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Phenyl bromoacetate(CAS#620-72-4)

Āhuatanga matū:

Tātai rāpoi C8H7BrO2
Molar Mass 215.04
Kiato 1.508 g/mL i te 25 °C (marama)
Te Whakarewa 31-33 °C (marama)
Piro Pouri 134 °C/15 mmHg (marama)
Tohu Kohiko >230°F
Wairewa wai Wairewa i roto i te waiwaro me te etera, kare e rewa ki te wai.
Wairewa Chloroform (He iti noa), Ethyl Acetate (He iti)
Kohu Kohu 0.0112mmHg i te 25°C
Te ahua Mārō
Tae Maama-Ma ki te Koama Beige
Tikanga Rokiroki Puritia ki te wahi pouri, Hiri ki te maroke, Te Pawera Rua
Taurangi Refactive 1.5500 (whakatau tata)
Āhuatanga ā-tinana, matū hoki Kiriata papaki. Te ira whakarewa o te 32 deg C, te ira koropu 140 deg C (2.67kPa). Wairewa ki te waiwaro me te etera.

Taipitopito Hua

Tohu Hua

Whakaahuatanga Haumaru 24/25 – Kaua e pa ki te kiri me nga kanohi.
WGK Tiamana 3
Waehere HS 29159000

 

Kupu Whakataki

Phenyl bromoacetate. He wai kore tae me te kakara kakara. E whai ake nei he kupu whakataki mo nga rawa, nga whakamahinga, nga tikanga whakarite me nga korero haumaru o te phenyl bromoacetate:

 

Kounga:

Ko te Phenyl bromoacetate he wai pahekeheke e memeha ana i roto i te maha o nga whakarewa pararopi, penei i te waihano, te ether me te benzene, i te pāmahana rūma. Ka tukuna he tauhohenga hauwai ki te whakaputa waikawa terephthalic.

 

Whakamahia:

Ka whakamahia te Phenyl bromoacetate hei whakarewa me te takawaenga. Ka taea hoki te whakamahi hei rauemi mata mo te whakakikorua, te kirihou me te whakangawari papanga, me etahi atu.

 

Tikanga:

He tikanga noa mo te whakarite phenyl bromoacetate ko te tauhohenga o te benzoyl bromide me te waihano i raro i nga tikanga kawakore. Tāpirihia te benzoyl bromide ki te wairewa kawakore, kātahi ka āta tāpirihia te waihā. I muri i te otinga o te tauhohenga, ka whiwhi te hua phenyl bromoacetate ma te whakakore.

 

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