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2-6-Difluoroaniline (CAS#5509-65-9)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C6H5F2N
Molar Mass 129.11
Yawan yawa 1.199g/ml a 25 °C (lit.)
Matsayin Boling 51-52°C/15mmHg (lit.)
Wurin Flash 110°F
Ruwan Solubility Dan kadan mai narkewa cikin ruwa.
Solubility Chloroform, Ethyl Acetate (dan kadan)
Tashin Turi 1.98E-06mmHg a 25°C
Bayyanar Ruwa
Takamaiman Nauyi 1.28
Launi Bayyanar rawaya zuwa launin ruwan kasa
BRN 2802697
pKa 1.81± 0.10 (An annabta)
Yanayin Ajiya Ajiye a wuri mai duhu, an rufe shi a bushe, 2-8 ° C
Kwanciyar hankali Hygroscopic
Fihirisar Refractive n20/D 1.508 (lit.)
Abubuwan Jiki da Sinadarai Hali: ruwan rawaya mai haske.
wurin tafasa 51-52 ℃(1.94kPa)
Amfani An yi amfani da shi wajen kera magungunan kashe qwari iri-iri, fungicides da herbicides, wani muhimmin tsaka-tsaki ne na magunguna da magungunan kashe qwari.

Cikakken Bayani

Tags samfurin

Lambobin haɗari R10 - Flammable
R20/21/22 - Cutarwa ta hanyar shakarwa, a cikin hulɗa da fata kuma idan an haɗiye shi.
R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata.
Bayanin Tsaro S36 - Sanya tufafin kariya masu dacewa.
S36 / 37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya / ido / fuska.
S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
S23 - Kar a shaka tururi.
S16 - Ka nisantar da tushen wuta.
S16/23/26/36/37/39 -
S24/25 - Guji hulɗa da fata da idanu.
ID na UN UN 1993 3/PG 3
WGK Jamus 3
FLUKA BRAND F CODES 8-10-23
HS Code 29214210
Bayanin Hazard Haushi
Matsayin Hazard 3
Rukunin tattarawa III

 

Gabatarwa

2,6-Difluoroaniline wani fili ne na kwayoyin halitta. Wani farin kirista ne mai ƙarfi wanda ba ya narkewa a cikin ruwa a yanayin zafi.

 

Wadannan sune wasu kaddarorin da amfani na 2,6-difluoroaniline:

1. 2,6-Difluoroaniline wani fili ne na amine mai ƙanshi tare da ƙanshin amine mai ƙarfi.

2. Yana da mai ba da gudummawar lantarki mai ƙarfi wanda za'a iya amfani dashi azaman ɓangaren kayan sarrafawa.

4. Har ila yau, ana amfani da shi azaman mai kara kuzari ko reagent a cikin halayen haɗin gwiwar kwayoyin halitta.

 

Hanyar shirya 2,6-difluoroaniline:

Ana samun hanyar haɗin da aka saba amfani da ita ta hanyar amsawar aniline da hydrogen fluoride. Na farko, an yi amfani da aniline tare da hydrogen fluoride a cikin ƙauye mai dacewa, kuma samfurin yana tsarkakewa bayan amsawa don samun 2,6-difluoroaniline.

 

Bayanan aminci na 2,6-difluoroaniline:

1. 2,6-Difluoroaniline abu ne mai cutarwa, haushi da lalata. Ya kamata a yi taka tsantsan lokacin da ake hulɗa da fata, idanu, ko numfashi.

2. Ya kamata a yi amfani da kayan kariya da suka dace yayin aiki, gami da tabarau na sinadarai, safar hannu da tufafin kariya, da sauransu.

3. Lokacin da aka haɗu da wasu mahadi, ana iya samar da tururi mai guba, gas, ko tururi kuma ana buƙatar a yi aiki a cikin yanayi mai kyau.

4. Kafin yin amfani da 2,6-difluoroaniline ko abubuwan da ke da alaƙa, ya kamata a fahimci hanyoyin aiki da jagororin tsaro da suka dace kuma a bi su.

 


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