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2-FLUORO-5-FORMYLBENZONITRILE(CAS# 218301-22-5)

Āhuatanga matū:

Tātai rāpoi C8H4FNO
Molar Mass 149.12
Kiato 1.25±0.1 g/cm3(Te Matapae)
Te Whakarewa 80-84 °C (marama)
Piro Pouri 215.6±20.0 °C(Te Matapae)
Wairewa Chloroform, Mewaro
Te ahua Te paura ma ki te kowhai
Tae
Tikanga Rokiroki Puritia ki te wahi pouri, Hiri ki te maroke, Te Pawera Rua
MDL MFCD01863558
Whakamahi He rauemi mata mo te whakahiato o te 3-cyano-4-fluorobenzyl bromide i roto i nga rahinga nui.

Taipitopito Hua

Tohu Hua

Nga Tohu Whakamate Xn – He kino
Waehere Morearea R20/21/22 – He kino ma te horomia, ka pa ki te kiri me te horomia.
R36/37/38 – He whakapataritari ki nga kanohi, te punaha manawa me te kiri.
Whakaahuatanga Haumaru S26 – Mena ka pa ki nga kanohi, horoi tonu ki te nui o te wai me te rapu tohutohu hauora.
S36 – Mau kakahu whakamarumaru tika.
WGK Tiamana 3
Waehere HS 29269090
Tuhipoka morearea He kino
Te akomanga morearea TANGATA

 

Kupu Whakataki

Ko te 3-Cyano-4-fluorobenzaldehyde (e mohiotia ana ko te 4-fluorobenzoyl cyanide) he puhui waro. E whai ake nei he kupu whakataki mo tona ahuatanga, te whakamahinga, nga tikanga whakangao me nga korero haumaru:

 

Kounga:

- Te ahua: Ko te 3-Cyano-4-fluorobenzaldehyde he totoka karaihe kore tae.

- Wairewa: Ka whakarewahia i roto i nga whakarewa pararopi penei i te waihano, te etera me te chloroform, engari karekau i te wai.

 

Whakamahia:

 

Tikanga:

- Ka taea te whiwhi 3-Cyano-4-fluorobenzaldehyde ma te esterification o te 3-cyano-4-fluorobenzonitrile me te waikawa. Mo nga tikanga takahanga motuhake, tirohia nga tikanga whakamatautau motuhake i roto i nga tuhinga whakahiato waro me nga pukapuka hangarau.

 

Mōhiohio Haumaru:

- He iti nga korero e waatea ana mo te paitini me nga morearea o te 3-cyano-4-fluorobenzaldehyde. I te mea he puhui pararopi, he mea nui kia mahara ko te whakahaere taiwhanga tika me nga tikanga whakamarumaru whaiaro kia kore ai e pa ki te kiri, ki te inhalation, ki te horomia ranei o te puhui. Me whai i nga tikanga whakahaere haumaru mo nga matū i te wa e whakamahia ana, me te rongoa me te whakahaere tika i te puhui kia noho haumaru ai te taiwhanga.


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