Octamethylcyclotetrasiloxane(D4) CAS 556-67-2
Identification
Properties
Safety Data
Specifications & Other Information
Links
Identification
CAS Number
556-67-2
Name
Octamethylcyclotetrasiloxane(D4)
Synonyms
Octamethylcyclotetrasiloxane [Wiki]
2,2,4,4,6,6,8,8-Octamethyl-1,3,5,7,2,4,6,8-tetroxatetrasilocan [German] [ACD/IUPAC Name]
2,2,4,4,6,6,8,8-Octamethyl-1,3,5,7,2,4,6,8-tetroxatetrasilocane [ACD/IUPAC Name]
2,2,4,4,6,6,8,8-Octaméthyl-1,3,5,7,2,4,6,8-tétroxatétrasilocane [French] [ACD/IUPAC Name]
209-136-7 [EINECS]
556-67-2 [RN]
Cyclotetrasiloxane, 2,2,4,4,6,6,8,8-octamethyl- [ACD/Index Name]
CZ227117JE
[556-67-2]
104986-37-0 [RN]
1787074 [Beilstein]
2,2,4,4,6,6,8,8-octamethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane
2,2,4,4,6,6,8,8-Octamethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane; D4
3-Methylbut-2-en-1-ol
4-04-00-04125 [Beilstein]
4-04-00-04125 (Beilstein Handbook Reference) [Beilstein]
83874-62-8 [RN]
C024064
CO9810
cyclic dimethylsiloxane tetramer
CYCLOMETHICONE 4
cyclotetrasiloxane, octamethyl-
EINECS 209-136-7
MFCD00003269 [MDL number]
NCGC00164099-01
NUC silicone VS 7207
O9810
Octamethyl cyclotetrasiloxane
octamethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane
Octamethylcyclotetrasiloxane D4
Octamethylcyclotetrasiloxane(D4)
octamethyltetrasiloxane
Oktamethylcyklotetrasiloxan
Oktamethylcyklotetrasiloxan [Czech]
Oktamethylzyklotetrasiloxan
OMCTS
Silicone SF 1173
UNII:CZ227117JE
UNII-CZ227117JE
Union carbide 7207
volasil 244
Molecular Structure
Structure of Octamethylcyclotetrasiloxane(D4) CAS 556-67-2
SMILES
C[Si]1(O[Si](O[Si](O[Si](O1)(C)C)(C)C)(C)C)C
StdInChI
InChI=1S/C8H24O4Si4/c1-13(2)9-14(3,4)11-16(7,8)12-15(5,6)10-13/h1-8H3
StdInChIKey
HMMGMWAXVFQUOA-UHFFFAOYSA-N
Molecular Formula
C8H24O4Si4
Molecular Weight
296.62
EINECS
209-136-7
Beilstein Registry Number
1787074
MDL Number
MFCD00003269
Properties
Appearance
Colorless transparent oily liquid
Refractive Index
1.3960-1.3970
Safety Data
Symbol
GHS02, GHS08Signal Word
Warning
Hazard Statements
Precautionary Statements
Personal Protective Equipment
Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
RIDADR
UN 1993C 3 / PGIII
WGK Germany
3
RTECS
GZ4397000
Specifications and Other Information of Our Octamethylcyclotetrasiloxane(D4) CAS 556-67-2
Standard
Enterprise standard
Purity
99%min
Package
In 190kgs iron drum or 1000kgs IBC.
Storage
Under the room temperature and away from light
Application
Used as Silicone oil, silicone rubber intermediate and used in auxiliary.
Links
Warshel Chemical Ltd
This product is developed by our sub R&D company Warshel Chemical Ltd, and please click the link below for details.
http://www.warshel.com/octamethylcyclotetrasiloxaned4-cas-556-67-2/
Watson International Ltd
This product is sold exclusively through our sales company Watson International Ltd, and please click the link below for details.
http://www.watson-int.com/octamethylcyclotetrasiloxaned4-cas-556-67-2/