Hexadecyltrimethylammonium hydroxide solution

CAS 505-86-2CH3(CH2)15N(OH)(CH3)3Acids & Bases

Hexadecyltrimethylammonium hydroxide solution (CAS: 505-86-2), with the linear formula CH3(CH2)15N(OH)(CH3)3 and a molecular weight of 301.55 g/mol, is a quaternary ammonium compound supplied as an aqueous solution. This strong organic base serves as a reagent in chemical synthesis and various laboratory applications. Its properties make it valuable in research and development settings for specific chemical transformations.

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Hexadecyltrimethylammonium hydroxide solution (CH3(CH2)15N(OH)(CH3)3) — chemical structure, CAS 505-86-2; Chemistry, fine chemical supplied by Tech Serve Solutions

Acids & BasesBasesChemical SynthesisOrganic BasesSynthetic Reagents

01 /Applications

Organic Synthesis Reagent

This hydroxide solution acts as a strong base in organic synthesis, facilitating various chemical reactions. It can be employed in deprotonation steps and other base-mediated transformations.

Phase Transfer Catalysis

As a quaternary ammonium salt derivative, it may find applications in phase transfer catalysis, aiding reactions between reagents in immiscible phases. Its amphiphilic nature can facilitate transport across interfaces.

Research and Development

Used in laboratory settings for exploring new synthetic routes and chemical processes. Its specific chemical properties allow for investigations in areas requiring a strong organic hydroxide.

02 /Properties

Molecular weight	301.55
Linear formula	CH3(CH2)15N(OH)(CH3)3
Concentration	~10% in H2O (T)
Storage temperature	2-8°C

03 /Safety & handling

GHS hazard pictogram: Corrosive (GHS05) — Corrosive

Danger

Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements

P280Wear protective gloves, clothing and eye/face protection
P305IF IN EYES
P310Immediately call a POISON CENTER or doctor

Protective equipment	Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Transport (UN / ADR)	UN 3267 8 / PGIII
Water hazard class (WGK, DE)	3
Hazard codes (EU)	C
Risk statements (R)	34
Safety statements (S)	26-36/37/39-45
Anion traces	bromide (Br-): ≤100 mg/kg

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

505-86-2

MDL number

MFCD00041921

Beilstein registry

3723055

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is Hexadecyltrimethylammonium hydroxide solution used for?

Hexadecyltrimethylammonium hydroxide solution is primarily used as a strong organic base in chemical synthesis and for general laboratory research applications.

What are the CAS number and formula for Hexadecyltrimethylammonium hydroxide solution?

The CAS number is 505-86-2 and the linear formula is CH3(CH2)15N(OH)(CH3)3.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Hexadecyltrimethylammonium hydroxide solution at a concentration of approximately 10% in water (T). TSS does not represent this product as USP, BP, or EP grade.

How should Hexadecyltrimethylammonium hydroxide solution be handled?

This compound is corrosive and causes severe skin burns and eye damage (H314). Handle with appropriate personal protective equipment, including gloves, goggles, and face shields. Ensure adequate ventilation.

How is Hexadecyltrimethylammonium hydroxide solution shipped and exported?

Hexadecyltrimethylammonium hydroxide solution is classified under UN 3267, Class 8, Packing Group III, and is handled according to strict international shipping regulations for hazardous materials.

How can I request a sample or a quote?

Please contact our sales team via the website or provide your details through the 'Request a Quote' or 'Request a Sample' forms available on our product page.