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| CAS号 : | 2211-83-8 |
精确质量 : | 148.05200 |
| 分子式 : | C9H8O2 |
logP : | 1.66540 |
| 分子量 : | 148.15900 |
PSA : | 26.30000 |
4-甲基-2-苯并呋喃-1(3H)-酮 | |
4-methyl-3H-2-benzofuran-1-one | |
2211-83-8 | |
C9H8O2 | |
148.15900 | |
26.30000 | |
1.66540 | |
148.05200 |
|
1.574
|
|
|
139.4ºC
|
|
|
0.000113mmHg at 25°C
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|
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1.211g/cm3
|
|
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336.3ºC at 760 mmHg
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2932209090
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品名, 成分含量, 用途 |
|
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% |
|
2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
|
2932209090. Other Lactones |
