52387

Hexadecyltrimethylammonium hydroxide solution

~25% in methanol (T)

• Synonym(s): CTAOH solution, Cetrimonium hydroxide solution, Cetyltrimethylammonium hydroxide
• Linear Formula: CH₃(CH₂)₁₅N(OH)(CH₃)₃
• CAS Number: 505-86-2
• Molecular Weight: 301.55
• Beilstein: 3723055
• MDL number: MFCD00041921
• UNSPSC Code: 12352106
• PubChem Substance ID: 57651372
• NACRES: NA.22

Properties

• concentration: ~25% in methanol (T)
• refractive index: n20/D 1.372
• functional group: amine
• SMILES string: [OH-].CCCCCCCCCCCCCCCC[N+](C)(C)C
• InChI: 1S/C19H42N.H2O/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(2,3)4;/h5-19H2,1-4H3;1H2/q+1;/p-1
• InChI key: WJLUBOLDZCQZEV-UHFFFAOYSA-M

Description

Application

Hexadecyltrimethylammonium hydroxide solution is a commonly used phase transfer agent and surfactant solution employed in the synthesis of a variety of mesoporous materials, micelle complexes and transition-metal oxides.

Safety Information

• Pictograms: GHS02,GHS06,GHS08,GHS05
• Signal Word: Danger
• Hazard Statements: H225,H301 + H311 + H331,H314,H370
• Precautionary Statements: P210 - P280 - P301 + P310 + P330 - P301 + P330 + P331 - P303 + P361 + P353 - P305 + P351 + P338 + P310
• Hazard Classifications: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B - STOT SE 1
• Target Organs: Eyes
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point(F): 51.8 °F
• Flash Point(C): 11 °C
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves