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2 5-bis (trifluoromethyl) benzoyl chloride (CAS# 393-82-8)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C9H3ClF6O
Molar Mass 276.56
Yawan yawa 1.528g/mLat 25°C(lit.)
Matsayin Boling 185
Wurin Flash 165°F
Tashin Turi 0.00346mmHg a 25°C
Yanayin Ajiya 2-8 ℃
M Lachrymatory
Fihirisar Refractive n20/D 1.4315(lit.)

Cikakken Bayani

Tags samfurin

Alamomin haɗari C - Mai lalacewa
Lambobin haɗari 34- Yana haifar da kuna
Bayanin Tsaro S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
S36 / 37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya / ido / fuska.
S45 - Idan akwai haɗari ko kuma idan kun ji rashin lafiya, nemi shawarar likita nan da nan (nuna alamar a duk lokacin da zai yiwu.)
ID na UN UN 3265 8/PG 2
WGK Jamus 3
Bayanin Hazard Lalata/Lachrymatory
Matsayin Hazard 8
Rukunin tattarawa III

 

Gabatarwa

2,5-bis (trifluoromethyl) benzoyl chloride wani nau'in halitta ne tare da tsarin sinadarai C9H2ClF6O. Ruwa ne mara launi mai kamshi. Mai zuwa shine cikakken bayanin yanayi, amfani, shiri da bayanan aminci na 2,5-bis(trifluoromethyl) benzoyl chloride:

 

Hali:

-Bayyanuwa: ruwa mara launi

-Nauyin kwayoyin halitta: 250.56g/mol

-Tafasa: 161-163°C

-Mai narkewa:-5°C

- Yawan: 1.51g/cm³

- Fihirisar Rarraba: 1.4450(20°C)

 

Amfani:

2,5-bis (trifluoromethyl) benzoyl chloride ne mai muhimmanci reagent kuma ana amfani da ko'ina a da yawa Organic kira halayen. Ana iya amfani da shi don haɗa mahadi tare da ayyuka daban-daban, irin su ketones, ethers, esters, azides, da dai sauransu. Hakanan za'a iya amfani dashi azaman tsaka-tsaki a cikin haɗin magunguna.

 

Hanyar Shiri:

Gabaɗaya, ana iya samun shirye-shiryen 2,5-bis (trifluoromethyl) benzoyl chloride ta hanyar amsa 2,5-bis-trifluoromethylbenzoic acid tare da wuce haddi na thionyl chloride (SO2Cl2). Ana buƙatar aiwatar da abin da ya dace a zafin jiki mai dacewa, kuma ana buƙatar bushewa da maganin tsarkakewar gas.

 

Bayanin Tsaro:

2,5-bis (trifluoromethyl) benzoyl chloride wani abu ne mai ban sha'awa wanda zai iya zama fushi ga idanu, fata, da fili na numfashi. Yakamata a kula don gujewa tuntuɓar juna yayin amfani da kuma tabbatar da cewa ana sarrafa ta a wuri mai kyau. A guji shakar tururinsa sannan a guji hadiye shi ko taba gabobinsa. Saka safofin hannu masu kariya masu dacewa, tabarau da tufafi masu kariya yayin amfani. Idan ana hulɗa da haɗari, kurkura nan da nan da ruwa mai yawa kuma ku nemi taimakon likita. A cikin amfani da ajiya, yakamata a bi hanyoyin aminci masu dacewa.


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