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| CAS号 : | 4480-83-5 |
精确质量 : | 116.01100 |
| 分子式 : | C4H4O4 |
logP : | -0.91360 |
| 分子量 : | 116.07200 |
PSA : | 52.60000 |
二甘醇酐 | |
Diglycolic Anhydride | |
4480-83-5 | |
C4H4O4 | |
116.07200 | |
52.60000 | |
-0.91360 | |
116.01100 |
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1.45
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白色结晶粉末
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240-241°C
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240-241 °C(lit.)
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92-93 °C(lit.)
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1.423 g/cm3
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Stable at room temperature in closed containers under normal storage and handling conditions.
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Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Store protected from moisture.
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3
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29189090
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8
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S26-S36-S24/25
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III
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2923
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Xi
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R36/37/38
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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% |
