间甲氟苯,1-fluoro-3-methyl-benzen,在线英语词典,英文翻译,专业英语

1) 1-fluoro-3-methyl-benzen

间甲氟苯

2) 3-fluoro-toluene

间甲氟苯

3) 3-fluoromethylbenzene

间甲氟苯

4) m-toluidine

间甲苯胺

Syntheses of Curing Agent Modified Dicyandiamide by m-Toluidine;

间甲苯胺改性双氰胺衍生物的合成

The diazotization and hydrolysis process was used to synthesize high-purity m-cresol using m-toluidine as the main material.

间甲酚是一种重要的精细化工中间体,以间甲苯胺为原料,采用重氮化-水解法制备高纯度间甲酚,通过正交实验和单因素实验对重氮化反应工艺条件进行了优化。

m-Cresol was synthesized from m-toluidine by diazotization and hydrolysis.

以间甲苯胺为原料,经过重氮化、水解合成了高纯度的间甲酚,主要研究了由间甲苯胺制备间甲酚的合成工艺,通过试验确定了较佳的工艺条件,在此条件下合成间甲酚的收率可达90%,产品纯度为99。

5) m-cresol

间甲酚

Study on continuous synthesis process of m-cresol;

连续法合成间甲酚的工艺研究

Determination of m-cresol content in waste water by differential spectrophotometry;

差示分光光度法测定废水中间甲酚的含量

Study on Removal of m-cresol From Water by Modified Bentonite;

改性膨润土对间甲酚的吸附处理

6) m-cresol purple

间甲酚紫

It is based on the strong inhibitory effect of manganese(Ⅱ) on the oxidation fading reaction between H2O2 and m-cresol purple in NH3-NH4Cl buffer solution(pH=10.

5的NH3-NH4Cl缓冲溶液介质中,痕量Mn(Ⅱ)对H2O2氧化间甲酚紫的褪色反应具有强烈阻抑作用,据此建立了阻抑动力学光度法测定痕量Mn(Ⅱ)的新方法,该方法线性范围为1~10μg/25 mL,检出限为4。

This paper suggested a m-cresol purple, which could determine quantitatively the content of total acid in vinegar.

利用间甲酚紫作指示剂定量地测定食醋中总酸的含量。

A new method for the determination of nitrite was established on the basis of the fact that the decoloration of m-Cresol purple, which was resulted by the oxidation by bromate, was catalyzed by nitite in H_2SO_4 medium.

基于硫酸介质中亚硝酸根催化溴酸钾氧化间甲酚紫的褪色反应,建立了测定痕量亚硝酸根的新方法,并探讨了动力学条件,测定了反应的表观速率常数(k′=1。

参考词条

戊间甲酚中间甲板间甲基苯酚间甲基苯胺弱粘煤半焦注塑改装装置

补充资料：间甲氟苯

CAS: 　352-70-5
分子式: 　C7H7F
分子质量:110.13
沸点: 　115℃
熔点: 　-87-116℃

中文名称: 间氟甲苯；一氟甲苯；3-氟甲苯；间甲基氟苯；间甲氟苯；3-甲基氟苯

英文名称: 1-fluoro-3-methyl-benzen；m-fluorotoluene；3-Fluorotoluene；1-Fluoro-3-methylbenzene；3-fluoro-toluene；3-fluoromethylbenzene

性质描述: 无色液体，相对密度0.997（13℃），熔点-111℃，沸点116℃，折射率1.649，比重0.991，闪点9℃。不溶于水，能与醇；醚混溶。

生产方法: 以间硝基甲苯为原料，经还原制得间氨基甲苯，再经重氮化，热解而得。

用途: 用于有机合成，经氯化；氧化制得2,4-二氯-5-氟苯甲酸；可用于制取医药；农药中间体

说明：补充资料仅用于学习参考，请勿用于其它任何用途。

首页 \| 翻译 \| 影视 \| 论坛 \| 索引间-甲酚间甲苯酚间甲乙苯间甲酸间甲苯酸间甲苯腈

1) 1-fluoro-3-methyl-benzen 间甲氟苯 2) 3-fluoro-toluene 间甲氟苯 3) 3-fluoromethylbenzene 间甲氟苯 4) m-toluidine 间甲苯胺 1. Syntheses of Curing Agent Modified Dicyandiamide by m-Toluidine; 间甲苯胺改性双氰胺衍生物的合成 2. The diazotization and hydrolysis process was used to synthesize high-purity m-cresol using m-toluidine as the main material. 间甲酚是一种重要的精细化工中间体,以间甲苯胺为原料,采用重氮化-水解法制备高纯度间甲酚,通过正交实验和单因素实验对重氮化反应工艺条件进行了优化。 3. m-Cresol was synthesized from m-toluidine by diazotization and hydrolysis. 以间甲苯胺为原料,经过重氮化、水解合成了高纯度的间甲酚,主要研究了由间甲苯胺制备间甲酚的合成工艺,通过试验确定了较佳的工艺条件,在此条件下合成间甲酚的收率可达90%,产品纯度为99。 5) m-cresol 间甲酚 1. Study on continuous synthesis process of m-cresol; 连续法合成间甲酚的工艺研究 2. Determination of m-cresol content in waste water by differential spectrophotometry; 差示分光光度法测定废水中间甲酚的含量 3. Study on Removal of m-cresol From Water by Modified Bentonite; 改性膨润土对间甲酚的吸附处理 6) m-cresol purple 间甲酚紫 1. It is based on the strong inhibitory effect of manganese(Ⅱ) on the oxidation fading reaction between H2O2 and m-cresol purple in NH3-NH4Cl buffer solution(pH=10. 5的NH3-NH4Cl缓冲溶液介质中,痕量Mn(Ⅱ)对H2O2氧化间甲酚紫的褪色反应具有强烈阻抑作用,据此建立了阻抑动力学光度法测定痕量Mn(Ⅱ)的新方法,该方法线性范围为1~10μg/25 mL,检出限为4。 2. This paper suggested a m-cresol purple, which could determine quantitatively the content of total acid in vinegar. 利用间甲酚紫作指示剂定量地测定食醋中总酸的含量。 3. A new method for the determination of nitrite was established on the basis of the fact that the decoloration of m-Cresol purple, which was resulted by the oxidation by bromate, was catalyzed by nitite in H_2SO_4 medium. 基于硫酸介质中亚硝酸根催化溴酸钾氧化间甲酚紫的褪色反应,建立了测定痕量亚硝酸根的新方法,并探讨了动力学条件,测定了反应的表观速率常数(k′=1。参考词条戊间甲酚中间甲板间甲基苯酚间甲基苯胺弱粘煤半焦注塑改装装置补充资料：间甲氟苯 CAS: 　352-70-5 分子式: 　C7H7F 分子质量:110.13 沸点: 　115℃ 熔点: 　-87-116℃ 中文名称: 间氟甲苯；一氟甲苯；3-氟甲苯；间甲基氟苯；间甲氟苯；3-甲基氟苯英文名称: 1-fluoro-3-methyl-benzen；m-fluorotoluene；3-Fluorotoluene；1-Fluoro-3-methylbenzene；3-fluoro-toluene；3-fluoromethylbenzene 性质描述: 无色液体，相对密度0.997（13℃），熔点-111℃，沸点116℃，折射率1.649，比重0.991，闪点9℃。不溶于水，能与醇；醚混溶。生产方法: 以间硝基甲苯为原料，经还原制得间氨基甲苯，再经重氮化，热解而得。用途: 用于有机合成，经氯化；氧化制得2,4-二氯-5-氟苯甲酸；可用于制取医药；农药中间体说明：补充资料仅用于学习参考，请勿用于其它任何用途。
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