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| CAS号 : | 119-84-6 |
精确质量 : | 148.05200 |
| 分子式 : | C9H8O2 |
logP : | 1.53820 |
| 分子量 : | 148.15900 |
PSA : | 26.30000 |
二氢香豆素 | |
3,4-dihydrocoumarin | |
119-84-6 | |
C9H8O2 | |
148.15900 | |
26.30000 | |
1.53820 | |
148.05200 |
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n20/D 1.556(lit.)
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无色至淡黄色透明液体
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>230 °F
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272 °C(lit.)
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24-25 °C(lit.)
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1.169 g/mL at 25 °C(lit.)
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insoluble
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0.00624mmHg at 25°C
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Stable under normal temperatures and pressures.
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Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances.
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GHS07 | |
警告 | |
H302; H315; H319; H335 | |
P261; P305 + P351 + P338 | |
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MW5775000
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3
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29322980
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S26-S36
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Xn
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R22; 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% |
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<p>1. 通常是由香豆素在镍催化剂存在下经催化制得。</p> | |
<p>禁止用于日化香精，可用于食用香精配方中。</p> |
