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huahana

(Trifluoromethyl)trimethylsilane(CAS# 81290-20-2)

Waiwai Kemika:

ʻĀpana Molekala C7H5BrClF
Molar Mass 223.47
ʻO ka mānoanoa 1.654 g/mL ma 25 °C (kukui.)
Lae Boling 65-66 °C/2 mmHg (māmā)
Lae Flash 18°C
Puʻupuʻu mahu 0.141mmHg ma 25°C
Ka nana aku Waiwai
kala kala kala ole
Kūlana Waihona 2-8 ℃
Pilikino Lachrymatory
Hōʻike Hōʻike n20/D 1.566(māmā)
MDL MFCD01631419

Huahana Huahana

Huahana Huahana

Nā Code Risk R11 – Hiki ke ahi
R34 - Ke kumu o ke kuni
R45 - Hiki ke kumu i ka maʻi kanesa
R36/37/39 -
R33 - ʻO ka pōʻino o nā hopena kumulative
R26 – He mea ʻawaʻawa loa ma ka inhalation
R23 – He mea make ma ka inhalation
R16 – Pahū ke hui pū ʻia me nā mea hoʻoheheʻe
Ka wehewehe palekana S16 – E hoʻokaʻawale i nā kumu hoʻā.
S23 – Mai hanu i ka mahu.
S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino.
S33 - E mālama i nā hana e pale aku ai i ka hoʻokuʻu ʻana.
S36/37/39 – E hoʻohana i nā lole pale kūpono, nā mīkina lima a me ka pale maka/maka.
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.)
S34 -
S11 -
UN ID UN 2924 3/PG 1
WGK Kelemānia 3
HS Code 29039990
Nānā Hazard ʻAiʻino/Lachrymatory
Papa Hazard 3
Hui Pūʻulu II

 

Hoʻolauna

ʻO ka 2-Chloro-5-fluorobenzyl bromide he mea hoʻohuihui mea ola me ke ʻano kemika C7H5BrClF.

 

ʻAno:

-Nani: wai kala ʻole

-Ka helu hehee:-24 ℃

-Pila paila: 98-100 ℃

-Ka mānoanoa: 1.65g/cm3

-Solubility: Hiki ke hoʻoheheʻe ʻia i loko o nā mea hoʻoheheʻe organik e like me nā ʻona a me nā eter

 

E hoʻohana:

Hiki ke hoʻohana ʻia ka 2-Chloro-5-fluorobenzyl bromide i ka hopena synthesis kūlohelohe, he ʻano o ka alkylation reagent a me ka halogen reagent. Hoʻohana pinepine ʻia i ka hoʻomākaukau ʻana i nā pūhui ether aromatic, nā lāʻau lapaʻau a me nā pesticide intermediates.

 

Kaʻina hoʻomākaukau:

Hiki ke hoʻomākaukau ʻia ka 2-Chloro-5-fluorobenzyl bromide e nā ʻanuʻu aʻe:

-ʻO ka mua, hoʻopili ʻia ka 2-chloro-5-fluorobenzene me ka sodium bromate e loaʻa ai ka 2-chloro-5-fluorobenzoic acid.

-A laila e hoʻopili i ka 2-chloro-5-fluorobenzoic acid me ka brominated sulfoxide e loaʻa ai ka 2-chloro-5-fluorobenzoic acid sulfoxide.

- ʻO ka hope, hoʻopili ʻia ka 2-chloro-5-fluorobenzoic acid sulfoxide ester me ka thionyl chloride e loaʻa ai ka 2-Chloro-5-fluorobenzyl bromide.

 

ʻIke palekana:

ʻO 2-Chloro-5-fluorobenzyl bromide he pūhui bromine kūlohelohe a pono e hoʻokō ʻia i nā hana palekana o ka hale hana. He mea hoʻonāukiuki a ʻawaʻawa a pono e pale i ka pili ʻana me ka ʻili, nā maka a me ka ʻōpū hanu. Pono e hoʻohana ʻia nā mea pale pilikino e like me nā mīkina lima, nā aniani palekana a me nā pale maka i ka wā o ka hana.


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