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对甲基苯磺酰异氰酸酯

对甲基苯磺酰异氰酸酯用途

【用途一】
用作合成医药或农药的中间体
【用途二】
多沙唑嗪合成。

对甲基苯磺酰异氰酸酯名称

[ CAS 号 ]:
4083-64-1

[ 中文名 ]:
对甲基苯磺酰异氰酸酯

[ 英文名 ]:
p-Toluenesulfonyl isocyanate

[中文别名 ]:

[英文别名 ]:

MFCD00002030
p-Toluenesulfonyl isocyanate,AcroSeal
Benzenesulfonamide, N-carbonyl-4-methyl-
p-Toluenesulphonyl isocyanate
4-methylbenzene-1-sulfonyl isocyanate
4-Methylbenzenesulfonyl isocyanate
EINECS 223-810-8
4-Methyl-N-(oxomethylene)benzenesulfonamide
Benzenesulfonyl isocyanate, 4-methyl-
Tosyl isocyanate

对甲基苯磺酰异氰酸酯物理化学性质

[ 密度 ]:
1.3±0.1 g/cm3

[ 沸点 ]:
288.8±9.0 °C at 760 mmHg

[ 熔点 ]:
5°C

[ 分子式 ]:
C₈H₇NO₃S

[ 分子量 ]:
197.211

[ 闪点 ]:
128.5±18.7 °C

[ 精确质量 ]:
197.014664

[ PSA ]:
71.95000

[ LogP ]:
2.44

[ 外观性状 ]:
透明液体

[ 蒸汽压 ]:
0.0±0.6 mmHg at 25°C

[ 折射率 ]:
1.566

[ 储存条件 ]:
存放于惰性气体之中;避免湿气 (分解)

[ 水溶解性 ]:
reacts

对甲基苯磺酰异氰酸酯MSDS

对甲基苯磺酰异氰酸酯安全信息

[ 符号 ]:

GHS06, GHS08

[ 信号词 ]:
Danger

[ 危害声明 ]:
H315-H319-H331-H334-H335

[ 补充危害声明 ]:
Reacts violently with water.

[ 警示性声明 ]:
P261-P284-P304 + P340 + P312-P305 + P351 + P338-P342 + P311-P403 + P233

[ 个人防护装备 ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ 危害码 (欧洲) ]:
Xn:Harmful

[ 风险声明 (欧洲) ]:
R14;R36/37/38;R42

[ 安全声明 (欧洲) ]:
S26-S28-S30-S28A

[ 危险品运输编码 ]:
UN 2206 6.1/PG 3

[ WGK德国 ]:
1

[ RTECS号 ]:
DB9032000

[ 包装等级 ]:
III

[ 危险类别 ]:
6.1

[ 海关编码 ]:
2929109000

对甲基苯磺酰异氰酸酯合成路线

对甲基苯磺酰异氰酸酯上下游产品

对甲基苯磺酰异氰酸酯上游产品

对甲基苯磺酰异氰酸酯下游产品

对甲基苯磺酰异氰酸酯海关

[ 海关编码 ]: 2929109000

[ 中文概述 ]:
2929109000. 其他异氰酸酯. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2929109000. other isocyanates. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

对甲基苯磺酰异氰酸酯文献

Palladium-catalyzed tandem bis-allylation of isocyanates.

Org. Lett. 3(6) , 909-12, (2001)

A tandem bis-allylation of p-toluenesulfonyl isocyanate can be achieved by palladium-catalyzed three-component coupling reaction with allylstannanes and allyl chlorides. A high level of regioselectivi...

Determination of 3-α-hydroxytibolone in human plasma by LC-MS/MS: application for a pharmacokinetic study after administration of a tibolone formulation.

Biomed. Chromatogr. 27(11) , 1457-62, (2013)

A new method was developed for the quantitation of 3-α-hydroxy tibolone, in human plasma, after oral administration of a tablet formulation containing tibolone (2.5 mg). 3-α-Hydroxy tibolone was extra...

Simultaneous determination of diethylene glycol and propylene glycol in pharmaceutical products by HPLC after precolumn derivatization with p-toluenesulfonyl isocyanate.

J. Sep. Sci. 30(16) , 2620-7, (2007)

A simple and reliable HPLC method was developed for the simultaneous quantitative analysis of diethylene glycol (DEG) and propylene glycol (PG) in pharmaceutical products by precolumn derivatization. ...

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