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huahana

P-Bromobenzotrifluoride(CAS# 402-43-7)

Waiwai Kemika:

ʻĀpana Molekala C7H4BrF3
Molar Mass 225.01
ʻO ka mānoanoa 1.607g/mLat 25°C(māmā)
Lae Boling 154-155°C(māmā)
Lae Flash 120°F
Ka hoʻoheheʻe ʻAʻole hiki ke hui ʻia a paʻakikī paha.
Puʻupuʻu mahu 4.072mmHg ma 25°C
Ka nana aku Waiwai
Kaumaha Kūikawā 1.607
kala kala Akaka kala ʻole i ka melemele māmā
BRN 2045666
Kūlana Waihona Hoʻopaʻa ʻia i loko o kahi maloʻo, lumi wela
Hōʻike Hōʻike n20/D 1.472(māmā)
Na Waiwai Kino a Kimia ʻO ka mānoanoa 1.6
kahi e hoʻolapalapa ai 154-155°C
helu hoʻopaʻapaʻa 1.472-1.474
kiko uila 48°C
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 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.
S37/39 – E hoʻohana i nā mīkina lima kūpono a me ka pale maka/maka
S16 – E hoʻokaʻawale i nā kumu hoʻā.
UN ID UN 1993 3/PG 3
WGK Kelemānia 3
TSCA T
HS Code 29036990
Nānā Hazard Hiki ke ahi
Papa Hazard 3
Hui Pūʻulu III

 

Hoʻolauna

ʻO ka Bromotrifluorotoluene he mea hoʻohuihui. He wai waihoʻoluʻu a ʻaʻole i ʻike ʻia he ʻala ʻala ikaika loa ma ka lumi wela.

 

Hoʻohana nui ʻia ʻo Bromotrifluorotoluene ma ke ʻano he mea hāʻawi i nā ʻātoma bromine i nā hopena synthesis organik. Hiki iā ia ke hana me ka aniline e hoʻoulu i nā pūhui bromoaniline i hoʻololi ʻia, he mau noi koʻikoʻi i ka ʻoihana lāʻau lapaʻau a me ka synthesis pesticide. Hiki ke hoʻohana ʻia ʻo Bromotrifluorotoluene ma ke ʻano he fluorinating ikaika i nā hopena fluorination.

 

ʻO kahi ala maʻamau no ka hoʻomākaukau ʻana i ka bromotrifluorotoluene ʻo ia ka hydrogenate bromine a me trifluorotoluene i mua o kahi catalyst. ʻO kekahi ala ʻē aʻe ʻo ka hoʻohele ʻana i ke kinoea bromine ma o nā pūhui trifluoromethyl.

Pono e pale ʻia ka inhalation o kona mau mahu i ka wā e hoʻohana ʻia ai, a pono e hōʻoia i ka hana ʻia ʻana o ka hana ma kahi wahi i hoʻoluʻu maikaʻi ʻia. ʻO ka Bromotrifluorotoluene kekahi mea hiki ke puhi ʻia a pono e mālama ʻia mai ke ahi a me nā wela kiʻekiʻe. I ka wā e hālāwai ai me nā mea oxidizing ikaika, hiki ke hana i kahi hopena ʻino, a pono e mālama ʻia ka kaʻawale ʻana mai iā lākou.


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