1) pnitrophenylsulfonyl isobutyl acetate
苯砜基乙酸异丁酯
2) phenylsulfonyl acetates
苯砜基乙酸酯
1.
This paper introduces regression model based on structure information index for the study of the relationship between structure and biological toxicity for some phenylsulfonyl acetates to daphnia magna.
为了建构结构信息指数回归模型 ,研究了苯砜基乙酸酯类化合物结构与其对大型蚤急性毒性的关系。
2.
Batch data of anaerobic microbiodegradation rate constants K b of phenylsulfinyl, phenylsulfonyl acetates have been determined, and the qualitative relationships between their K b and chemical structures were analyzed based on it.
表明:苯亚砜基乙酸酯类化合物的降解速率大于苯砜基乙酸酯类化合物;甲酯比异丙酯易降解;苯环上氯取代会降低化合物的生物可降解
3.
Batch data of aerobic microbiodegradation rate constants Kb, of phenylthio, phenylsulfinyl ,phenylsulfonyl acetates have been determined,and the qualitative relationships between their Kb and chemical structures were analyzed based on it.
研究表明:苯硫基乙酸酯类化合物的降解速率大于苯砜基乙酸酯类化合物,前两类化合物的降解速率又大于苯亚砜基乙酸酯类化合物;甲酯比异丙酯易降解;苯环上硝基与氯取代基均会降低化合物的可生化性,且对位硝基对降解的阻碍作用高于邻位取代的硝基;另外,降解速率常数随取代基数目的增加而降低。
3) phenylsulfinyl acetates
苯亚砜基乙酸酯
1.
The phenylthio acetates were most subject to micro transformation, the phenylsulfinyl acetates ran after them.
研究表明:苯硫基乙酸酯类化合物的降解速率大于苯砜基乙酸酯类化合物,前两类化合物的降解速率又大于苯亚砜基乙酸酯类化合物;甲酯比异丙酯易降解;苯环上硝基与氯取代基均会降低化合物的可生化性,且对位硝基对降解的阻碍作用高于邻位取代的硝基;另外,降解速率常数随取代基数目的增加而降低。
4) isobutyl p-styrenesulfonate
p乙烯基苯磺酸异丁酯
1.
To design high affinity switchable imaging system,a monomer isobutyl p-styrenesulfonate(IBSS) and its copolymer with styrene(St) and methacrylic acid(MAA) were synthesized.
为了构筑高亲和性变化成像体系,合成了p乙烯基苯磺酸异丁酯单体(IBSS),并将其与苯乙烯(St),甲基丙烯酸(MAA)共聚得到一种热敏树脂,通过IR1、H NMR、GPC、DSC、TG分别确认了其结构、组成、分子量、热分解和热稳定性,并采用该树脂与红外染料匹配构筑热敏成像体系。
5) phenoxyethyl isobutyrate
异丁酸苯氧乙酯
1.
Study on synthesis of phenoxyethyl isobutyrate under microwave irradiation
异丁酸苯氧乙酯微波合成研究
6) isobutyl phenylacetate
苯乙酸异丁酯
补充资料:乙酸异丁酯
结构式为CH3COOCH2CH(CH3)2,分子量116.16。无色液体,水果香味。相对密度(20℃/4℃)0.8745.凝固点-98.9℃,沸点117.2℃,闪点(开口)31.1℃,燃点422.8℃,折射率1.3902,粘度(20℃)0.697mPa·s,比热容2.11kJ/(kg·K),溶解度参数δ=8.3。能与醇、醚、烃等多种有机溶剂混溶。微溶于水,20 ℃时在水中溶解0.67%(wt)。易燃,蒸气与空气形成爆炸性混合物,爆炸极限2.4%-1. 0.5%(vol)。毒性较低,空气中最高容许浓度400mg/m3(或0.015%)。
用作溶剂,能代替醋酸正丁酯和甲基异丁基甲酯(MIBK)。贮存于阴凉、干燥的库房内,远离火种、热源。贮存期6个月。
用作溶剂,能代替醋酸正丁酯和甲基异丁基甲酯(MIBK)。贮存于阴凉、干燥的库房内,远离火种、热源。贮存期6个月。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条