75094

Trimethyloctylammonium chloride

≥97.0% (AT)

• Synonym(s): Octyltrimethylammonium chloride
• Linear Formula: CH₃(CH₂)₇N(CH₃)₃(Cl)
• CAS Number: 10108-86-8
• Molecular Weight: 207.78
• Beilstein/REAXYS Number: 4005082
• MDL number: MFCD00059977
• UNSPSC Code: 12352116
• PubChem Substance ID: 57652550
• NACRES: NA.22

Properties

• Quality Level: 100
• assay: ≥97.0% (AT)
• form: crystals
• SMILES string: [Cl-].CCCCCCCC[N+](C)(C)C
• InChI: 1S/C11H26N.ClH/c1-5-6-7-8-9-10-11-12(2,3)4;/h5-11H2,1-4H3;1H/q+1;/p-1
• InChI key: AQZSPJRLCJSOED-UHFFFAOYSA-M

Description

Application

Trimethyloctylammonium chloride (TOMAC) is a cationic surfactant that can be used:

• To separate SiC from ground SiO₂ by flotation method.
• To prepare porous organosilicates using 1,2-bis(trimethoxysilyl)ethane as a silica precursor.

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H315,H319,H335
• pcodes: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves