Chlordimethyloctadecylsilan

Octadecyldimethylchlorosilane

HCID 87738

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Grundinformationen

CAS: 18643-08-8
Standard-SMILES: CCCCCCCCCCCCCCCCCC[Si](C)(C)Cl
InChIKey: GZGREZWGCWVAEE-UHFFFAOYSA-N
Summenformel: C20H43ClSi
Durchschnittliche Molmasse: 347,1 g/mol
Monoisotopische Masse: 346,28225559

Namen und Bezeichner

Bevorzugter Name: Octadecyldimethylchlorosilane
IUPAC: chloro-dimethyl-octadecylsilane
Lokaler Name: Chlordimethyloctadecylsilan
Englischer Name: Chlorodimethyloctadecylsilane
Summenformel: C20H43ClSi
Molmasse: 347.09

Namen und Synonyme

Chlorodimethyloctadecylsilane18643-08-8OctadecyldimethylchlorosilaneSilane, chlorodimethyloctadecyl-LH5E2W2ASNDTXSID3066394RefChem:167714DTXCID8035891242-472-2Dimethyloctadecylchlorosilanechlorodimethyl(octadecyl)silaneChloro-dimethyl-octadecylsilane

Weitere Namen anzeigen

DK193DK642CD5636SILANE ODM2STEARYLDIMETHYLCHLOROSILANEOctadecylchlorodimethylsilane

n-OctadecyldimethylchlorosilaneChloro(dimethyl)octadecylsilaneMFCD00000504C20H43ClSichlorodimethyl-n-octadecylsilaneDimethyl-n-octadecylchlorosilaneEINECS 242-472-2CDOS

Datenbank-Bezeichner

CAS: 18643-08-8
PubChem CID: 87738
DTXSID: DTXSID3066394
UNII: LH5E2W2ASN
EC Number: 242-472-2
Nikkaji: J149.983A

Eigenschaften

Berechnete Struktureigenschaften

Polarare Oberfläche (TPSA): 0 Å²
H-Brücken-Donoren: 0
H-Brücken-Akzeptoren: 0
Frei drehbare Bindungen: 17
Schwere Atome: 22
Formalladung: 0
Komplexität: 216

Experimentelle und physikochemische Eigenschaften

Physical DescriptionLiquid

Physikochemische Eigenschaften

Schmelzpunkt: 28 · 28-31 °C
Siedepunkt: 145 · 145-155 °C0.005 mm Hg(lit.)
Dichte: 0.86 g/mL · 0.86 g/mL at 20 °C(lit.)
Dampfdruck: 0 · 0-4220000Pa at 20-25℃
Brechungsindex: 1.453 · 1.4530
Flammpunkt: 230 °F · >230 °F
storage temp.: Store at room temperature, keep dry and cool
Aggregatzustand: Solid
Wichte: 0.854 · 0.854
Farbe: White
Wasserlöslichkeit: Reacts with water.
BRN: 2246012 · 2246012
InChI: 1S/C20H43ClSi/c1-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-22(2,3)21/h4-20H2,1-3H3
InChIKey: GZGREZWGCWVAEE-UHFFFAOYSA-N
SMILES: CCCCCCCCCCCCCCCCCC[Si](C)(C)Cl
LogP: 9 · 9
CAS Datenbank: 18643 · 18643-08-8(CAS DataBase Reference)
EPA chemische Informationen: Silane, chlorodimethyloctadecyl- (18643-08-8)

Sicherheit und Regulatorisches

GHS-Klassifizierung

GHS Classification · 5 Einträge

This chemical does not meet GHS hazard criteria for 6.9% (4 of 58) of reports.

Danger

H314 (93.1%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]

P260, P264, P264+P265, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P321, P363, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 58 reports by companies from 9 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Gefahrenhinweise

Regulatory Information · 3 Einträge

Chemical: Silane, chlorodimethyloctadecyl-

Silane, chlorodimethyloctadecyl- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Silane, chlorodimethyloctadecyl- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)

REACH registered substance: Chlorodimethyloctadecylsilane (EC: 242-472-2)

Hazard Classes and CategoriesSkin Corr. 1B (93.1%)