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α-Bromo-4-chloroacetophenone(CAS#536-38-9)

Āhuatanga matū:

Tātai rāpoi C8H6BrClO
Molar Mass 233.49
Kiato 1.5624 (whakatau tata)
Te Whakarewa 93-96°C(marama)
Piro Pouri 186°C (whakatau tata)
Tohu Kohiko 129°C
Wairewa wai Karekau ki te wai.
Wairewa wairewa ki Methanol
Kohu Kohu 0.00216mmHg i te 25°C
Te ahua Te whakatioatanga
Tae He ma ki te kowhai kowhai
Merck 14,2153
BRN 607603
Tikanga Rokiroki Ko te hau hau,2-8°C
Tairongo Lachrymatory
Taurangi Refactive 1.5963 (whakatau tata)
MDL MCD00000625
Āhuatanga ā-tinana, matū hoki Ko nga tioata rite ki te ngira. Ira whakarewa 96-96.5 °c.

Taipitopito Hua

Tohu Hua

Nga Tohu Whakamate C – Huka
Waehere Morearea R34 – He weranga
R22 – He kino ki te horomia
R36 – He whakapataritari ki nga kanohi
Whakaahuatanga Haumaru S26 – Mena ka pa ki nga kanohi, horoi tonu ki te nui o te wai me te rapu tohutohu hauora.
S36/37/39 – Mau kakahu whakamarumaru tika, karapu me te whakamarumaru kanohi/kanohi.
S45 – Ki te puta he aitua, ki te kore ranei koe e pai, rapu wawe i nga tohutohu hauora (whakaatuhia te tapanga ina taea.)
S27 – Wewetehia nga kakahu poke katoa.
UN ID UN 3261 8/PG 2
WGK Tiamana 2
RTECS AM5978800
FLUKA BRAND F CODES 19
TSCA Ae
Waehere HS 29147000
Tuhipoka morearea Haaka/Lachrymatory/Kia Matao
Te akomanga morearea 8
Roopu Tarapi III
Te paitini LD50 ā-waha i te kiore: >2000 mg/kg (Dat-Xuong)

 

Kupu Whakataki

Ko te α-Bromo-4-chloroacetophenone he pūhui waro. Anei etahi o nga korero mo ona rawa, ona whakamahinga, tikanga hanga me te haumaru:

 

Kounga:

1. Te ahua: Ko te α-bromo-4-chloroacetophenone he totoka ma.

3. Wairewa: Ka whakarewahia i roto i nga whakarewa pararopi penei i te waihano, acetone me te waro disulfide i te pāmahana rūma.

 

Whakamahia:

Ko te α-bromo-4-chloroacetophenone he kaha te tauhohenga matū, ka taea te whakamahi hei takawaenga nui ki te whakahiato waro.

 

Tikanga:

Ko te whakarite o te α-bromo-4-chloroacetophenone ka taea e nga tauhohenga e whai ake nei:

Ka tauhohehia te 1-bromo-4-chlorobenzene ki te acetic anhydride i te aroaro o te konutai warowaiha hei whakaputa i te 1-acetoxy-4-bromo-chlorobenzene. Ka tauhohehia ki te methyl bromide i te aroaro o te whakarewa hei whakaputa i te α-bromo-4-chloroacetophenone.

 

Mōhiohio Haumaru:

A ape i te pa atu ki te kiri, karohia te tango i ona kohu, me te whakamahi i roto i te taiao hau pai.

I te wa e penapena ana, e whakamahi ana, kia matara atu i nga puna ahi me nga taiao wera-nui kia kore ai e puta mai nga hau e mura ana, paitini ranei.

I te tukunga o te para, me u nga whakaritenga o nga ture taiao o te rohe kia pai ai te tuku.


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