ChemicalBook > CAS DataBase List > Chlorodimethyloctadecylsilane
Chlorodimethyloctadecylsilane
- Product Name
- Chlorodimethyloctadecylsilane
- CAS No.
- 18643-08-8
- Chemical Name
- Chlorodimethyloctadecylsilane
- Synonyms
- DK193;DK642;CD5636;SILANE ODM2;STEARYLDIMETHYLCHLOROSILANE;DIMETHYLOCTADECYLCHLOROSILANE;CHLORODIMETHYLOCTADECYLSILANE;Octadecylchlorodimethylsilane;OCTADECYLDIMETHYLCHLOROSILANE;chlorodimethyloctadecyl-silan
- CBNumber
- CB4155799
- Molecular Formula
- C20H43ClSi
- Formula Weight
- 347.09
- MOL File
- 18643-08-8.mol
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Chlorodimethyloctadecylsilane Property
- Melting point:
- 28-31 °C
- Boiling point:
- 145-155 °C0.005 mm Hg(lit.)
- Density
- 0.86 g/mL at 20 °C(lit.)
- vapor pressure
- 0-4220000Pa at 20-25℃
- refractive index
- 1.4530
- Flash point:
- >230 °F
- form
- Solid
- Specific Gravity
- 0.854
- color
- White
- Water Solubility
- Reacts with water.
- Sensitive
- Moisture Sensitive
- Hydrolytic Sensitivity
- 8: reacts rapidly with moisture, water, protic solvents
- BRN
- 2246012
- InChIKey
- GZGREZWGCWVAEE-UHFFFAOYSA-N
- LogP
- 9
- CAS DataBase Reference
- 18643-08-8(CAS DataBase Reference)
- EPA Substance Registry System
- Silane, chlorodimethyloctadecyl- (18643-08-8)
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Safety
- Hazard Codes
- C,F
- Risk Statements
- 34-67-65-63-48/20-11-10
- Safety Statements
- 26-36/37/39-45-62
- RIDADR
- UN 2987 8/PG 2
- WGK Germany
- 2
- F
- 10-21
- TSCA
- Yes
- HazardClass
- 8
- PackingGroup
- III
- HS Code
- 29319090
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Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H314Causes severe skin burns and eye damage
H335May cause respiratory irritation
- Precautionary statements
-
P260Do not breathe dust/fume/gas/mist/vapours/spray.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P330+P331IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
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
- 289108
- Product name
- Chloro(dimethyl)octadecylsilane
- Purity
- 95%
- Packaging
- 5g
- Price
- $38.1
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- 289108
- Product name
- Chloro(dimethyl)octadecylsilane
- Purity
- 95%
- Packaging
- 25g
- Price
- $64.8
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- 71034
- Product name
- Chloro-dimethyl-octadecylsilane solution
- Purity
- produced by Wacker Chemie AG, Burghausen, Germany, 70% in toluene
- Packaging
- 500G
- Price
- $775
- Updated
- 2023/06/20
Sigma-Aldrich
- Product number
- 71034
- Product name
- Chloro-dimethyl-octadecylsilane solution
- Purity
- produced by Wacker Chemie AG, Burghausen, Germany, 70% in toluene
- Packaging
- 5KG
- Price
- $2640
- Updated
- 2022/05/15
TCI Chemical
- Product number
- D1560
- Product name
- Dimethyloctadecylchlorosilane
- Purity
- >97.0%(T)
- Packaging
- 25mL
- Price
- $131
- Updated
- 2024/03/01
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Chlorodimethyloctadecylsilane Chemical Properties,Usage,Production
Chemical Properties
white to off-white crystalline powder or
Uses
Chlorodimethyl-n-octadecylsilane is used for preparation of hydrophobic surfaces and chain terminator.
Uses
Silylating reagent
Flammability and Explosibility
Not classified
Synthesis
Octadecyldimethylchlorosilane is prepared by reacting 1-Octadecene with Chlorodimethylsilane heated at 65℃.
Chlorodimethyloctadecylsilane Preparation Products And Raw materials
Raw materials
Preparation Products
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Chlorodimethyloctadecylsilane Suppliers
- Tel
- --
- Fax
- --
- Country
- Singapore
- ProdList
- 2215
- Advantage
- 39
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View Lastest Price from Chlorodimethyloctadecylsilane manufacturers
Hebei Zhuanglai Chemical Trading Co.,Ltd
- Product
- Chlorodimethyloctadecylsilane 18643-08-8
- Price
- US $58.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 5000kg/week
- Release date
- 2024-05-22
Shanghai Daken Advanced Materials Co.,Ltd
- Product
- n-OCTADECYLDIMETHYLCHLOROSILANE 18643-08-8
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 98%
- Supply Ability
- 1000KG /month
- Release date
- 2021-11-22
Hubei Changfu Chemical Co., Ltd.
- Product
- n-Octadecyldimethylchlorosilane 18643-08-8
- Price
- US $0.00/kg
- Min. Order
- 1kg
- Purity
- 96%
- Supply Ability
- 20t
- Release date
- 2024-04-28
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