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| CAS号 : | 505-48-6 |
精确质量 : | 174.08900 |
| 分子式 : | C8H14O4 |
logP : | 1.49620 |
| 分子量 : | 174.19400 |
PSA : | 74.60000 |
辛二酸 | |
suberic acid | |
505-48-6 | |
C8H14O4 | |
174.19400 | |
74.60000 | |
1.49620 | |
174.08900 |
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白色晶体
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203 °C
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230 °C15 mm Hg(lit.)
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140-144 °C(lit.)
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1.162g/cm3
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0.6 g/L (20 ºC)
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Stable. Combustible. Incompatible with strong oxidizing agents, reducing agents, bases.
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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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1
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S26-S39
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2917190090
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Xi
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R36
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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% |
<p>1. 烟草:OR,44;BU,26;合成:由氧化蓖麻油或蓖麻油酸或环辛烷制得。 <br>2.制法: 于装有搅拌器、回流冷凝器的反应瓶中,加入辛二腈<br>(2)136g(1.0mol),50%(质量分数)的硫酸1800mL,搅拌下加热回流10h。冷却后析出固体。过滤,水洗,而后用丙酮重结晶,得辛二酸<br>(1)156g,mp141～142℃,收率90%。 </p> | |
<p>1. 塑料工业。高分子聚合物合成。 <br>2. 用于制备醇酸树脂、塑料、药物和染料等。</p> |
