Product

OCTAMETHYLCYCLOTETRASILAZANE

CAS No.：1020-84-4

Other grades of this product :

OCTAMETHYLCYCLOTETRASILAZANE Basic information

Product Name:	OCTAMETHYLCYCLOTETRASILAZANE
Synonyms:	DIMETHYLSILAZANE CYCLIC TETRAMER;2,2,4,4,6,6,8,8-OCTAMETHYLCYCLOTETRASILAZANE;2,2,4,4,6,6,8,8-Octamethyl-1,3,5,7,2,4,6,8-tetraazatetrasilocane;2,2,4,4,6,6,8,8-octamethyl-cyclotetrasilazan;cyclotetras;2,2,4,4,6,6,8,8-Octamethylcyclooctanetetrasilazane;2,2,4,4,6,6,8,8-Octamethylcyclotetrasilazane,95%;cyclotetrasilazane,2,2,4,4,6,6,8,8-octamethyl-
CAS:	1020-84-4
MF:	C8H28N4Si4
MW:	292.68
EINECS:	213-817-4
Product Categories:	Si (Classes of Silicon Compounds);Silazanes;Si-N Compounds
Mol File:	1020-84-4.mol

OCTAMETHYLCYCLOTETRASILAZANE Chemical Properties

Melting point	96-99 °C(lit.)
Boiling point	225 °C756 mm Hg(lit.)
density	0.95
refractive index	1.4580
Fp	66 °C
solubility	soluble in Acetone
pka	14.85±0.20(Predicted)
form	solid
Specific Gravity	0.95
color	White to Almost white
Hydrolytic Sensitivity	7: reacts slowly with moisture/water
Sensitive	Moisture Sensitive
BRN	976248
CAS DataBase Reference	1020-84-4(CAS DataBase Reference)
EPA Substance Registry System	Cyclotetrasilazane, 2,2,4,4,6,6,8,8-octamethyl- (1020-84-4)

Safety Information

Hazard Codes	T
Risk Statements	25
Safety Statements	45
RIDADR	UN 2811 6.1/PG 3
WGK Germany	3
RTECS	GZ4342500
TSCA	Yes
HazardClass	8
PackingGroup	III

MSDS Information

Provider	Language
SigmaAldrich	English
ACROS	English
ALFA	English

OCTAMETHYLCYCLOTETRASILAZANE Usage And Synthesis

Chemical Properties

white crystals

OCTAMETHYLCYCLOTETRASILAZANE Preparation Products And Raw materials

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