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2 6-Dichlorobenzoyl chloride(CAS# 4659-45-4)

Āhuatanga matū:

Tātai rāpoi C7H3Cl3O
Molar Mass 209.46
Kiato 1.462 g/mL i te 25 °C (marama)
Te Whakarewa 15-17 °C
Piro Pouri 142-143 °C/21 mmHg (marama)
Tohu Kohiko >230°F
Wairewa wai Ka uru ki te waipiro, te ether me te acetone. He iti te whakauru ki te heptane. Kare e taea ki te wai.
Kohu Kohu 0.0123mmHg i te 25°C
Te ahua Waiwai
Tae He maama kore tae ki te kowhai marama, mawhero marama ranei
BRN 639531
Tikanga Rokiroki Ko te hau hau,2-8°C
Tairongo Makuku Tairongo
Taurangi Refactive n20/D 1.560(marama)
Āhuatanga ā-tinana, matū hoki Kiato 1.45
ira whakarewa 18°C
ira kohua 142-143°C (21 torr)
taupū whakaata 1.559-1.561
Whakamahi Mo te whakahiato Organic

Taipitopito Hua

Tohu Hua

Nga Tohu Whakamate C – Huka
Waehere Morearea 34 – He weranga
Whakaahuatanga Haumaru S26 – Mena ka pa ki nga kanohi, horoi tonu ki te nui o te wai me te rapu tohutohu hauora.
S27 – Wewetehia nga kakahu poke katoa.
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.)
UN ID UN 3265 8/PG 2
WGK Tiamana 1
FLUKA BRAND F CODES 10-19-21
Waehere HS 29163900
Te akomanga morearea 8
Roopu Tarapi II

 

Kupu Whakataki

2,6-Dichlorobenzoyl pūhaumāota. E whai ake nei he kupu whakataki mo tona ahuatanga, te whakamahinga, te tikanga whakarite me nga korero haumaru:

 

Kounga:

- Ko te 2,6-Dichlorobenzoyl chloride he wai kore tae ki te kowhai kowhai kowhai me te kakara reka.

- Ko te 2,6-Dichlorobenzoyl chloride kaore i te whakarewahia i roto i te wai, engari ka taea te whakarewa i roto i nga whakarewa pararopi penei i te ether, toluene, etc.

- Ka taea e ia te tauhohe ki nga waipiro, amine, me etahi atu hei hanga esters, ethers, amida ranei, aha atu.

- He matū waikawa kaha ka taea te tuku hauwai pūhaumāota i te taha o te wai, i roto ranei i nga taiao haumākū nui.

 

Whakamahia:

- Ka taea te whakamahi hei fungicide, hei whakamarumaru, hei tiaki mo nga rawa mata.

 

Tikanga:

- Ko te tikanga whakarite o te 2,6-dichlorobenzoyl chloride ko te tikanga ki te tauhohe i te waikawa 2,6-dichlorobenzoic me te thionyl chloride ki te whakaputa 2,6-dichlorobenzoic acid sulfoxide, katahi ka acidolyze ki te whakaputa 2,6-dichlorobenzoyl chloride.

 

Mōhiohio Haumaru:

- Ko te 2,6-Dichlorobenzoyl chloride he matū paitini e whakapataritari ana, e kino ana. Ko nga taputapu whakamarumaru e tika ana, penei i nga karapu, nga karaehe, me nga kakahu whakamarumaru me mau i te wa e mahi ana.

- A ape i te ngongo, te pa ki te kiri me nga kanohi, na te mea ka puta te irirangi me te whara.

- I te wa e rongoa ana, e haria atu ana, me karohia te whakapiri ki nga matū muramura penei i te waikura, te waipiro, me te amine hei aukati i nga tauhohenga kino.


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