Basic information Safety Related Supplier

ChemicalBook Product Catalog Organic Chemistry Organosilicon compounds Octamethylcyclotetrasiloxane

1/2

Octamethylcyclotetrasiloxane

$ 1.00 /1KG

Min. Order1G
Purity99%
Cas No556-67-2
Supply Ability100KG
Update time2019-07-06

career henan chemical co

career henan chemical co

7YR

China

show more

Chemical Properties

Product Name	Octamethylcyclotetrasiloxane
CAS No	556-67-2
EC-No	209-136-7
Min. Order	1G
Purity	99%
Supply Ability	100KG
Release date	2019/07/06

AD68

Octamethylcyclotetrasiloxane Basic information

Product Name:	Octamethylcyclotetrasiloxane
Synonyms:	REQ;zinc and double PHD fingers family 2;STRAY LIGHT FILTER(260NM) RSPEC00371;Dimethylsiloxane cyclic tetramer≥ 97% (assay);D4 Octamethylcyclotetrasiloxane;Cyclomethicone 4;DIMETHYLSILOXANE CYCLIC TETRAMER;D4
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 Chemical Properties

Melting point	17-18 °C(lit.)
Boiling point	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
solubility	<0.001g/l Hydrolysis
form	liquid
color	colorless
explosive limit	0.4-11.7%(V)
Water Solubility	INSOLUBLE
Sensitive	Moisture Sensitive
Merck	14,6747
BRN	1787074
InChIKey	HMMGMWAXVFQUOA-UHFFFAOYSA-N
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
Uses	Fungicide
Definition	ChEBI: A cyclosiloxane that is the octamethyl derivative of cyclotetrasiloxane.
Uses	Preparation of methyl silicon oils.

show more

Company Profile Introduction

You may like

Recommended supplier

MSDS|CAS|CAS DataBase|Pricacy|Terms|About Us|New Products| Contact us|Computer Version
Chemical Book