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HCID 87482Erstellt: 24. Oktober 2026

Chlordimethyloctylsilan

CHLORODIMETHYLOCTYLSILANE · N-OCTYLDIMETHYLCHLOROSILANE · DIMETHYL-N-OCTYLCHLOROSILANE · ODMCS · DK154 · DK620 · CO9819 · LS 3490

https://huagongshe.com/de/chemical/87482

Molekülstruktur von Chlordimethyloctylsilan

Identifikatoren & physikalische Daten

CAS No.18162-84-0
SummenformelC10H23ClSi
Durchschnittliche Molmasse206,83 g/mol
Monoisotopische Masse206,12575495 g/mol
SMILESCCCCCCCC[Si](C)(C)Cl
InChIKeyDBKNGKYVNBJWHL-UHFFFAOYSA-N
PubChem CID87482
EC No.242-044-5
DTXSIDDTXSID5066328
Lokaler NameChlordimethyloctylsilan

Chemische & physikalische Eigenschaften

Polarare Oberfläche (TPSA)0
H-Brücken-Donoren0
H-Brücken-Akzeptoren0
Frei drehbare Bindungen7
Schwere Atome12
Formalladung0
Komplexität102
StoffklassenToxic Gases & Vapors -> Chlorosilanes
SpringerMaterials PropertiesOptical coefficient
Physical DescriptionClear liquid with an acrid odor[Alfa Aesar MSDS]
Schmelzpunkt<0°C
Siedepunkt222-225 °C(lit.)
Dichte0.873 g/mL at 25 °C(lit.)
Dampfdruck0.14-4220000Pa at 20-25℃
Brechungsindexn20/D 1.435(lit.)
Flammpunkt208 °F
LagerbedingungenStore at room temperature, keep dry and cool
Aggregatzustandclear liquid
FarbeColorless to Light yellow
Wichte0.794
Löslichkeit15-673000000μg/L at 20-30℃
BRN1738376
InChI1S/C10H23ClSi/c1-4-5-6-7-8-9-10-12(2,3)11/h4-10H2,1-3H3
InChIKeyDBKNGKYVNBJWHL-UHFFFAOYSA-N
SMILESCCCCCCCC[Si](C)(C)Cl
LogP (Verteilungskoeffizient)4.6-5.92 at 20℃
CAS Datenbank18162-84-0(CAS DataBase Reference)
EPA chemische InformationenSilane, chlorodimethyloctyl- (18162-84-0)

Sicherheit & Vorschriften

GHS-EinstufungThis chemical does not meet GHS hazard criteria for 4.9% (4 of 81) of reports.DangerH226 (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.
Regulatorische InformationenChemical: Silane, chlorodimethyloctyl-Status: Active Update: 29-09-2020 https://echa.europa.eu/registration-dossier/-/registered-dossier/24828
GefahrenübersichtReacts with water evolving hydrogen chlorideCauses burnsInhalation may cause corrosive injuries to upper respiratory tract and lungs[Alfa Aesar MSDS] See Chlorotriethylsilane.
Hazard Classes and CategoriesFlam. Liq. 3 (11.1%)
Expositionsschutz und Persönliche SchutzausrüstungTIH (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].
Unerwünschte WirkungenDermatotoxin - Skin burns.
F10-21
Wassergefährdungsklasse (WGK)1
TSCA-Inventar-StatusTSCA listed
UN-TransportnummerUN 2987 8/PG 2
Zollcode29319090
R-Sätze (R)34
GefahrensymboleC
Sicherheitshinweise (S)26-27-28-36/37/39-45
Gefahrenklasse8Eye Dam. 1Skin Corr. 1BSTOT SE 3
VerpackungsgruppeII
Lagerklasse8A - Combustible corrosive hazardous materials