ChemicalBook > CAS DataBase List > 2,2,4,4,6,6-Hexamethylcyclotrisilazane
2,2,4,4,6,6-Hexamethylcyclotrisilazane
- Product Name
- 2,2,4,4,6,6-Hexamethylcyclotrisilazane
- CAS No.
- 1009-93-4
- Chemical Name
- 2,2,4,4,6,6-Hexamethylcyclotrisilazane
- Synonyms
- H7250;DK024;CH7250;nsc139842;2,2,4,4,6,6-Hexamethy;dimethylsilazanetrimer;LABOTEST-BB LT00454897;Dimethylsilazane trimer;HEXAMETHYLCYCLOTRISILAZANE;Cyclotrisilazane, hexamethyl-
- CBNumber
- CB1724802
- Molecular Formula
- C6H21N3Si3
- Formula Weight
- 219.51
- MOL File
- 1009-93-4.mol
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2,2,4,4,6,6-Hexamethylcyclotrisilazane Property
- Melting point:
- −10 °C(lit.)
- Boiling point:
- 188 °C756 mm Hg(lit.)
- Density
- 0.92 g/mL at 25 °C(lit.)
- vapor pressure
- 35Pa at 25℃
- refractive index
- n20/D 1.445(lit.)
- Flash point:
- 139 °F
- Water Solubility
- Decomposes in contact with water,Insoluble in water
- pka
- 14.76±0.20(Predicted)
- form
- liquid
- color
- colorless
- Specific Gravity
- 0.922
- Hydrolytic Sensitivity
- 7: reacts slowly with moisture/water
- BRN
- 774739
- InChIKey
- WGGNJZRNHUJNEM-UHFFFAOYSA-N
- CAS DataBase Reference
- 1009-93-4(CAS DataBase Reference)
- NIST Chemistry Reference
- Hexamethylcyclotrisilazane(1009-93-4)
- EPA Substance Registry System
- Cyclotrisilazane, 2,2,4,4,6,6-hexamethyl- (1009-93-4)
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Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H226Flammable liquid and vapour
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233Keep container tightly closed.
P240Ground/bond container and receiving equipment.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
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N-Bromosuccinimide Price
Sigma-Aldrich
- Product number
- 376043
- Product name
- 2,2,4,4,6,6-Hexamethylcyclotrisilazane
- Purity
- 97%
- Packaging
- 10ml
- Price
- $195
- Updated
- 2023/06/20
TCI Chemical
- Product number
- H0909
- Product name
- 2,2,4,4,6,6-Hexamethylcyclotrisilazane
- Purity
- >97.0%(GC)(T)
- Packaging
- 5mL
- Price
- $29
- Updated
- 2024/03/01
TCI Chemical
- Product number
- H0909
- Product name
- 2,2,4,4,6,6-Hexamethylcyclotrisilazane
- Purity
- >97.0%(GC)(T)
- Packaging
- 25mL
- Price
- $78
- Updated
- 2024/03/01
Strem Chemicals
- Product number
- 14-1510
- Product name
- 2,2,4,4,6,6-Hexamethylcyclotrisilazane, 97%
- Packaging
- 5g
- Price
- $58
- Updated
- 2024/03/01
Strem Chemicals
- Product number
- 14-1510
- Product name
- 2,2,4,4,6,6-Hexamethylcyclotrisilazane, 97%
- Packaging
- 25g
- Price
- $96
- Updated
- 2024/03/01
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2,2,4,4,6,6-Hexamethylcyclotrisilazane Chemical Properties,Usage,Production
Description
2,2,4,4,6,6-Hexamethylcyclotrisilazane is a colorless liquid that is soluble in water. It has an odor similar to ether and a boiling point of about 100 degrees Celsius. The chemical formula for this compound is CH3(CH2)6SiCl6. 2,2,4,4,6,6-Hexamethylcyclotrisilazane has been used as a solvent for producing polymers and as a reagent for organic synthesis. It may also be used as a precursor to silicon dioxide nanoparticles used in producing semiconductors and solar cells. 2,2,4,4,6,6-Hexamethylcyclotrisilazane reacts with hydrochloric acid to produce hydrogen chloride gas and zirconium oxide. It also reacts with sodium citrate in the presence of fatty acids to form an ester product called methyl eth.
Chemical Properties
clear colorless liquid
Hazard
Moderately toxic by ingestion.
Flammability and Explosibility
Flammable
Purification Methods
Purify it by fractional distillation at atmospheric pressure until the temperature reaches 200o. It is moisture sensitive. The residue in the flask is mostly octamethylcyclotetrasilazane. [Brewer & Haber J Am Chem Soc 70 3888 1948, Beilstein 4 III 1887.]
Toxics Screening Level
The ITSL for hexamethylcyclotrisilazane is 0.1 μg/m3 based on an annual averaging time.
2,2,4,4,6,6-Hexamethylcyclotrisilazane Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 2,2,4,4,6,6-Hexamethylcyclotrisilazane manufacturers
Hubei Changfu Chemical Co., Ltd.
- Product
- 1,1,3,3,5,5-Hexamethylcyclotrisilazane 1009-93-4
- Price
- US $0.00/kg
- Min. Order
- 1kg
- Purity
- 96
- Supply Ability
- 20 tons
- Release date
- 2024-12-19
Hebei Chuanghai Biotechnology Co,.LTD
- Product
- Hexamethylcyclotrisilazane 1009-93-4
- Price
- US $5.00-2.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 10000kg
- Release date
- 2024-08-23
Henan Fengda Chemical Co., Ltd
- Product
- 2,2,4,4,6,6-Hexamethylcyclotrisilazane 1009-93-4
- Price
- US $100.00-1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- g-kg-tons, free sample is available
- Release date
- 2023-12-26
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