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CAS No.: | 1009-93-4 |
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Name: | 2,2,4,4,6,6-Hexamethylcyclotrisilazane |
Molecular Structure: | |
Formula: | C6H21N3Si3 |
Molecular Weight: | 219.509 |
Synonyms: | 1,1,3,3,5,5-Hexamethylcyclotrisilazane;HMCTS;NSC 139842; |
EINECS: | 213-773-6 |
Density: | 0.91 g/cm3 |
Melting Point: | -10 °C(lit.) |
Boiling Point: | 188 °C at 760 mmHg |
Flash Point: | 63.5 °C |
Solubility: | Decomposes in contact with water,Insoluble in water |
Appearance: | clear colorless liquid |
Hazard Symbols: | Xi |
Risk Codes: | 36/37/38 |
Safety: | 26-36 |
Transport Information: | UN 1993 |
PSA: | 36.09000 |
LogP: | 1.86060 |
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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
1. | orl-rat LD50:500 mg/kg | STGNBT Spravochnik po Toksikologii i Gigienicheskim Normativam (PDK) Potentsialno Opasnykh Khimicheskikh Veshchestv Kushneva, V.S., andR.B. Gorshkova, eds.Moscow, Russia.: Izdat1999217. | ||
2. | orl-unr LD50: 1330 mg/kg | GTPZAB Gigiena Truda i Professionalnye Zabolevaniia. Labor Hygiene and Occupational Diseases. 27 (11)(1983),50. |
Moderately toxic by ingestion. When heated to decomposition it emits toxic vapors of NOx.
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.