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| CAS号 : | 10157-76-3 |
精确质量 : | 340.20700 |
| 分子式 : | C19H32O3S |
logP : | 6.70200 |
| 分子量 : | 340.52100 |
PSA : | 51.75000 |
对甲苯磺酸十二烷基酯 | |
Dodecyl 4-methylbenzenesulfonate | |
10157-76-3 | |
C19H32O3S | |
340.52100 | |
51.75000 | |
6.70200 | |
340.20700 |
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1.493
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液体
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223.8ºC
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446.4ºC at 760mmHg
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28.5-31.5ºC
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1.015g/cm3
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9.59E-08mmHg at 25°C
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Stable under normal temperatures and pressures.
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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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S24/25
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2905199090
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品名, 成分含量, 用途, 包装 |
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2905199090. 其他饱和一元醇. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0% |
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2905199090. saturated monohydric alcohols. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |
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HS:2905199090.Saturated monohydric alcohols. General tariff:5.0% |
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HTS:2905199090.Saturated Monohydric Acyclic Alcohols And Their Derivatives, Nesoi.Rate general: 3.7%13/.Rate special: Free (A,AU,BH,CA,CL,CO,E,IL,J,JO,K,KR,MA,MX,OM,P,PA,PE,SG) |
由对甲苯磺酰氯和十二醇反应得到。反应在吡啶中进行,反应温度不超过20℃,反应时间3h。收率88-90%。 | |
有机合成中间体。 |
