CAS:2554-06-5|2,4,6,8-Tetramethyl-2,4,6,8-tetravinylcyclotetrasiloxane
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CAS:2554-06-5|2,4,6,8-Tetramethyl-2,4,6,8-tetravinylcyclotetrasiloxane

CAS:2554-06-5|2,4,6,8-Tetramethyl-2,4,6,8-tetravinylcyclotetrasiloxane

Fòmil molekilè:[-Si(CH3)(CH=CH2)O-]4
Pwa molekilè: 344.66 g / mol
EINECS:219-863-1
Pite: 96 pousan
Pake: 5g / 10g / 25g / 50g / pake esansyèl
Transpò: FeDex / DHL / Oseyan anbake / kondisyon kliyan

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Aplikasyon


2,4,6,8-Tetramethyl-2,4,6,8-tetravinylcyclotetrasiloxane(CAS:2554-06-5)se itilize kòm yon entèmedyè nan sentèz òganik. Yo itilize li nan preparasyon 4-vinyl-benzoic asid etilik ester. Pli lwen, li se itilize yo prepare dérivés styrène pa kwa-kouplage ak bromur aryl nan prezans katalis Paladyòm.


Spesifikasyon


ATIK

SPESIFIKASYON

MDL No

MFCD00040293

Pwen bouyi

110 degre

Pwen k ap fonn

-44 degre

Flash Point

112 degre

Dansite

0.997 g/mL nan 25 degre (lit.)

PSA

36.92

LogP

3.26

Aparans

Likid san koulè

Sansiblite

Imidite sansib

Presyon vapè

{{0}}.0±0.5 mmHg nan 25 degre

Endèks refraktif

1.455

Kondisyon depo

Sere nan 10 degre - 25 degre, kenbe anba gaz inaktif: Azòt, pwoteje kont limyè.


1663140652133


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