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CAS:54-95-5

 54-95-5

54-95-5

CAS号:54-95-5

品名:戊四唑pentetrazol

中文别名:戊四氮;

英文别名:6,7,8,9-tetrahydro-5H-tetrazolo[1,5-a]azepine;5H-Tetrazolo[1,5-a]azepine,6,7,8,9-tetrahydro-;Pentylenetetrazole;

分子式:C6H10N4

分子量:138.17

精确质量:138.091

Psa:43.6

RTECS号:XF8225000

MDL号:MFCD00005939

外观与性状:白色结晶粉末

密度:1.73 g/cm3 (20ºC)

沸点:194°C12mm Hg(lit.)

熔点:59-61°C(lit.)

闪点:194°C/12mm

折射率:1.494 (20ºC)

稳定性:Stable. Incompatible with strong oxidizing agents.

储存条件:-20ºC

安全说明:S26-S36/37/39-S45

危险类别码:R25; R36/37/38

WGK Germany:3

海关编码:2933990090

危险品运输编码:UN 2811 6.1/PG 3

危险类别:6.1

包装等级:II

危险品标志:T

简介:Pentylenetetrazol,alsoknownaspentylenetetrazole,metrazol,pentetrazol(INN),pentamethylenetetrazol,Corazol,CardiazolorPTZ,isadrugformerlyusedasacirculatoryandrespiratorystimulant.Highdosescauseconvulsions,asdiscoveredbytheHungarian-AmericanneurologistandpsychiatristLadislasJ.Medunain1934.Ithasbeenusedinconvulsivetherapy,andwasfoundtobeeffective—primarilyfordepression—butside-effectssuchasuncontrolledseizuresweredifficulttoavoid.In1939pentylenetetrazolwasreplacedbyelectroconvulsivetherapy,easiertoadminister,asthepreferredmethodforinducingseizuresinEngland'smentalhospitals.IntheUSitsapprovalbytheFDAwasrevokedin1982.ItisusedinItalyasacoughsuppressant.

用途:强心剂。生化研究。

四氮唑

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