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Octamethylcyclotetrasiloxane_ CAS NO.556-67-2

Min.Order Quantity:
1 Kilogram
Purity:
99.0%
Port:
Shanghai
Payment Terms:
L/C,D/A,D/P,T/T,MoneyGram,Other

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Product Details

Keywords

  • Octamethylcyclotetrasiloxane
  • 556-67-2
  • Octamethylcyclotetrasiloxane

Quick Details

  • ProName: Octamethylcyclotetrasiloxane_
  • CasNo: 556-67-2
  • Molecular Formula: C8H24O4Si4
  • Appearance: Colorless clear liquid
  • Application: For Organic Synthesis use
  • DeliveryTime: Prompt
  • PackAge: IN 25kg drums
  • Port: Shanghai
  • ProductionCapacity: 10 Metric Ton/Month
  • Purity: 99.0%
  • Storage: In Room Temperature
  • Transportation: As Per MSDS
  • LimitNum: 1 Kilogram
  • Heavy metal: N/A
  • Grade: Industrial Grade,Food Grade,Pharma Gra...
  • N/A: N/A

Superiority

product name: octamethylcyclotetrasiloxane
synonyms: dimethylsiloxane cyclic tetramer;d4;octamethylcyclotetrasiloxane;octamethyltetrasiloxane;volasil(tm) 244;2,2,4,4,6,6,8,8-octamethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane;co9810;cyclicdimethylsiloxanetetramer
cas: 556-67-2
mf: c8h24o4si4
mw: 296.62
einecs: 209-136-7
product categories: siloxanes;silicone series;silicon compounds;organics;si (classes of silicon compounds);si-o compounds;intermediates & fine chemicals;isotope labeled compounds;pharmaceuticals;self assembly&contact printing;self-assembly materials;silanesorganometallic reagents;organometallic reagents;organosilicon;chemical synthesis;contact printing;materials science;micro/nanoelectronics;organometallic reagents;self assembly &;self-assembly materials;silanes
mol file: 556-67-2.mol
octamethylcyclotetrasiloxane structure

our company was built in 2009 with an iso certificate.in the past 6 years, we have grown up as a famous fine chemicals supplier in china and we had established stable business relationships with samsung,lg,merck,thermo fisher scientific and so on.our main business covers the fields below:

1.noble metal catalysts (pt.pd...)

2.organic phosphine ligands (tert-butyl-phosphine.cyclohexyl-phosphine...)

3.oled intermediates (fluorene,carbazole,boric acid...)

4.customs synthesis

our advantage:

1. higest quality and good package

2.fast delivery

3.better payment term

4.fast response to customer within 6 hours

5.good business credit in europe ,us ,japan ,korea

anyway ,if you need any chemicals from china ,henan tianfu can help you

Details

octamethylcyclotetrasiloxane chemical properties
mp 17-18 °c(lit.)
bp 175-176 °c(lit.)
density 0.956 g/ml at 25 °c(lit.)
vapor density 1 (vs air)
refractive index n20/d 1.396(lit.)
fp 140 °f
storage temp. 2-8°c
water solubility insoluble
sensitive moisture sensitive
merck 14,6747
brn 1787074
cas database reference 556-67-2(cas database reference)
nist chemistry reference cyclotetrasiloxane, octamethyl-(556-67-2)
epa substance registry system cyclotetrasiloxane, octamethyl-(556-67-2)
safety information
hazard codes xn
risk statements 53-62-10
safety statements 36/37-46-51-61
ridadr un 1993 3/pg 3
wgk germany 1
rtecs gz4397000
tsca yes
hazardclass 3
packinggroup iii
hazardous substances data 556-67-2(hazardous substances data)
octamethylcyclotetrasiloxane usage and synthesis
chemical properties colorless clear liquid
usage fungicide

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