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| CAS号 : | 143-07-7 |
精确质量 : | 200.17800 |
| 分子式 : | C12H24O2 |
logP : | 3.99190 |
| 分子量 : | 200.31800 |
PSA : | 37.30000 |
月桂酸 | |
dodecanoic acid | |
143-07-7 | |
C12H24O2 | |
200.31800 | |
37.30000 | |
3.99190 | |
200.17800 |
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1.4304
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透明液体
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>230 °F
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225 °C100 mm Hg(lit.)
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44-46 °C(lit.)
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0.883 g/mL at 25 °C(lit.)
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insoluble
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0.000661mmHg at 25°C
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Stable. Combustible. Incompatible with bases, oxidizing agents, reducing agents.
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Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
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GHS05 | |
危险 | |
H318 | |
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OE9800000
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1
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S37/39-S26
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2916399090
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Xi
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R36/38
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品名, 成分含量, 用途, 丙烯酸、丙烯酸盐或酯应报明包装 |
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2916399090 其他芳香一元羧酸. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0% |
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2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
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2916399090. Other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives. General tariff: |
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1.工业生产方法可归纳为两类:一是从天然植物油脂经过皂化或高温高压下分解得到;二是从合成脂肪酸中分离。日本主要以椰子油和棕榈核仁油为原料制取月桂酸。用来制取十二酸的天然植物油有:椰子油、山苍子核仁油、棕榈核仁油及山胡椒仁油等。其他植物中,如棕仁油、擦树籽油、樟树籽油等亦可服务业制取十二酸。提取十二酸所余的C12馏分,含有大量十二烯酸,可在常压加氢,不需催化剂,能以86%以上的转化率转烃为十二酸。
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1.用作树脂、增塑剂、表面活性剂、乳化剂和破乳剂的原料,也可用作防冻剂和热载体。 |