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huahana

3-Fluoro-5-bromobenzyl bromide(CAS# 216755-57-6)

Waiwai Kemika:

ʻĀpana Molekala C7H5Br2F
Molar Mass 267.92
ʻO ka mānoanoa 1.923
Lae hehee 47 °C
Lae Boling 251 ℃
Lae Flash 106 ℃
Hiki i ka wai Hiki ke hoʻoheheʻe ʻia i ka wai (2.9 g/L) (25°C).
Ka hoʻoheheʻe hiki ke hoʻoheheʻe ʻia i ka Methanol
Puʻupuʻu mahu 0.033mmHg ma 25°C
Ka nana aku pauda i ke aniani
kala kala Keokeo a Aneane keokeo
Kūlana Waihona ma lalo o ke kinoea inert (nitrogen a i ʻole Argon) ma 2-8 °C
Pilikino Lachrymatory
Hōʻike Hōʻike 1.583

Huahana Huahana

Huahana Huahana

Nā Code Risk 25 - He ʻawaʻawa inā ale ʻia
Ka wehewehe palekana 45 – Inā loaʻa ka ulia pōpilikia a i ʻole ka maikaʻi ʻole, e ʻimi koke i ka ʻōlelo aʻo kino (e hōʻike i ka lepili inā hiki.)
Papa Hazard 8

 

Hoʻolauna

ʻO 3-Fluoro-5-bromobenzyl bromide he mea hoʻohuihui mea ola me ke ʻano kemika C7H5Br2F. Eia ka wehewehe ʻana o nā waiwai, hoʻohana, hoʻomākaukau a me ka ʻike palekana o ka pūhui:

 

ʻAno:

-Nani: ʻAʻohe kala i ka aniani melemele māmā

-Ka helu hehee: 48-51 ℃

-Pila paila: 218-220 ℃

-Stability: kūpaʻa ma lalo o nā kūlana maloʻo, akā hydrolyzed i mua o ka wai

-Solubility: Hiki ke hoʻoheheʻe ʻia i nā mea hoʻoheheʻe organik, e like me ka ethanol, ether

 

E hoʻohana:

Hoʻohana mau ʻia ʻo 3-Fluoro-5-bromobenzyl bromide ma ke ʻano he mea waena i ka synthesis organik a hiki ke hoʻohana ʻia e synthesize i nā pūhui hana biologically, e like me nā lāʻau lapaʻau, pesticides a me nā mea hoʻonaninani. Hiki ke hoʻohana ʻia ma ke ʻano he ligand e hana i nā paʻakikī me nā metala a pāʻani i kahi kuleana nui i nā hopena catalytic.

 

Hanana:

Hiki ke hoʻohui ʻia ʻo 3-Fluoro-5-bromobenzyl bromide e nā pae aʻe:

1. Hoʻopili ʻia ka 3-fluorobenzyl me ka bromine i loko o ka chloroform e loaʻa ai ka 3-fluoro-3-bromobenzyl.

2. Hoʻopili ʻia ka huahana i loaʻa i ka hopena mua me ka bromine i ka ethanol e loaʻa ai ka huahana hope 3-Fluoro-5-bromobenzyl bromide.

 

ʻIke palekana:

-

He pūhui alkyl nui kēia me ka deliquescence ikaika a pono e mālama pono ʻia e pale i ka makū. E noʻonoʻo i kēia mau mea palekana i ka hana:

- He mea hoʻonāukiuki ka 3-Fluoro-5-bromobenzyl bromide a pono e pale i ka inhalation o ke kinoea a i ʻole ka mahu, a pale i ka pili ʻana me ka ʻili a me nā maka.

-I ka hoʻohana ʻana a i ʻole ka mālama ʻana, pono e mālama ʻia kahi kaiapuni maikaʻi.

-Ke hōʻike ʻia i kēia pūhui, holoi koke i ka wahi i hoʻopilikia ʻia me ka wai nui a ʻimi i ke kōkua mai ke kauka.

-E hoʻohana i nā mea pale pilikino kūpono e like me nā mīkina lima pale kemika, nā maka aniani a me nā lole pale i ka wā o ka hana.

 


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