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4-Amino-3 5-dichlorobenzotrifluoride (CAS# 24279-39-8)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C7H4Cl2F3N
Molar Mass 230.01
Yawan yawa 1.532g/mLat 25°C(lit.)
Matsayin narkewa 34-36°C (lit.)
Matsayin Boling 60-62°C1mm Hg(lit.)
Wurin Flash 190°F
Solubility mai narkewa a cikin methanol
Tashin Turi 0.241mmHg a 25°C
Bayyanar foda zuwa dunƙule
Takamaiman Nauyi 1.532
Launi Fari zuwa Orange zuwa Kore
BRN 2838819
pKa -1.13 ± 0.10 (An annabta)
Yanayin Ajiya Ajiye a cikin duhu wuri, Inert yanayi, dakin zafin jiki
Fihirisar Refractive 1.518
Abubuwan Jiki da Sinadarai Yawaita 1.532
Matsayin narkewa 33-36 ° C
wurin tafasa 60-62°C (1 mmHg)
zafin jiki na 87 ° C
Amfani Ana amfani da shi azaman tsaka-tsakin magungunan kashe qwari

Cikakken Bayani

Tags samfurin

Lambobin haɗari R20/22 - Yana cutar da numfashi kuma idan an haɗiye shi.
R38 - Haushi da fata
R43 - Yana iya haifar da hankali ta hanyar saduwa da fata
R50/53 - Mai guba mai guba ga halittun ruwa, na iya haifar da illa na dogon lokaci a cikin yanayin ruwa.
Bayanin Tsaro S24 - Guji hulɗa da fata.
S37 - Sanya safofin hannu masu dacewa.
S60 - Wannan abu da kwandonsa dole ne a zubar da shi azaman shara mai haɗari.
S61 - Guji saki zuwa yanayi. Koma zuwa umarni na musamman / takaddun bayanan aminci.
ID na UN UN 3077 9/PG 3
WGK Jamus 3
HS Code 29214300
Bayanin Hazard Mai guba
Matsayin Hazard 9
Rukunin tattarawa III

 

Gabatarwa

2,6-Dichloro-4-trifluoromethylaniline, kuma aka sani da DCPA, wani fili ne na kwayoyin halitta. Mai zuwa shine gabatarwa ga yanayi, amfani, hanyar masana'anta da bayanan aminci na DCPA:

 

inganci:

- Ba shi da launi zuwa lu'ulu'u masu launin rawaya ko daskararrun foda.

- DCPA yana da ƙananan juzu'i a zafin jiki.

- Ba shi da narkewa a cikin ruwa kuma yana da ɗanɗano mai narkewa a cikin kaushi na halitta.

 

Amfani:

- Ana yawan amfani da DCPA azaman ɗanyen abu da tsaka-tsaki don maganin kashe qwari.

- Ana amfani da shi sosai a aikin gona don magance ciyawa, fungi, da kwari da cututtuka.

- DCPA kuma za a iya amfani da su azaman tafki stabilizer don inganta ingantaccen samarwa da tsawaita rayuwa mai kyau.

 

Hanya:

- Akwai hanyoyi da yawa na shirye-shirye don DCPA, wanda za'a iya haɗa shi ta hanyar amsawar aniline da trifluorocarboxic acid.

- Narke aniline a cikin maganin barasa kuma a hankali ƙara trifluoroformic acid.

- Yawan zafin jiki ana sarrafa shi a ƙasa -20 ° C, kuma lokacin amsawa yana da tsayi.

- A ƙarshen amsawa, ana samun DCPA ta bushewa da tsarkakewa samfurin.

 

Bayanin Tsaro:

- Ana ɗaukar DCPA azaman fili mai ƙarancin guba a ƙarƙashin yanayi na gaba ɗaya.

- Duk da haka, ya kamata a kula da amfani da shi da kuma adana shi cikin hikima, da kuma guje wa haɗuwa da fata, idanu da kuma numfashi.

- Ya kamata a sanya safar hannu masu kariya, riguna, da kayan kariya na numfashi yayin amfani.

Idan kana buƙatar amfani da DCPA, yi a ƙarƙashin jagorancin ƙwararru.


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