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3-Fluorobenzyl chloride(CAS# 456-42-8)

Āhuatanga matū:

Tātai rāpoi C7H6ClF
Molar Mass 144.57
Kiato 1.194g/mLat 25°C(marama)
Te Whakarewa 34.5-36 °C
Piro Pouri 176-177°C
Tohu Kohiko 138°F
Wairewa wai 40 g/L (20 ºC)
Wairewa 40g/l
Te ahua wai marama
Te taumahatanga motuhake 1.194
Tae Taekore ki te Maama kowhai
BRN 742265
Tikanga Rokiroki Whakaorangia ki raro +30°C.
Tairongo Lachrymatory
Taurangi Refactive n20/D 1.511(marama)
Āhuatanga ā-tinana, matū hoki Kiato: 1.194
Ira Kohua: 67 ° C. (15 mmHg)
taupū whakaata: 1.5115-1.5135
ira hiko: 58°C
wairewa-wai: 40g/L (20°C)
Whakamahi Mo te whakahiato Organic

Taipitopito Hua

Tohu Hua

Nga Tohu Whakamate C – Huka
Waehere Morearea R34 – He weranga
R37 – He whakapataritari ki te punaha manawa
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.)
UN ID UN 2920 8/PG 2
WGK Tiamana 3
TSCA Ae
Waehere HS 29036990
Tuhipoka morearea Haehae/Lachrymatory
Te akomanga morearea 3
Roopu Tarapi III

 

Kupu Whakataki

Ko te M-fluorobenzyl chloride he pūhui waro. He wai kore tae me te kakara kawa i te pāmahana rūma. He pūhui phenylethyl hydrocarbon kua whakahaogenated e whakamahia ana hei reagent, whakarewa, me te takawaenga i roto i te matū.

Ka taea te whakamahi hei takawaenga i roto i te glyphosate mo te whakarite i nga pesticides penei i te pesticides, fungicides, me te herbicides. Ka taea hoki te whakamahi M-fluorobenzyl chloride i roto i te whakahiatotanga o nga waikano me nga taonga mahi.

 

Ko te tikanga whakarite o te m-fluorobenzyl chloride ka taea te whiwhi ma te tauhohenga fluorination o te chlorobenzene me te pukoro kapu. Ko te tikanga, ka tauhohe tuatahi te chlorobenzene me te fluoride kapu i roto i te methylene chloride, katahi ka whai i nga mahi penei i te hauwai, te whakakore, me te tangohanga kia whiwhi ai i te hua inter-fluorobenzyl chloride.

 

Ko nga korero haumaru o te m-fluorobenzyl chloride: He matū paitini, he mea kino ki te tangata. I te wa e whakamahi ana, e whakahaere ana ranei, me tino whai nga tikanga whakahaere mo te haumaru me te whai i nga tikanga whakamarumaru e tika ana, penei i te mau karapu whakamarumaru, nga karaehe me nga kakahu whakamarumaru. A ape i te pa ki te kiri me nga kanohi, me te pupuri i te taiao mahi pai.


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