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2-Fluorobenzoyl chloride(CAS# 393-52-2)

Āhuatanga matū:

Tātai rāpoi C7H4ClFO
Molar Mass 158.56
Kiato 1.328 g/mL i te 25 °C (marama)
Te Whakarewa 4 °C (marama)
Piro Pouri 90-92 °C/15 mmHg (marama)
Tohu Kohiko 180°F
Wairewa wai Te pirau
Wairewa Chloroform (Paku)
Kohu Kohu 8.22E-06mmHg i te 25°C
Te ahua Waiwai
Te taumahatanga motuhake 1.328
Tae He maama kore tae ki te ahua ngawari
BRN 636864
Tikanga Rokiroki Te hau hau, Te Pamahana rūma
Tairongo Lachrymatory
Taurangi Refactive n20/D 1.536(marama)
Āhuatanga ā-tinana, matū hoki Te wai kore tae. Ira Kohua: 90 ℃-92 ℃, Ira Whakarewa: 4 ℃, Ira Kohiko: 82 ℃, taupū whakaata: 1.5365, taumaha motuhake: 1.328.
Whakamahi Ka whakamahia hei waikano, pesticide, takawaenga rongoa

Taipitopito Hua

Tohu Hua

Nga Tohu Whakamate C – Huka
Waehere Morearea R34 – He weranga
R37 – He whakapataritari ki te punaha manawa
R36/37 – He whakapataritari ki nga kanohi me te punaha manawa.
R14 – He kaha te mahi ki te wai
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.)
S28A -
S27 – Wewetehia nga kakahu poke katoa.
UN ID UN 3265 8/PG 2
WGK Tiamana 3
RTECS DM6640000
FLUKA BRAND F CODES 10-19-21
TSCA Ae
Waehere HS 29163900
Tuhipoka morearea Haehae/Lachrymatory
Te akomanga morearea 8
Roopu Tarapi II

 

Kupu Whakataki

Ko te O-fluorobenzoyl chloride, me te tauira matū C7H4ClFO, he pūhui waro. E whai ake nei he kupu whakataki mo nga rawa, nga whakamahinga, nga tikanga whakarite me nga korero haumaru o te o-fluorobenzoyl chloride:

 

1. Taiao:

- Te ahua: Ko te O-fluorobenzoyl chloride he wai kore tae ki te wai kowhai marama.

- Te Kakakara: He kakara kawa motuhake.

- Kiato: 1.328 g/mL i te 25 °C (marama)

- Te rewa me te koropuputanga: 4 °C (marama) me te 90-92 °C/15 mmHg (marama)

- Wairewa: Ka taea te rewa i roto i te maha o nga whakarewa pararopi, penei i te waihano, ether, acetone, etc.

 

2. Whakamahinga:

- Ko te O-fluorobenzoyl chloride he reagent e whakamahia nuitia ana i roto i te whakahiato waro mo te whakahiato o nga ketones me nga pūhui waipiro.

- Ka taea te whakamahi hei patu patu me te tiaki.

 

3. Tikanga:

Ko te tikanga whakarite o te o-fluorobenzoyl chloride ko te tauhohenga o te waikawa o-fluorobenzoic me te thionyl chloride:

C6H4FO2OH + SOCl2 → C6H4FOCl + SO2 + HCl

 

4. Mōhiohio Haumaru:

- Ko te O-fluorobenzoyl chloride he matū hongi kakara, me karo ma te whakangohu i tana hau.

- Kia mau i nga karapu whakamarumaru, he mohiti me te koroka ina whakamahi, e whakahaere ana ranei i te o-fluorobenzoyl chloride.

- A ape i te pa ki te kiri me te horomia. Mena ka pa mai, ka horoi tonu ki te nui o te wai me te rapu tohutohu hauora mehemea e tika ana.

- Kia kati te ipu i te ahi me nga puna wera i te wa e penapena ana kia kore ai e pakaru me te turuturu.

 

Whaia nga tikanga taiwhanga tika me nga tikanga haumaru i te wa e whakahaere ana, e whakamahi ana ranei i te puhui me te titiro ki te pepa raraunga haumaru o te hua, matū ranei.


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