Dimethyloctadecyl[3-(trimethoxysilyl)propyl]ammonium chloride
[CAS# 27668-52-6]

Identification

• Classification: Chemical reagent >> Organic reagent >> Siloxane
• Name: Dimethyloctadecyl[3-(trimethoxysilyl)propyl]ammonium chloride
• Synonyms: [3-(Trimethoxysilyl)propyl]octadecyldimethylammonium chloride
• Molecular Formula: C₂₆H₅₈ClNO₃Si
• Molecular Weight: 496.28
• CAS Registry Number: 27668-52-6
• EC Number: 248-595-8

Properties

• Density: 0.89
• Flash point: 15 ºC
• Water solubility: reacts

Safety Data

• Hazard Symbols: F;T
• Risk Codes: R11;R23/24/25;R39/23/24/25
• Safety Description: S16;S36/37;S45;S7

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Skin irritation	Skin Irrit.	2	H315
Acute hazardous to the aquatic environment	Aquatic Acute	1	H400
Chronic hazardous to the aquatic environment	Aquatic Chronic	1	H410
Eye irritation	Eye Irrit.	2	H319
Flammable liquids	Flam. Liq.	3	H226
Serious eye damage	Eye Dam.	1	H318
Acute toxicity	Acute Tox.	3	H311
Acute toxicity	Acute Tox.	3	H301
Acute toxicity	Acute Tox.	3	H331
Flammable liquids	Flam. Liq.	2	H225
Carcinogenicity	Carc.	2	H351
Carcinogenicity	Carc.	2	H350
Acute hazardous to the aquatic environment	Aquatic Acute	3	H401
Specific target organ toxicity - single exposure	STOT SE	2	H371

• Transport Information: UN 1230