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Pentafluoropropionic anhydride (CAS# 356-42-3)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C6F10O3
Molar Mass 310.05
Yawan yawa 1.571 g/mL a 25 ° C (lit.)
Matsayin narkewa -43
Matsayin Boling 69-70 °C/735 mmHg (lit.)
Wurin Flash Babu
Ruwan Solubility Yana amsawa da ruwa.
Tashin Turi 129mmHg a 25°C
Bayyanar Ruwa
Takamaiman Nauyi 1.571
Launi Share mara launi
BRN 1806446
Yanayin Ajiya Ajiye a cikin duhu wuri, Rufe a bushe, Zazzabin ɗaki
M Danshi Mai Hankali
Fihirisar Refractive 1.3

Cikakken Bayani

Tags samfurin

Alamomin haɗari C - Mai lalacewa
Lambobin haɗari R34 - Yana haifar da konewa
R14 - Yana da ƙarfi da ruwa
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
FLUKA BRAND F CODES 10-21
Farashin TSCA T
HS Code Farashin 29159000
Bayanin Hazard Lalata
Matsayin Hazard 8
Rukunin tattarawa II

 

Gabatarwa

 

inganci:

Pentafluoropropionic anhydride ruwa ne mara launi zuwa kodadde rawaya tare da ƙamshi mai ƙamshi. Ba shi da narkewa a cikin ruwa a cikin zafin jiki, mai narkewa a cikin abubuwan kaushi kamar ethanol, acetone, da sauransu. Ruwa ne mai ƙonewa kuma yana ƙonewa.

 

Amfani:

Pentafluoropropionic anhydride ana amfani dashi ko'ina a cikin halayen fluorination a cikin halayen halayen kwayoyin halitta kuma galibi ana amfani dashi azaman madadin hydrofluoric acid.

 

Hanya:

Hanyar shiri na pentafluoropropionic anhydride ya fi rikitarwa, kuma hanya ta yau da kullun ita ce amsa fluoroethanol tare da bromoacetic acid don samar da fluoroethyl acetate, sa'an nan kuma zurfafa shi don samun pentafluoropropionic anhydride.

 

Bayanin Tsaro:

Pentafluoropropionic anhydride yana da ban haushi kuma yana iya haifar da haushin idanu, fili na numfashi da fata lokacin da aka shaka, an sha, ko a cudanya da fata. Yakamata a guji shakar tururinsa lokacin amfani da shi ko sarrafa shi. Yakamata a dauki matakan tsaro masu mahimmanci, kamar sanya rigar ido da safar hannu da suka dace, da tabbatar da cewa an yi amfani da su a wuri mai cike da iska. Lokacin aiwatar da halayen fluorine, yakamata a kula da yanayin halayen don gujewa samar da sharar fluoride mai cutarwa.


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