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huahana

1- Bromo-4-(trifluoromethoxy)benzene(CAS# 407-14-7)

Waiwai Kemika:

ʻĀpana Molekala C7H4BrF3O
Molar Mass 241.01
ʻO ka mānoanoa 1.622g/mLat 25°C(māmā)
Lae Boling 80°C50mm Hg(māmā)
Lae Flash 154°F
Ka hoʻoheheʻe 11.7mg/l
Puʻupuʻu mahu 20 hPa (55 °C)
Ka nana aku Waiwai
Kaumaha Kūikawā 1.64
kala kala ʻAʻole kala ʻole i ka melemele
BRN 2046332
Kūlana Waihona Hoʻopaʻa ʻia i loko o kahi maloʻo, lumi wela
Hōʻike Hōʻike n20/D 1.461(māmā)
Na Waiwai Kino a Kimia ʻO ka mānoanoa 1.622
kahi e hoʻolapalapa ai 153-155°C
huahelu refractive 1.46-1.462
kiko uila 67°C
Hoʻohana Hoʻohana ʻia ma ke ʻano he pesticide, lāʻau lapaʻau waena

Huahana Huahana

Huahana Huahana

Nā Code Risk R22 – Poino ke aleia
R36/37/38 – Hoʻonanea i ka maka, ka ʻōpū hanu a me ka ʻili.
R43 – Hiki ke hoʻonāwaliwali i ka ʻili
R51/53 – Hiki ke hoʻopōʻino i nā mea ʻawaʻawa no ka wā lōʻihi i ke kaiaola wai.
Ka wehewehe palekana S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino.
S36/37 – E hoʻohana i nā lole pale kūpono a me nā mīkina lima.
S61 - Hōʻalo i ka hoʻokuʻu ʻana i ke kaiapuni. E nānā i nā ʻōlelo kuhikuhi kūikawā / pepa ʻikepili palekana.
S37/39 – E hoʻohana i nā mīkina lima kūpono a me ka pale maka/maka
S36 – E komo i nā lole pale kūpono.
UN ID UN 3082 9/PG 3
WGK Kelemānia 1
HS Code 29093090
Papa Hazard HOOLAHA
Kaʻawaʻawa LD50 ma ka waha ma ka Lapi: > 2500 mg/kg

 

Hoʻolauna

ʻO ka Bromotrifluoromethoxybenzene (BTM) kahi mea hui. ʻO kēia ka hoʻolauna ʻana i ke ʻano, hoʻohana, hana hana, a me ka ʻike palekana o BTM:

 

ʻAno maikaʻi:

- Ke ʻano: ʻO ka Bromotrifluoromethoxybenzene he wai kala ʻole a māmā paha.

- ʻAla: He ʻala kūikawā.

- Solubility: Hiki ke hoʻoheheʻe ʻia i loko o nā solvents organik e like me ka ethanol a me ka ether.

 

E hoʻohana:

Hoʻohana nui ʻia ʻo Bromotrifluoromethoxybenzene ma ke ʻano he reagent hopena i ka synthesis organik. Hiki ke hoʻohana ʻia ma ke ʻano he phenyl brominating agent, fluorinating reagent, a me methoxylating reagent.

 

Hanana:

ʻO ke ʻano o ka hoʻomākaukau ʻana o ka bromotrifluoromethoxybenzene e loaʻa pinepine ʻia e ka hopena o ka bromotrifluorotoluene a me ka methanol. No ke kaʻina hana hoʻomākaukau kikoʻī, e ʻoluʻolu e nānā i ka manual of organic synthesis chemistry a i ʻole nā ​​palapala pili o ka organic chemistry.

 

ʻIke palekana:

- He mea hoʻonāukiuki ka Bromotrifluoromethoxybenzene a hiki ke hana i ka huhū a me ka wela i ka pilina me kaʻili a me nā maka.

- Hōʻalo i ka hoʻohu ʻana i nā mahu a i ʻole nā ​​kinoea mai ka waiwai a mālama pono i ka ea.

- E hoʻohana i nā mīkina lima pale, nā aniani a me nā lole pale ke hoʻohana.

- Pono e mālama ʻia kēia pūhui i loko o kahi pahu paʻa i ka ea, ma kahi mamao o ke ahi a me nā kumu wela, a pale aku i ka hoʻopili ʻana me nā mea ʻona a me nā ʻakika ikaika.

 


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