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| CAS号 : | 562-46-9 |
精确质量 : | 140.08400 |
| 分子式 : | C8H12O2 |
logP : | 1.33470 |
| 分子量 : | 140.18000 |
PSA : | 34.14000 |
4,4-二甲基-1,3-环己二酮 | |
4,4-DIMETHYL-1,3-CYCLOHEXANEDIONE | |
562-46-9 | |
C8H12O2 | |
140.18000 | |
34.14000 | |
1.33470 | |
140.08400 |
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1.452
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白色针状
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85.1ºC
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130ºC7 mm Hg(lit.),273.4ºC at 760 mmHg
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103-105ºC(lit.)
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1.016 g/cm3
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2914299000
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品名, 成分含量, 用途, 丙酮报明包装 |
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2914299000. 其他不含其他含氧基的环烷酮、环烯酮或环萜烯酮. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0% |
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2914299000. other cyclanic, cyclenic or cyclotherpenic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |
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2914299000. 环烷酮，环烯酮 |
