Chemical Name: 2,2,4,4,6,6-Hexamethylcyclotrisilazane
IUPAC NAME: 2,2,4,4,6,6-Hexamethyl-1,3,5,2,4,6-triazatrisilinane
CAS No.: 1009-93-4
EINECS: 213-773-6
RTECS: GZ4720000
Molecular Formula: C₆H₂₄N₃Si₃
Molecular Weight: 222.53 g/mol
Melting Point: -10 °C(lit.)
Density: 0.91 g/cm³ 
Flash Point: 63.5 °C
Boiling Point: 188 °C at 760 mmHg 
Following is the structure of Hexamethylcyclotrisilazane (1009-93-4):

Product Categories about Hexamethylcyclotrisilazane (1009-93-4) are Si (Classes of Silicon Compounds) ; Silazanes ; Si-N Compounds ; Organometallic Reagents ; Organosilicon
The chemical synonymous of Hexamethylcyclotrisilazane (1009-93-4) are Labotest-Bb Lt00454897 ; Hexamethylcyclotrisilazane ; Dimethylsilazane cyclic trimer ; 1,1,3,3,5,5-Hexamethylcyclotrisilazane ; 2,2,4,4,6,6-Hexamethylcyclotrisilazane ; 2,2,4,4,6,6-Hexamethyl-1,3,5,2,4,6-triazatrisilinane ; 2,2,4,4,6,6-Hexamethyl-cyclotrisilazan

Moderately toxic by ingestion. When heated to decomposition it emits toxic vapors of NO_x.
Hazard Codes:
Xi: Irritant
Risk Statements about Hexamethylcyclotrisilazane (1009-93-4):
R22 Harmful if swallowed. 
R34 Causes burns.
Safety Statements about Hexamethylcyclotrisilazane (1009-93-4):
S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36/37/39 Wear suitable protective clothing, gloves and eye/face protection. 
S45 In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). 
Attention:
1. Storage: Keep away from sources of ignition. Store in a cool, dry place. Store in a tightly closed container. Keep under a nitrogen blanket.
2. Handling: Use spark-proof tools and explosion proof equipment. Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin, or on clothing. Do not ingest or inhale. Use only in a chemical fume hood.