Chlorodimethyloctylsilane
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Basic information
- CAS
18162-84-0- Standard SMILES
CCCCCCCC[Si](C)(C)Cl- InChIKey
DBKNGKYVNBJWHL-UHFFFAOYSA-N- Molecular formula
- C10H23ClSi
- Average molar mass
- 206.83 g/mol
- Monoisotopic mass
- 206.12575495
Names & identifiers
- Preferred name
- Chlorodimethyloctylsilane
- IUPAC
- chloro-dimethyl-octylsilane
- English name
- n-Octyldimethylchlorosilane
- Molecular formula
- C10H23ClSi
- Molecular weight
- 206.83
Names & synonyms
18162-84-0ChlorodimethyloctylsilaneSilane, chlorodimethyloctyl-OctyldimethylchlorosilaneChloro(dimethyl)octylsilaneDimethyloctylchlorosilaneEINECS 242-044-5DTXSID5066328ChlorodimethylnoctylsilaneRefChem:575830Silane, chlorodimethyloctylDTXCID8035768
Show more names
ODMCSDK154DK620CO9819LS 3490DimethylchlorooctylsilaneChlorooctyldimethylsilane
242-044-5n-OctyldimethylchlorosilaneDimethyl-n-octylchlorosilanechloro-dimethyl-octylsilaneC10H23ClSiMFCD00000511Chlorodimethyl(octyl)silaneDimethyloctylsilyl chloride
Database identifiers
- CAS
18162-84-0- PubChem CID
- 87482
- DTXSID
DTXSID5066328- EC Number
- 242-044-5
- Nikkaji
- J150.004J
Properties
Computed structural propertiesFilling in
- Topological polar surface area
- 0 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 0
- Rotatable bonds
- 7
- Heavy atoms
- 12
- Formal charge
- 0
- Complexity
- 102
Experimental & physicochemical properties
Chemical ClassesToxic Gases & Vapors -> Chlorosilanes
SpringerMaterials PropertiesOptical coefficient
Physical DescriptionClear liquid with an acrid odor; [Alfa Aesar MSDS]
Physicochemical properties
- Melting point
- 0 °C · <0°C
- Boiling point
- 222 · 222-225 °C(lit.)
- Density
- 0.873 g/mL · 0.873 g/mL at 25 °C(lit.)
- vapor pressure
- 0.14 · 0.14-4220000Pa at 20-25℃
- refractive index
- 20 · n20/D 1.435(lit.)
- Flash point
- 208 °F · 208 °F
- storage temp.
- Store at room temperature, keep dry and cool
- form
- clear liquid
- color
- Colorless to Light yellow
- Specific Gravity
- 0.794 · 0.794
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
This chemical does not meet GHS hazard criteria for 4.9% (4 of 81) of reports.
Danger
H226 (11.1%): Flammable liquid and vapor [Warning Flammable liquids]
P210, P233, P240, P241, P242, P243, P260, P264, P264+P265, P273, P280, P301+P330+P331, P302+P361+P354, P303+P361+P353, P304+P340, P305+P354+P338, P316, P317, P321, P363, P370+P378, P391, P403+P235, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 81 reports by companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Regulatory Information
Chemical: Silane, chlorodimethyloctyl-
Status: Active Update: 29-09-2020 https://echa.europa.eu/registration-dossier/-/registered-dossier/24828
Hazards SummaryReacts with water evolving hydrogen chloride; Causes burns; Inhalation may cause corrosive injuries to upper respiratory tract and lungs; [Alfa Aesar MSDS] See Chlorotriethylsilane.
Hazard Classes and CategoriesFlam. Liq. 3 (11.1%)
Safety & protection
Exposure Control and Personal Protection
TIH (Toxic Inhalation Hazard) - Term used to describe gases and volatile liquids that are toxic when inhaled. Some are TIH materials themselves, e.g., chlorine, and some release TIH gases when spilled in water, e.g., chlorosilanes. [ERG 2016].
Toxicology
Chemistry & industry
Uses & manufacturing
General Manufacturing InformationSilane, chlorodimethyloctyl-: ACTIVE
Applications
UsesUsed as organosilicon reagent in organic synthesis
Related reactions
12 records
Compound notes
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