Cyclotrisilazane,2,2,4,4,6,6-hexamethyl- cas no:1009-93-4
Synonyms: 1,1,3,3,5,5-Hexamethylcyclotrisilazane;HMCTS;NSC 139842;
NameCyclotrisilazane,2,2,4,4,6,6-hexamethyl-
CAS1009-93-4
Synonyms1,1,3,3,5,5-Hexamethylcyclotrisilazane;HMCTS;NSC 139842;
EINECS(EC#)213-773-6
Molecular FormulaC6H21N3Si3
Molecular Weight219.57
Appearanceclear colorless liquid
refractive index1.444-1.446
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Hazardclass3.2
Hazard Xi: Irritant;
Risk R36/37/38
Safety
Moderately toxic by ingestion. When heated to decomposition it emits toxic vapors of NOx.
Hazard Codes:
Xi: Irritant .gif)
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.
| 1. |
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orl-rat LD50:500 mg/kg
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STGNBT Spravochnik po Toksikologii i Gigienicheskim Normativam (PDK) Potentsialno Opasnykh Khimicheskikh Veshchestv Kushneva, V.S., andR.B. Gorshkova, eds.Moscow, Russia.: Izdat1999217. |
| 2. |
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orl-unr LD50: 1330 mg/kg
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GTPZAB Gigiena Truda i Professionalnye Zabolevaniia. Labor Hygiene and Occupational Diseases. 27 (11)(1983),50. |
