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| CAS号 : | 4442-54-0 |
精确质量 : | 180.04200 |
| 分子式 : | C9H8O4 |
logP : | 1.15600 |
| 分子量 : | 180.15700 |
PSA : | 55.76000 |
2,3-二氢-1,4-苯并二噁烷-6-羧酸 | |
2,3-Dihydro-benzo[1,4]dioxine-6-carboxylic acid | |
4442-54-0 | |
C9H8O4 | |
180.15700 | |
55.76000 | |
1.15600 | |
180.04200 |
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白色晶体粉末
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142ºC
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339.8ºC at 760 mmHg
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133-137ºC
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1.376 g/cm3
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GHS07 | |
警告 | |
H315; H319; H335 | |
P261; P305 + P351 + P338 | |
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3
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S26-S36
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Xi
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R36/37/38
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2932999099
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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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