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1 1 1-Trifluoroacetone (CAS# 421-50-1)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C3H3F3O
Molar Mass 112.05
Yawan yawa 1.252g/mLat 25°C(lit.)
Matsayin narkewa -78 ° C
Matsayin Boling 22°C (lit.)
Wurin Flash -23°F
Ruwan Solubility m
Solubility Chloroform, methanol
Tashin Turi 13.62 psi (20 ° C)
Bayyanar Ruwa
Launi Share mara launi
BRN 1748614
Yanayin Ajiya 2-8 ° C
Kwanciyar hankali M
M Lachrymatory
Fihirisar Refractive n20/D 1.3 (lit.)

Cikakken Bayani

Tags samfurin

Lambobin haɗari R12 - Mai Wuta Mai Wuta
R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata.
Bayanin Tsaro S16 - Ka nisantar da tushen wuta.
S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
S29 - Kada ku komai a cikin magudanar ruwa.
S33 - Ɗauki matakan kariya game da fitar da a tsaye.
S36 - Sanya tufafin kariya masu dacewa.
S7/9 -
S9 - Ajiye akwati a wuri mai kyau.
S37/39 - Sanya safofin hannu masu dacewa da kariya / ido
S39 – Sa ido/kariyar fuska.
ID na UN UN 1993 3/PG 1
WGK Jamus 3
FLUKA BRAND F CODES 19
Farashin TSCA T
HS Code 29147090
Bayanin Hazard Flammable/Lachrymatory
Matsayin Hazard 3
Rukunin tattarawa I

 

Gabatarwa

1,1,1-Trifluoroacetone. Mai zuwa shine gabatarwa ga yanayinsa, amfaninsa, hanyar shiri da bayanin aminci:

 

inganci:

1,1,1-trifluoroacetone ruwa ne mai ƙonewa tare da ɗanɗano mai yaji da ɗanɗano. Yana da tsayin daka a cikin sinadarai, ba a sauƙaƙe ta hanyar acid, alkalis ko oxidants, kuma ba a sauƙaƙe ta hanyar ruwa. Yana da solubility mai kyau kuma yana narkewa a cikin nau'ikan kaushi na halitta kamar su alcohols, ethers, da ketones.

 

Amfani:

1,1,1-Trifluoroacetone yana da fa'idar amfani da yawa a cikin masana'antu. Yana da mahimmancin ƙarfi wanda za'a iya amfani dashi a wurare irin su sutura, masu tsaftacewa, masu lalata, da gas ɗin gas. Hakanan za'a iya amfani da shi azaman wakili mai kumburi don polyurethane, polyester da PTFE, kazalika da filastik da mai ɗaukar wuta don sutura.

 

Hanya:

Shirye-shiryen 1,1,1-trifluoroacetone an fi yin shi ta hanyar amsawar reagent mai fluorinated tare da acetone. Hanyar gama gari ita ce amfani da ammonium bifluoride (NH4HF2) ko hydrogen fluoride (HF) don amsawa tare da acetone a gaban mai haɓaka don samar da 1,1,1-trifluoroacetone. Ana buƙatar aiwatar da wannan tsarin ɗaukar hoto ƙarƙashin kulawa mai ƙarfi saboda hydrogen fluoride iskar gas ce mai guba.

 

Bayanin Tsaro:

1,1,1-Trifluoroacetone wani ruwa ne mai ƙonewa wanda zai iya fashewa lokacin da aka fallasa shi ga wuta mai buɗewa ko babban zafin jiki. Yana da ƙaramin madaidaicin walƙiya da zafin jiki na atomatik, kuma yana buƙatar sarrafa shi da adana shi yadda yakamata, nesa da kunnawa da abubuwa masu zafi. Ya kamata a sa kayan kariya da suka dace kamar kayan ido masu kariya, safar hannu da tufafin kariya lokacin amfani da su. Yakamata a tabbatar da yin aiki a wurin da ke da isasshen iska sannan a guji shakar tururinsa domin yana iya illa ga jikin dan Adam. Idan ana hulɗa da fata ko idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi taimakon likita.

 


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