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huahana

5-Amino-2-fluorobenzotrifluoride(CAS# 2357-47-3)

Waiwai Kemika:

ʻĀpana Molekala C7H5F4N
Molar Mass 179.11
ʻO ka mānoanoa 1.393 g/mL ma 25 °C (kukui.)
Lae Boling 207-208 °C (kukui)
Lae Flash 197°F
Ka hoʻoheheʻe Chloroform (Liʻiliʻi), Methanol (Liʻiliʻi)
Puʻupuʻu mahu 0.22mmHg ma 25°C
Ka nana aku ʻAila
Kaumaha Kūikawā 1.41
kala kala kala ole
BRN 641587
pKa 3.43±0.10(Wanamua)
Kūlana Waihona 2-8°C
Hōʻike Hōʻike n20/D 1.466(māmā)
Na Waiwai Kino a Kimia Wai melemele māmā

Huahana Huahana

Huahana Huahana

Nā Code Risk R20/21/22 – He pōʻino ma ka inhalation, pili me ka ʻili a inā ale ʻia.
R36/37/38 – Hoʻonanea i ka maka, ka ʻōpū hanu a me ka ʻili.
R23 – He mea make ma ka inhalation
R21/22 – He pōʻino i ka pili ʻana me ka ʻili a inā ale ʻia.
Ka wehewehe palekana S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino.
S36 – E komo i nā lole pale kūpono.
S45 – Inā loaʻa ka pōʻino a i ʻole ka maikaʻi ʻole, e ʻimi koke i ka ʻōlelo aʻo kino (e hōʻike i ka lepili inā hiki.)
S36/37/39 – E hoʻohana i nā lole pale kūpono, nā mīkina lima a me ka pale maka/maka.
UN ID 2811
WGK Kelemānia 3
HS Code 29214300
Nānā Hazard Hoʻonanea
Papa Hazard 6.1

 

Hoʻolauna

ʻO 4-Fluoro-3-trifluoromethylaniline, i ʻike ʻia ʻo 3-trifluoromethyl-4-fluoroaniline, he mea hoʻohuihui. ʻO kēia ka hoʻolauna ʻana i kona ʻano, hoʻohana, ʻano hoʻomākaukau a me ka ʻike palekana:

 

ʻAno maikaʻi:

ʻO 4-Fluoro-3-trifluoromethylaniline he aniani kala ʻole a i ʻole keʻokeʻo paʻa me kahi ʻala ʻala. Paʻa ia ma ka lumi wela a hiki ke hoʻoheheʻe ʻia i loko o nā mea hoʻoheheʻe kūlohelohe e like me ka ethanol a me ka hydrocarbons chlorinated.

 

E hoʻohana:

Loaʻa i ka 4-Fluoro-3-trifluoromethylaniline ka hoʻohana ākea. Hoʻohana maʻamau ia i nā hopena synthesis organik ma ke ʻano he inducer, reagent, a i ʻole catalyst.

 

Hanana:

Aia nā ʻano hana hoʻomākaukau no ka 4-fluoro-3-trifluoromethylaniline. ʻO ke ʻano maʻamau ka hoʻopili ʻana i ka p-fluoroaniline me ka trifluoromethanesulfonic acid e hana i kahi huahana i manaʻo ʻia.

 

ʻIke palekana: Hiki ke hoʻonāukiuki a pōʻino i ka ʻili, nā maka, a me ka ʻōnaehana hanu. I ka wā o ka mālama ʻana a me ka mālama ʻana, he mea nui e pale aku i nā hopena me nā oxidants a i ʻole nā ​​​​ʻakika ikaika e pale aku i nā pōʻino.

 


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