
*********;三氯*********
Objective:To develop new technique of clear method to synthesize phosphorus oxychloride.
目的:研制氧化法制************的無污染新技術。
Cationic corn starch at DS 0 04 was prepared, then cross-linked using various amounts of phosphorus oxychloride.
制備了取代度為0.04的陽離子玉米澱粉,然後用不同量的************交聯。
In step (C), a 300-gallon reaCtion vessel was Charged with 300 kg of phosphorus oxyChloride (6), Cooled, and blanketed with nitrogen.
步驟(c),往300加侖的反應容器裡加入300千克三氯*********(6),冷卻,并覆以氮氣。
Some technological conditions of the synthesis of triphenyl phosphate by the reaction of sodium phenolate and phosphorus oxychloride were stu***d, and a better process was found out.
研究了常溫下由*********懸膠體與************反應合成磷酸三苯酯的工藝條件,找到了一條比較好的合成方法。
Tricresylphosphate was synthesized under the function of phase transfer catalyst, based on the raw materials of sodium cresol and phosphorus oxychloride.
以甲酚鈉和************為原料,在相催化劑的作用下,合成三甲苯*********。
Authors use epoxy chloropropane and phosphorus oxychloride to synthesize fire retardants-halogenated alkyl phosphate compounds which is favourable for polyurethane foamed plastics.
本文采用***************和三氯氧磷合成了適宜于聚氨酯泡沫塑料使用的阻燃劑——氯代烷基*********類化合物。
The yield of chlorination was 92 8%, using phosphorus oxychloride as the chlorinating agent.
在氯化反應中,以************為氯化劑,産率為92 8%。
Objective: Tri-isopropylated phenyl phosphate ester was synthesized from isopropylphenol and phosphorus oxychloride.
目的用三*********苯酚和************為原料合成三*********基磷酸酯。
The paper introduces the production technology of combined - production of thionyl chloride and phosphorus oxychloride. And economic benefit of one is evaluated.
介紹了聯合法制************和三氯氧磷新工藝,并對經濟效益進行了估算。
The didodecyl phosphoryl chloride was synthesized by the reaction of 1-dodecanol with phosphorus oxychloride. By orthogonal experiments, the optimum technological conditions were determined.
以************與月桂醇為原料合成了二月桂基*********,并通過正交實驗方法,選擇了適宜的合成工藝條件。
Using senecioic acid and definite alcohol such as methanol or other alcohols as raw materials in the presence of phosphorus oxychloride as catalyst, corresponding ester can be synthesized by one step.
以*********酸和甲醇等醇類為原料,在************催化下一步合成相應的酯類。
Bisphenol-S bis(diphenyl phosphate)(BSDP) was synthesised by phosphorus oxychloride, bisphenol-S and phenol.
用************、雙酚S與苯酚反應制得化合物雙酚S雙(二***************)(BSDP)。
Bisphenol-A bis(diphenyl phosphate) was synthesized from phosphorus oxychloride bisphenol-A and phenol.
用************、雙酚A與苯酚反應制得化合物雙酚A雙(二***************)。
Novel fire-retardant was prepd. from phosphorus oxychloride. , dibromoneopentyl glycol and acetic anhydride, and used on the polyester fibers.
采用************,二溴新戊二醇和*********制備一種新型阻燃劑,并在滌綸上進行了應用。
The biodegradability of tapioca starch cross linked with phosphorus oxychloride was stu***d according to the half-vivo model by using micropopulation symbiotic cocultures.
利用微生物群在半生物體内模型中系統研究了************交聯澱粉的生物降解性能。
Disodium phenyl phosphate was synthesized using phenol, phosphorus oxychloride and sodium carbonate as starting materials.
以苯酚、************和氫氧化鈉為原料合成了磷酸苯二鈉。
A P-N-Br synergistic flame retardant pentaerythritol bisphosphorate tribromoaniline salt was synthesized using phosphorus oxychloride, pentaerythritol, aniline, and bromine as raw materials.
以************、季戊四醇、苯胺和液溴為原料,合成了一種具有成炭結構的磷氮溴協效阻燃劑************雙磷酸三*********鹽。
|phosphoryl chloride;*********;[無化]三氯*********
三氯氧磷(Phosphorus Oxychloride)是一種重要的無機化合物,化學式為POCl₃,常溫下為無色透明液體,具有刺激性氣味。以下是其詳細解析:
1. 化學組成與結構
三氯氧磷分子由一個磷原子、一個氧原子和三個氯原子構成,中心磷原子通過sp³雜化軌道與氧和氯原子形成四面體結構。這種結構使其具備強極性和高反應活性。
2. 物理性質
3. 化學性質與應用
作為重要化工原料,其主要用途包括:
4. 安全與儲存
該物質具有強腐蝕性和毒性,接觸皮膚會引起嚴重灼傷。操作需佩戴防毒面具、耐酸堿手套,儲存于陰涼通風處,避免與水和醇類接觸(安全數據引自CDC職業安全指南)。
Phosphorus oxychloride(三氯氧磷)是一種重要的無機化合物,以下是其詳細解釋:
如需更完整的物化參數或安全操作指南,可參考化工專業數據庫(如來源的中國化工網)。
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