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1 4-Bis(trifluoromethyl)-benzene(CAS# 433-19-2)

Waiwai Kemika:

ʻĀpana Molekala C8H4F6
Molar Mass 214.11
ʻO ka mānoanoa 1.381g/mLat 25°C(māmā)
Lae hehee -1°C
Lae Boling 116°C(māmā)
Lae Flash 71°F
Puʻupuʻu mahu 22.1mmHg ma 25°C
Ka nana aku wai maopopo
Kaumaha Kūikawā 1.393 (20/4 ℃)
kala kala kala ole
BRN 1912445
Kūlana Waihona Hoʻopaʻa ʻia i loko o kahi maloʻo, lumi wela
Hōʻike Hōʻike n20/D 1.379(māmā)
Na Waiwai Kino a Kimia ʻO nā kristal e like me ka nila melemele, ka helu heheʻe 75 ~ 77 ℃.
Hoʻohana Hoʻohana ʻia ma ke ʻano he lāʻau lapaʻau, pesticide intermediates

Huahana Huahana

Huahana Huahana

Nā Code Risk R10 – Hiki ke ahi
R36/37/38 – Hoʻonanea i ka maka, ka ʻōpū hanu a me ka ʻili.
Ka wehewehe palekana S16 – E hoʻokaʻawale i nā kumu hoʻā.
S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino.
S36/37/39 – E hoʻohana i nā lole pale kūpono, nā mīkina lima a me ka pale maka/maka.
UN ID UN 1993 3/PG 2
WGK Kelemānia 3
TSCA T
HS Code 29039990
Nānā Hazard Hiki ke ahi
Papa Hazard 3
Hui Pūʻulu II

 

Hoʻolauna

ʻO ka 1,4-Bis(trifluoromethyl)benzene kahi mea hoʻohuihui, ʻike ʻia hoʻi ʻo 1,4-bis (trifluoromethyl) benzene. ʻO kēia ka hoʻolauna ʻana i kekahi o nā waiwai, hoʻohana, nā ʻano hoʻomākaukau, a me nā ʻike palekana.

Pono: 1,4-Bis(trifluoromethyl)benzene he wai kala ʻole me ka ʻala ikaika ma ka lumi wela.

 

Hoʻohana: ʻO 1,4-Bis(trifluoromethyl) benzene kahi mea koʻikoʻi i waena o ka synthesis organik. Hiki ke hoʻohana ʻia kona mau mea kemika kūikawā e like me nā catalysts a me nā ligands.

 

Ke ala hoʻomākaukau: 1,4-bis (trifluoromethyl) benzene hiki ke nitrified e benzene e loaʻa ai ka nitrobenzene, a laila ma o ka nitroso reduction-trifluoromethylation reaction no ka loaʻa ʻana o ka huahana i manaʻo ʻia.

 

ʻIke palekana: 1,4-bis(trifluoromethyl)benzene ka mea paʻa ma lalo o nā kūlana maʻamau, akā pono e pale i ka hoʻopili ʻana me nā oxidants ikaika a me nā alkali ikaika. Hiki iā ia ke hoʻonāukiuki i nā maka, ka ʻili, a me ka ʻōpū hanu a pono e pale ʻia mai ka inhalation a i ʻole ka pili ʻana. I ka wā o ka hoʻohana ʻana a i ʻole ka mālama ʻana, pono e mālama ʻia nā hana pale kūpono, e like me ke komo ʻana i nā mīkina lima pale a me nā aniani. Inā loaʻa ka pilikia a i ʻole ka ʻai ʻana, e ʻimi koke i ka ʻōlelo lapaʻau.


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