Ytterbium trifluouromesialfonate | Pasent 252976-51-5 | Na-ebufe na China

Nkọwa mkpụmkpụ:

Ytterbium trifruoromesanesisfonate, onodu 54761-04-5, bu onye lewis lewis nke na-eguzogide nke beta-lactam na mgbakwunye nucleophililic nke stereoconfiguration n'efu.

 

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Nkọwa nke ngwaahịa

Mkpado Ngwaahịa

Nkọwa nke ngwaahịa

Ytterbium trifluoromesanesulfonate

Cat: 252976-51-5-5-5-5

MF: C3H2F9O1O10SB

MW: 638.26

NIILE: IHE 98% min

 

Ọ bụ Lewis-na-eguzogide ọnya, nke a na-ejikarị ya na otu-akụ otu na-eji lactam nwere mgbakwunye nucleoponfiguric na-achịkwa nke radical.

 

Nkowa

Ihe

Nkowa

Nsonaazụ nnwale

Mputa

Acha ọcha ma ọ bụ nke na-acha ọcha

Kwekọrọ

Nko

98% min

99.2%

Mmechi: tozuru oke.

Akwukwo icho oru

Akwukwo icho oru

A na-eji ytterbium (III) trifluoomethanes heady na-akwalite glycosid nke glycosyll na nkwadebe nke pyredine na njikọta qunonine.

Ytterbium trifruouroMonaneesaneSESESESESESESESESH nwere mmiri iguzogide ma na-ejikarịkarị tufuo mmeghachi omume dị iche iche. Ikike dị ọcha na-abụkarị ≥98%, ọdịdị dị ọcha, ọnọdụ nchekwa bụ 2-8 ℃ 23. Ọ na-egosipụta ike acidity na ngwọta na a na-ejikarị ya na mmeghachi omume nzukọ nke chọrọ ka acid Camo

 

Ngwaahịa metụtara

Europium trifluoromesaneSiluulfonate Cas 52093-25-1
Ytterbium trifluouroManesfonate Casi 252976-51-5
Scandium trifruouroManesfonate Case Cas 144026-79-9
Celrium trifluouroMoanesfonate Cas 76089-77-5-5
Lanthanum trifluouroManesulfonate Cas 76089-77-5-5
Praseodmium TrifluouroManesulfonate Cas 52093-27-3
Samarium trifluouromesanesulfonate Cas 52093-28-4
Yttrium trifluouroMeSanesulfonate Cas 52093-30-8
Terbium trifluouroManesulfonate Cas 14898-31-8
Neodmium trifluouromatoManesulfonate Cas 34622-08-7
GaDolinium trifluouromesanesulfonate Cas 52093-29-5
Zinc trifluorooronfoanesulfonate Cas 54010-75-25-75-25-25-25-25-25-25-2
Copper trifluoorooronphonate Cas 34946-82-2
Ọla ọcha trafluouro
Trifluoooromesanfonanhydride Cas 358-23-6

Uru Anyị

Rare-Scandium-Scandium-oxide-mara mma-2

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