CAS NO.18162-84-0 N-Octyl Dimethyl Chlorosilane Basic information | |
Product Name | N-Octyl Dimethyl Chlorosilane |
Synonyms | chlorodimethyloctyl-silan;CO9819;Dimethyloctylsilyl chloride;OCTYLDIMETHYLCHLOROSILANE;N-OCTYLDIMETHYLCHLOROSILANE;CHLORODIMETHYLOCTYLSILANE;DIMETHYLOCTYLCHLOROSILANE;DIMETHYL-N-OCTYLCHLOROSILANE |
Structure |
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CAS NO | 18162-84-0 |
Appearance | Colorless and transparent liquid |
Assay | 98%min |
MF: | C10H23ClSi |
MW | 206.83 |
EINECS | 242-044-5 |
Product Categories | Miscellaneous Reagents |
Storage | Shading, sealed, dry place. |
Capacity | 1000KG /month |
Package | In paper drums /Fluoride drums /iron drums /plastic drums/IBC Tank ,etc. |
Shipment method | By Sea ,Air ,Courier door to door ,etc. |
Loading Port | China any port ,Beijing ,Shanghai ,Hong Kong etc. |
Application | As additive used in advanced functional materials. |
CAS NO.18162-84-0 N-Octyl Dimethyl Chlorosilane
BOILING POINT: 222-5
EINECS NUMBER: 242-044-5
MOLECULAR WEIGHT: 206.83
SPECIFIC GRAVITY: 0.873
FLASHPOINT: 97°C (207°F)
HMIS KEY: 3-1-1-X
HYDROLYTIC SENSITIVITY: 8: REACTS RAPIDLY WITH MOISTURE, WATER, PROTIC SOLVENTS
FORMULA: C10H23CLSI
REFRACTIVE INDEX: 1.4328
TSCA: TSCA
Aliphatic, fluorinated aliphatic or substituted aromatic hydrocarbon substituents are the hydrophobic entities which enable silanes to induce surface hydrophobicity. The organic substitution of the silane must be non-polar. The hydrophobic effect of the organic substitution can be related to the free energy of transfer of hydrocarbon molecules from an aqueous phase to a homogeneous hydrocarbon phase. A successful hydrophobic coating must eliminate or mitigate hydrogen bonding and shield polar surfaces from interaction with water by creating a non-polar interphase. Although silane and silicone derived coatings are in general the most hydrophobic, they maintain a high degree of permeability to water vapor. This allows coatings to breathe and reduce deterioration at the coating interface associated with entrapped water. Since ions are not transported through non-polar silane and silicone coatings, they offer protection to composite structures ranging from pigmented coatings to rebar reinforced concrete
