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| CAS号 : | 1123-19-9 |
精确质量 : | 142.06300 |
| 分子式 : | C7H10O3 |
logP : | 0.52860 |
| 分子量 : | 142.15200 |
PSA : | 43.37000 |
a-乙酰-a-甲基-γ-丁内酯 | |
3-acetyl-3-methyloxolan-2-one | |
1123-19-9 | |
C7H10O3 | |
142.15200 | |
43.37000 | |
0.52860 | |
142.06300 |
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n20/D 1.456(lit.)
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111ºC
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0.00585mmHg at 25°C
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0-6ºC
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1.15
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95ºC (5 torr)
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2932209090
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S24/25
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品名, 成分含量, 用途 |
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2932209090. 其他内酯. 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% |
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2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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2932209090. Other Lactones |
