A-D二氢-2,2,4,6,6-戊甲基-1,3-苯二氧基-5(6H)-酮
英文别名	更多

海关编码	2932999099

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%

Acetonine

2,2,4,4,6-pentamethyl-2,3,4,5-tetrahydropyrimidine

2,2,4,6,6-Pentamethyl-1,2,5,6-tetrahydro-pyrimidin

Acetonin

2,2,4,6,6-Pentamethyltetrahydro pyrimidine

(7AS)-7,7a-dihydro-2,2,4,6,6-pentamethyl-1,3-benzodioxol-5-(6H)-one

7,7a-dihydro-2,2,4,6,6-penta-methyl-1,3-benzodioxol-5(6H)-one

Pyrimidine,2,2,4,6,6-pentamethyl tetrahydro

2,3,4,5-Tetrahydro-2,2,4,4,6-pentamethylpyrimidine

2,2,4,6,6-pentamethyl-1,2,5,6-tetrahydro-pyrimidine

2,2,4,6,6-pentamethyl-7,7a-dihydro-2H,6H,1,3-benzodioxol-5-one

2,2,4,4,6-Tetramethyl-2,3,4,5-tetrahydropyrimidine

1,2,5,6-Tetrahydro-2,2,4,6,6-pentamethylpyrimidine

2,2,4,6,6-pentamethyl-5,6,7,7a-tetrahydro-1,3-benzodioxol-5-one

2,2,4,6,6-Pentamethyl-7,7a-dihydro-2H,6H-1,3-benzodioxol-5-on

名称