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Tetraphenylphosphonium bromide (CAS # 2751-90-8)

Ngwongwo kemịkalụ:

Usoro ihe omimi C24H20BrP
Molar Mass 419.29
Ebe Na-agbaze 295-300C (ọkụ)
Ebe mgbari 260 Celsius C
Mmiri Solubility Soluble na mmiri.
Ọdịdị kristal na-acha ọcha ruo ọcha
Agba Ọcha na-acha ọcha
Merck 14,9237
BRN 3922383
Ọnọdụ Nchekwa Ikuku ikuku, Okpomọkụ ụlọ
Nkwụsi ike hygroscopic
Mmetụta Hygroscopic
MDL MFCD00011915
Njirimara anụ ahụ na kemịkalụ kristal na-acha ọcha agịga, mp: 294-296 ℃, ubé soluble na mmiri oyi, soluble na mmiri ọkụ, ethanol, ether, benzene, tetrahydrofuran na ndị ọzọ organic mgbaze.
Jiri A na-eji ya dị ka ihe mkpali mbufe oge

Nkọwa ngwaahịa

Mkpado ngwaahịa

Akara egwu Xi - mgbakasị ahụ
Koodu ihe egwu 36/37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ.
Nkọwapụta nchekwa S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike.
S36 - Yiri uwe nchebe kwesịrị ekwesị.
WGK Germany 3
FLUKA BRAND F CODES 10
TSCA Ee
Koodu HS 29310095

 

Okwu mmalite

Tetraphenylphosphine bromide bụ ngwakọta organic. Ihe na-esonụ bụ mmalite nke akụrụngwa, ojiji, ụzọ nkwadebe na ozi nchekwa nke tetraphenylphosphine bromide:

 

Ogo:

- Tetraphenylphosphine bromide bụ kristal na-enweghị agba ma ọ bụ ntụ ntụ siri ike.

- Soluble na organic ihe mgbaze dị ka ethers na chlorinated hydrocarbons, anaghị anyụ anyụ na mmiri.

- Ọ bụ ntọala Lewis siri ike nke nwere ike ịmepụta ogige nwere ọtụtụ ọla.

 

Jiri:

- A na-eji tetraphenylphosphine bromide eme ihe n'ọtụtụ ebe dị ka reagent kemịkalụ na njikọ organic.

- Enwere ike iji ya dị ka ligand metal mgbanwe ma na-etinye aka na mmeghachi omume catalytic.

- A na-ejikarị ya eme ihe na njikọ organic maka mgbakwunye carbonyl ogige na carboxylic acid, yana maka mmeghachi omume amination na conjugate mgbakwunye olefins.

 

Usoro:

- Enwere ike ịkwado tetraphenylphosphine bromide site na ime tetraphenylphosphine na hydrogen bromide.

- Na-emekarị mmeghachi omume na organic mgbaze dị ka ether ma ọ bụ toluene.

- Enwere ike ime ka tetraphenylphosphine bromide pụta n'ihu iji mepụta ngwaahịa dị ọcha.

 

Ozi nchekwa:

- Tetraphenylphosphine bromide na-akpasu iwe na akpụkpọ ahụ na anya ma ekwesịrị izere ya na kọntaktị ozugbo.

- Jiri ya na mpaghara ikuku nke ọma ma yikwasị akụrụngwa nchedo onwe onye kwesịrị ekwesị dịka uwe aka na ugogbe anya.

- Mara na ọ nwere ike iwepụta uzuzu na-egbu egbu na gas na-emebi emebi mgbe ọ dị ọkụ na ire ere.

- Mgbe a na-echekwa ya, ekwesịrị ka ewepụ ya na ọkụ na oxidants, ma zere kọntaktị na oxygen.

- Ọ bụrụ na etinyere ya ma ọ bụ kuruo ume, chọọ nlekọta ahụike ozugbo.


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