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2-Bromo-1-(bromomethyl)-3-fluorobenzene (CAS # 1184918-22-6)

Āhuatanga matū:

Tātai rāpoi C7H5Br2F
Molar Mass 267.92
Kiato 1.923±0.06 g/cm3(Whakaahua)
Piro Pouri 246.8±25.0 °C(I Matapaetia)
Wairewa wai He iti te wairewa ki te wai.
Te ahua Mārō
Tae He ma-ma
Tikanga Rokiroki i raro i te hau hau (hauota, Argon ranei) i te 2-8°C

Taipitopito Hua

Tohu Hua

Ko te 2-Bromo-3-fluorobenzyl bromide he pūhui waro. E whai ake nei he kupu whakataki mo ona rawa, ona whakamahinga, tikanga hanga me nga korero haumaru:

Kounga:
- Te ahua: 2-Bromo-3-fluorobenzyl bromide he wai kore tae ki te kowhai kowhai.
- Wairewa: He whakarewa i roto i nga whakarewa pararopi penei i te waihano, te dimethyl sulfoxide, me te methylene chloride.

Whakamahia:
- Ka taea hoki te whakamahi hei ligand mo nga matatini whakarewa whakawhiti.

Tikanga:
- 2-Bromo-3-fluorobenzyl bromide ka taea te synthesized e te halogenation o te roopu benzyl. Ko te tikanga whakahiato e whakamahia nuitia ana ko te tauhohenga hauhautanga ma te whakamahi i te bromide stannous (SnBr2) i te aroaro o te waipiro 2-bromo-3-fluorobenzyl.

Mōhiohio Haumaru:
- Ka taea e 2-Bromo-3-fluorobenzyl bromide te whakaputa hau paitini penei i te hydrogen bromide me te hydrogen fluoride ina whakamahana, ka wera ranei. Kia tupato kia kore e pa ki nga wera nui me nga mura ahi i te wa e whakamahia ana me te rokiroki.
- Me noho matara atu i nga puna ahi me nga mea whakahaora me te rongoa ki tetahi waahi maroke, hauhautanga.
- Mau taputapu whakamarumaru e tika ana, penei i nga karapu taiwhanga me nga moti, kia kore e pa ki te kiri me nga kanohi.


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