CN85100469B - 烃基膦酸单烷基酯的制备方法 - Google Patents
烃基膦酸单烷基酯的制备方法 Download PDFInfo
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- CN85100469B CN85100469B CN85100469A CN85100469A CN85100469B CN 85100469 B CN85100469 B CN 85100469B CN 85100469 A CN85100469 A CN 85100469A CN 85100469 A CN85100469 A CN 85100469A CN 85100469 B CN85100469 B CN 85100469B
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- Prior art keywords
- alkyl
- ester
- mono
- phosphorate
- alkyl ester
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Abstract
Description
不同方法的产物 | 分配比 | 分离系 | 分配比 | 分离系 | ||||
方法 | 一元酸 含量% | DNd | Dsm | 3m 数.βNd | DNI | Dco | co 数βNI | |
乙醇胺法 | 93 | 0.1:90 | 0.704 | 3.69 | 0.035 | 6.49 | 1.85×102 | |
PC-88A | ~95.0 | 0.171 | 0.641 | 3.75 | 0.047 | 11.0 | 2.34×102 | |
本 发 明 的 方 法 | 放大量 | 97.6 93.0 | 0.113 0.153 | 0.555 0.831 | 4.91 5.43 | 0.033 0.043 | 11.3 18.2 | 3.42×102 4.23×102 |
工业 试剂 | 92.8 | 0.0924 | 0.436 | 4.72 | 0.047 | 18.3 | 3.89×102 | |
含少量 亚脂的 中性脂 反应 | 96.0 | 0.139 | 0.554 | 3.98 | 0.039 | 12.9 | 3.30×102 |
实例 | 反应温度(℃)内温,压力 | 产物 | 红外光谱cm(薄膜) | 元素分析* | |
理论值% | 实验值% | ||||
1 | 100-180(20-2533mmHg) | 甲基磷酸单甲基庚基指 | 1205(P=O),1030 995(P-O-C),1670 2300(P-OH) | C51.89 51.70 H10.15 10.23 P14.88 14.64 | |
2 | 90-150℃/mmHg | 苯基膦酸单仲丁酯 | 1200(P=O),1030 990(P-O-C),1700 2300(P-OH) | C56.02 55.80 H7.01 6.90 P14.47 14.07 | |
3 | 150-200℃/20-25mmHg | 2-乙基已基磷酸单 2-乙基已基脂 | 1200(P=O),1030 990(P-O-C),1680 2300(P-OH) | C62.07 62.61 H11.51 11.61 P10.12 9.88 | |
4 | 90-150℃/20-25mmHg | 十二烷基磷酸单正丁酯 | 1200(P=O),1025 980(P-O-C), 1700,2300(P-OH) | C62.71 62.46 H11.51 11.70 P10.12 10.10 | |
5 | 150-220℃/20-25mmHg | 甲基磷酸单十二烷基脂 | 1205(P=O),1030 990(P-O-C),1700 2300(P-OH) | C59.05 58.78 H11.05 11.00 P11.72 11.43W |
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN85100469A CN85100469B (zh) | 1985-04-01 | 1985-04-01 | 烃基膦酸单烷基酯的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN85100469A CN85100469B (zh) | 1985-04-01 | 1985-04-01 | 烃基膦酸单烷基酯的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN85100469A CN85100469A (zh) | 1986-01-10 |
CN85100469B true CN85100469B (zh) | 1986-01-10 |
Family
ID=4791183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN85100469A Expired CN85100469B (zh) | 1985-04-01 | 1985-04-01 | 烃基膦酸单烷基酯的制备方法 |
Country Status (1)
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CN (1) | CN85100469B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7208452B2 (en) | 2003-05-16 | 2007-04-24 | Afton Chemical Intangibles, Llc | Process for manufacturing alkylphosphonate monoesters |
CN1884288B (zh) * | 2006-06-09 | 2012-06-13 | 四川花语精细化工有限公司 | 单烷基磷酸酯的提纯方法 |
CN103073582A (zh) * | 2013-02-05 | 2013-05-01 | 中国科学院上海有机化学研究所 | 一种烃基膦酸单烷基酯的合成方法 |
-
1985
- 1985-04-01 CN CN85100469A patent/CN85100469B/zh not_active Expired
Also Published As
Publication number | Publication date |
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CN85100469A (zh) | 1986-01-10 |
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Correction item: Inventor Correct: Wu Fubing False: Wu Fubing Number: 1 Page: 8 Volume: 2 Correction item: Inventor Correct: Wu Fubing False: Wu Fubing Number: 1 Page: 23 Volume: 2 |
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