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1,1,3,3-TETRAMETHYLDISILAZANE

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Origin: China

Cas No: 15933-59-2

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 15933-59-2 Formula: C4H15NSi2 Molecular Weight: 133.34000

Basic Info

Chemical Name	1,1,3,3-TETRAMETHYLDISILAZANE
Synonyms	Tetramethyldisilazane; Bis(dimethylsilyl)amine; [(dimethyl-λ<sup>3</sup>-silanyl)amino]-dimethylsilicon; 1,1,3,3-Tetramethyldisilazane;
CAS No.	15933-59-2
Molecular Formula	C4H15NSi2
Molecular Weight	133.34000
PSA	12.03000
LogP	0.93370

Properties

Appearance & Physical State	Clear colorless to faintly yellow liquid
Density	0.752 g/mL at 25 °C(lit.)
Boiling Point	99-100ºC
Melting Point	99-100ºC
Flash Point	17 °F
Refractive Index	1.404
Vapor Pressure	25.776mmHg at 25°C

Safety Info

Hazard Class	3
Safety Statements	16-26-36
Packing Group	II
WGK Germany	3
RIDADR	UN 2924
Risk Statements	R11; R36/37/38
Hazard Codes	F; Xi
Symbol	GHS02, GHS07
Caution Statement	P210; P261; P305 + P351 + P338
Signal Word	Danger
Hazard Declaration	H225; H315; H319; H335

Synthesis Route

Chlorodimethylsilane+hexamethyldisilazane→chlorotrimethylsilane+1,1,3,3-TETRAMETHYLDISILAZANE
Chlorodimethylsilane→1,1,3,3-TETRAMETHYLDISILAZANE

Precursor

Chlorodimethylsilane
hexamethyldisilazane

Downstream Product

TRIS(DIMETHYLSILYL)AMINE
1-[[[hexyl(dimethyl)silyl]amino]-dimethylsilyl]hexane
isocyanato(dimethyl)silane
1,1-dimethyl-3-phenyl-3,3-difluorodisilazane

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