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| CAS号 : | 34036-07-2 |
精确质量 : | 142.02300 |
| 分子式 : | C7H4F2O |
logP : | 1.77730 |
| 分子量 : | 142.10300 |
PSA : | 17.07000 |
3,4-二氟苯甲醛 | |
3,4-Difluorobenzaldehyde | |
34036-07-2 | |
C7H4F2O | |
142.10300 | |
17.07000 | |
1.77730 | |
142.02300 |
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n20/D 1.5(lit.)
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淡黄色透明液体
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150 °F
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53-55°C (15 mmHg)
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1.288 g/mL at 25 °C(lit.)
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GHS07 | |
警告 | |
H315; H319; H335 | |
P261; P305 + P351 + P338 | |
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2
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S26-S36-S37/39
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Xi
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R36/37/38
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2913000090
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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>医药、农药、液晶材料中间体。</p> |
