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| CAS号 : | 2938-48-9 |
精确质量 : | 142.06300 |
| 分子式 : | C7H10O3 |
logP : | 0.87620 |
| 分子量 : | 142.15200 |
PSA : | 43.37000 |
2,2-二甲基戊二酸酐 | |
3,3-dimethyloxane-2,6-dione | |
2938-48-9 | |
C7H10O3 | |
142.15200 | |
43.37000 | |
0.87620 | |
142.06300 |
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1.444
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白色晶体或结晶粉末
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>230 °F
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175-180 °C60 mm Hg(lit.)
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34-38 °C(lit.)
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1.102g/cm3
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0.0083mmHg at 25°C
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GHS07 | |
警告 | |
H315; H319; H335 | |
P261; P305 + P351 + P338 | |
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3
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S26-S37/39
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Xi
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R36/37/38
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2918990090
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2933990090
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2933990090. 其他仅含氮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% | |
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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