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khoom

Bromobenzyl cyanide (CAS # 5798-79-8)

Chemical Property:

Molecular Formula C8H6 Nr
Molar Mass 196.05 Nws
Qhov ntom d4291.539 ib
Melting Point 29° Nws
Boling Point bp760 242° (txog); bp12 132-134° ib
Refractive Index 1.6550 (kwv yees)
Physical thiab Chemical Properties Tsawg melting point khoom. Melting point 29 ℃, boiling point 240 ℃ (242 ℃) (decomposition), 132-134 ℃ / 1.6kPa, 74-76 ℃ / 66.7Pa, txheeb ze ntom (20/4) 1.539. Yooj yim soluble hauv ethanol, ether, acetone, chloroform thiab cov organic solvents, me ntsis soluble hauv dej.

Product Detail

Khoom cim npe

UN IDs 1694 ib
Hazard Class 6.1 (a)
Packing Group I
Toxicity LC (30 feeb): 0.90 mg/l (AM Prentiss, Chemicals in War (McGraw-Hill, New York, 1937) p 141)

 

Taw qhia

Bromophenylacetonitrile yog ib qho organic compound. Nws yog ib qho tsis muaj xim rau daj kua nrog ib tug peculiar tsw. Cov hauv qab no yog kev qhia txog cov khoom, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb ntawm bromophenylacetonitrile:

 

Zoo:

Bromophenylacetonitrile yog cov kua tsis hloov pauv uas muaj ntxhiab tsw me ntsis ntawm chav tsev kub.

Nws muaj qhov tsis tshua muaj hluav taws xob qis thiab flash point thiab yog cov kua hluav taws xob.

Soluble nyob rau hauv feem ntau cov organic solvents, insoluble nyob rau hauv dej.

Nws yog ib qho tshuaj lom ntawm lub zog me ntsis, irritating thiab corrosive.

 

Siv:

Bromophenylacetonitrile feem ntau yog siv los ua ib qho tseem ceeb nruab nrab ntawm cov organic synthesis.

Nws tseem tuaj yeem siv los ua cov kuab tshuaj hauv cov txheej txheem, cov nplaum, thiab cov roj hmab kev lag luam.

 

Txoj kev:

Bromophenylacetonitrile feem ntau yog npaj los ntawm reacting bromobenzene nrog sodium hydroxide thiab ces nrog bromoacetonitrile. Rau cov kev npaj tshwj xeeb, thov mus saib hauv phau ntawv qhia cov organic synthesis lossis cov ntaub ntawv.

 

Cov ntaub ntawv kev nyab xeeb:

Cov khoom siv tiv thaiv tus kheej xws li hnab looj tes tiv thaiv, tsom iav tiv thaiv, thiab lub ntsej muag tiv thaiv yuav tsum hnav thaum siv thiab tsis txhob nqus, nqus, lossis tiv thaiv daim tawv nqaij.

Cov txheej txheem tswj kev nyab xeeb yuav tsum tau ua raws li kev pov tseg ntawm bromophenylacetonitrile thiab pov tseg yuav tsum tau muab pov tseg kom zoo.

 

Tseem ceeb: Bromophenylacetonitrile yog ib yam tshuaj uas muaj kev phom sij, thov siv nws kom raug raws li kev qhia ntawm cov kws tshaj lij thiab ua raws li cov cai thiab cov cai.


  • Yav dhau los:
  • Tom ntej:

  • Sau koj cov lus ntawm no thiab xa tuaj rau peb