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| CAS号 : | 2170-03-8 |
精确质量 : | 112.01600 |
| 分子式 : | C5H4O3 |
logP : | 0.01610 |
| 分子量 : | 112.08300 |
PSA : | 43.37000 |
衣康酸酐 | |
3-methylideneoxolane-2,5-dione | |
2170-03-8 | |
C5H4O3 | |
112.08300 | |
43.37000 | |
0.01610 | |
112.01600 |
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1.517
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白色至奶油色结晶粉末
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114-115°C/12mm
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114-115 °C12 mm Hg(lit.)
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66-68 °C(lit.)
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1.26 g/cm3
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GHS07 | |
警告 | |
H302; H315; H319; H335 | |
P261; P305 + P351 + P338 | |
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3
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S26-S36-S24/25
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Xi
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R36/37/38
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2917190090
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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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