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Phenyl bromoacetate (CAS#620-72-4)

Hantida Kiimikada:

Qaanuunka molecular C8H7BrO2
Molar Mass 215.04
Cufnaanta 1.508 g/ml at 25 °C (iftiin)
Meesha dhalaalaysa 31-33 °C (Iftiin)
Boling Point 134 °C/15 mmHg (iftiin)
Barta Fiishka >230°F
Biyuhu milmayn Ku milma ethanol iyo ether, oo aan lagu milmin biyaha.
Solubility Chloroform (Sparingly), Ethyl Acetate (wax yar)
Uumiga Uumiga 0.0112mmHg at 25°C
Muuqashada Adag
Midabka Off-White to Pale Beige
Xaalada Kaydinta Ku hay meel mugdi ah, ku xidhan meel engegan, heerkulka qolka
Tusmada Dib-u-celinta 1.5500 (qiyaas)
Tilmaamaha Jirka iyo Kiimikada Kiristaalo balaarsan. Barta dhalaalka ee 32 deg C, barta karkarinta ee 140 deg C (2.67kPa). Ku milma ethanol iyo ether.

Faahfaahinta Alaabta

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Sharaxaada Badbaadada 24/25 - Ka fogow taabashada maqaarka iyo indhaha.
WGK Germany 3
Koodhka HS 29159000

 

Hordhac

Phenyl bromoacetate. Waa dareere aan midab lahayn oo leh ur udgoon oo gaar ah. Kuwa soo socdaa waa horudhac ku saabsan sifooyinka, isticmaalka, hababka diyaarinta iyo macluumaadka badbaadada ee phenyl bromoacetate:

 

Tayada:

Phenyl bromoacetate waa dareere kacsan oo ku milma dareerayaal badan oo dabiici ah, sida ethanol, ether iyo benzene, heerkulka qolka. Waxay mari kartaa falcelinta hydrolysis si ay u soo saarto terephthalic acid.

 

Isticmaal:

Phenyl bromoacetate waxaa badanaa loo isticmaalaa sida dareere iyo dhexdhexaad ah. Waxa kale oo loo isticmaali karaa sida alaabta ceeriin ee dahaarka, balaastikada iyo jilicsanaanta dharka, iyo kuwo kale.

 

Habka:

Habka caadiga ah ee loogu talagalay diyaarinta phenyl bromoacetate waa falcelinta benzoyl bromide ee ethanol ee hoos yimaada xaaladaha alkaline. Ku dar benzoyl bromide xalka alkaline ka dibna si tartiib ah ugu dar ethanol. Ka dib marka falcelinta la dhammeeyo, sheyga phenyl bromoacetate waxaa lagu helaa nadiifinta.

 

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