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  • 4-甲苯磺酰氰

    (4-methylphenyl)sulfonylformonitrile

化合物简介

Tosyl cyanide is a compound used as a cyanating and acylating agent in synthetic chemistry. Tosyl cyanide is also used as a reagent to synthesize cyanobutadiyne, a linear compound that is naturally found in various interstellar molecular clouds.

基本信息

CAS:19158-51-1
中文别名:P-甲苯磺酰氰;对甲苯磺酰氰;
英文别名:4-tolylsulfonylcyanide;tosyl cyanide;4-Methylbenzenesulfonyl cyanide;p-Toluenesulfonyl cyanide;p-Tolylsulfonyl cyanide;p-tosyl cyanide;p-toluenesulphonyl cyanide;4-methylbenzolsulfonylcyanid;
分子式:C8H7NO2S
分子量:181.212
精确质量:181.02
Psa:66.31
Logp:2.33058

编号系统

MDL号:MFCD00009977
BRN号:2048159
PubChem号:24854953
EINECS号:242-849-1

物化性质

外观与性状:白色粉末
密度:1.286 g/cm3
沸点:105-106°C1mm Hg(lit.)
熔点:47-50°C(lit.)
闪点:>230°F
折射率:1.579
蒸汽压:0.0125mmHg at 25°C

安全信息

安全说明:S26-S27-S28-S36/37/39-S45
WGK Germany:3
危险类别码:R20/21; R34
危险品运输编码:UN 3261 8/PG 2
海关编码:2926909090
危险类别:8
包装等级:III
危险品标志:C

生产方法及用途

合成路线

上游原料

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图谱

Predict 1H proton NMR


13C NMR : Predict


1H NMR : Predict


Mass


IR : KBr disc


IR : nujol mull


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