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4-Bromopyridine hydrochloride(CAS# 19524-06-2)

Āhuatanga matū:

Tātai rāpoi C5H5BrClN
Molar Mass 194.46
Kiato 1.221g/cm3
Te Whakarewa 270°C (dec.)(marama)
Piro Pouri 432.489°C i te 760 mmHg
Tohu Kohiko 215.362°C
Wairewa wai Wairewa ki DMSO, Methanol me te Wai.
Wairewa DMSO (Paku), Methanol (Paku), Wai
Kohu Kohu 0mmHg i te 25°C
Te ahua Kiriata ma
Tae Ma ki te pītiti
BRN 3621847
Tikanga Rokiroki Puritia ki te wahi pouri, Hiri ki te maroke, Te Pawera Rua

Taipitopito Hua

Tohu Hua

Morearea me te Haumaru

Waehere Morearea R22 – He kino ki te horomia
R36/37/38 – He whakapataritari ki nga kanohi, te punaha manawa me te kiri.
R20/21/22 – He kino ma te horomia, ka pa ki te kiri me te horomia.
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.
S36/37/39 – Mau kakahu whakamarumaru tika, karapu me te whakamarumaru kanohi/kanohi.
S22 – Kaua e pupuhi puehu.
UN ID 2811
WGK Tiamana 3
FLUKA BRAND F CODES 3-10
Waehere HS 29333999
Tuhipoka morearea Whakariri
Te akomanga morearea 6.1
Roopu Tarapi III

 

 

4-Bromopyridine hydrochloride(CAS# 19524-06-2) whakataki

Ko te 4-Bromopyridine hydrochloride he pūhui waro. E whai ake nei he kupu whakataki mo tona ahuatanga, te whakamahinga, te tikanga hanga me nga korero haumaru:

Kounga:
- Te ahua: 4-Bromopyridine hydrochloride he karaihe ma ki te kowhai paku.
- Wairewa: He wairewa i roto i te wai ka taea te memeha i roto i nga whakarewa penei i te waiwaro me te acetone.

Whakamahia:
Ko te 4-Bromopyridine hydrochloride he mahi nui i roto i te whakahiato pararopi, ka whakamahia tonu hei whakakorikori, rauemi mata, takawaenga, aha atu.
- Catalyst: Ka taea te whakamahi hei whakakorikori i nga tauhohenga penei i te esterification, te polymerization olefin, etc.
- Kaiwaenga: Ko te 4-bromopyridine hydrochloride te nuinga o te wa ka whakamahia hei takawaenga i roto i te whakahiato waro ki te whai waahi ki nga tauhohenga maha-taahiraa, hei tauhohenga ranei hei huri ki nga hua kua whakaritea.

Tikanga:
Ko te tikanga whakarite o te 4-bromopyridine hydrochloride i te nuinga o te wa ka mahia e te tauhohenga o te 4-bromopyridine me te waikawa waikawa. Ka taea te korero mo nga takahanga takahanga motuhake i roto i nga tuhinga, i roto ranei i te pukapuka taiwhanga ngaio.

Mōhiohio Haumaru:
- Ko te 4-Bromopyridine hydrochloride kei te rongoa me te whakahaere i runga i nga tikanga whakamarumaru taiwhanga whanui, penei i te mau kakahu whakamarumaru, karapu me te koti taiwhanga. A ape i te hoha i te puehu, te pa ranei ki te kiri me nga kanohi.
- I te wa e whakahaere ana, e kawe ana ranei, karohia te pa atu ki nga waikura kaha, ki te waikawa kaha, ki te turanga kaha ranei hei karo i nga tauhohenga kino.
- Ki te mea ka pangia e te pokanoa, ka pa atu ranei ki te puhui, horoi tonu i te waahi e pa ana, ka rapu wawe i nga rongoa.


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