对甲苯磺酰氯(PTSC)

对甲苯磺酰氯(PTSC)用途

【用途一】
用作分析试剂，也用于有机合成、染料制备及激素合成中分子重排反应
【用途二】
用于有机合成、磺胺药物及农药中间体
【用途三】
该品为分散染料、冰染染料、酸性染料的中间体。也用于生产药物甲磺灭隆。
【用途四】
有机合成，染料、测定伯、仲胺类、酚类。

对甲苯磺酰氯(PTSC)名称

[ CAS 号 ]:
98-59-9

[ 中文名 ]:
对甲苯磺酰氯

[ 英文名 ]:
Tosyl chloride

[中文别名 ]:

[英文别名 ]:

p-Toluenesulphonyl chloride
4-Methyl-benzenesulfonyl chloride
p-TsCl
p-Toluene sulphonyl chloride
toluenesulphonyl chloride
WSGR D1
4-Methylbenzenesulfonyl chloride
p-Toluenesulfochloride
Tosyl chloride
EINECS 202-684-8

对甲苯磺酰氯(PTSC)物理化学性质

[ 密度 ]:
1.3±0.1 g/cm3

[ 沸点 ]:
265.3±19.0 °C at 760 mmHg

[ 熔点 ]:
65-69 °C(lit.)

[ 分子式 ]:
C₇H₇ClO₂S

[ 分子量 ]:
190.647

[ 闪点 ]:
114.3±21.5 °C

[ 精确质量 ]:
189.985519

[ PSA ]:
42.52000

[ LogP ]:
2.45

[ 外观性状 ]:
白色至黄色固体

[ 蒸汽压 ]:
0.0±0.5 mmHg at 25°C

[ 折射率 ]:
1.545

[ 储存条件 ]:
Store at RT.

[ 稳定性 ]:
Stable. Substances to be avoided include strong bases and strong oxidizing agents and water. Moisture sensitive.

[ 水溶解性 ]:
hydrolyses

对甲苯磺酰氯(PTSC)MSDS

对甲苯磺酰氯(PTSC)安全信息

[ 符号 ]:

GHS05

[ 信号词 ]:
Danger

[ 危害声明 ]:
H315-H318

[ 警示性声明 ]:
P280-P305 + P351 + P338

[ 个人防护装备 ]:
Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges

[ 危害码 (欧洲) ]:
C:Corrosive

[ 风险声明 (欧洲) ]:
R29;R34

[ 安全声明 (欧洲) ]:
S26-S36/37/39-S45

[ 危险品运输编码 ]:
UN 3261 8/PG 2

[ WGK德国 ]:
1

[ RTECS号 ]:
DB8929000

[ 包装等级 ]:
II

[ 危险类别 ]:
8

[ 海关编码 ]:
29049020

对甲苯磺酰氯(PTSC)合成路线

对甲苯磺酰氯(PTSC)上下游产品

对甲苯磺酰氯(PTSC)上游产品

对甲苯磺酰氯(PTSC)下游产品

对甲苯磺酰氯(PTSC)制备

1.在甲苯氯磺化生产邻甲苯磺酰氯的同时，也生成对甲苯磺酰氯。从分离邻甲苯磺酰氯后的滤饼中，精制得到对甲苯磺酰氯。

2.将粉碎过的工业对甲苯磺酰氯用40～50℃热水洗涤至无邻位油，再用丙酮重结晶。

对甲苯磺酰氯(PTSC)海关

[ 海关编码 ]: 2904909090

[ 中文概述 ]:
2904909090 其他烃的磺化、硝化、亚硝化衍生物（不论是否卤化）. 增值税率:17.0% 退税率:9.0% 监管条件:无最惠国关税:5.5% 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
HS:2904909090 sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

对甲苯磺酰氯(PTSC)文献

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Cellulose nanocrystals were grafted with imidazole functionalities up to DS 0.06 using a one-pot functionalization strategy. The resulting nanocrystals were shown to have a pH responsive surface charg...

Highly charged cellulose-based nanocrystals as flocculants for harvesting Chlorella vulgaris.

Bioresour. Technol. 194 , 270-5, (2015)

This study presents a novel flocculant for harvesting Chlorella vulgaris as model species for freshwater microalgae based on cellulose nanocrystals (CNCs), thus synthesized from a renewable and biodeg...

Design, Preparation, and Characterization of Zn and Cu Metallopeptides Based On Tetradentate Aminopyridine Ligands Showing Enhanced DNA Cleavage Activity.

Inorg. Chem. 54 , 10542-58, (2015)

The conjugation of redox-active complexes that can function as chemical nucleases to cationic tetrapeptides is pursued in this work in order to explore the expected synergistic effect between these tw...

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