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Benzethonium chloride (C27H42ClNO2)

CAS 121-54-0 C27H42ClNO2 MW 448.08 In stock

Benzethonium chloride is a quaternary ammonium compound used as a broad-spectrum antimicrobial agent in pharmaceuticals, disinfectants, and personal care products. It is a white to off-white crystalline powder with a molecular weight of 448.08 g/mol, identified by CAS number 121-54-0. It is stable at ambient temperatures and classified as a hazardous substance with a signal word of Danger. Molekula supplies Benzethonium chloride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

CoA by batch

Overview

Benzethonium chloride is a quaternary ammonium compound used as a broad-spectrum antimicrobial agent in pharmaceuticals, disinfectants, and personal care products. It is a white to off-white crystalline powder with a molecular weight of 448.08 g/mol, identified by CAS number 121-54-0. It is stable at ambient temperatures and classified as a hazardous substance with a signal word of Danger. Molekula supplies Benzethonium chloride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Specifications

Property Value
Appearance White to off-white powder
Melting Point 158 - 163℃
Purity (HPLC) 97.0 - 103.0%
Conclusion Conforms to USP specification
Loss on Drying ≤ 5.0%
Sulfated ash ≤ 0.1%
Identification (IR) Conforms to Reference
pH (1% w/v in water) 5.0 - 6.5

Storage & handling

Property Value
Storage Temperature Ambient
Transport Class 8 (6.1)
Packing Group III
Shelf Life 24 months
Acidity Neutral

Identification

Property Value
CAS Number 121-54-0
Molecular Formula C27H42ClNO2
Molecular Weight 448.08
SMILES [Cl-].O(C1=CC=C(C=C1)C(C)(C)CC(C)(C)C)CCOCC[N+](C)(C)CC=2C=CC=CC2
EC / UN Number 2923
REACH Code Y110
TSCA Listed Yes
HTS Code 29239001
Tariff Code 2923900090

Safety & GHS

Danger
  • GHS pictogram — Explosive Explosive GHS01
  • GHS pictogram — Compressed Gas Compressed Gas GHS04
  • GHS pictogram — Corrosive Corrosive GHS05
  • GHS pictogram — Toxic Toxic GHS06

Hazard statements

  • H301 Toxic if swallowed
  • H314 Causes severe skin burns and eye damage
  • H318 Causes serious eye damage
  • H335 May cause respiratory irritation
  • H400 Very toxic to aquatic life
  • H410 Very toxic to aquatic life with long lasting effects

Precautionary statements

  • P260 Do not breathe dust/fume/gas/mist/vapours/spray
  • P273 Avoid release to the environment
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
  • P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
  • P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing

For research and industrial use only

Not for use in food, drugs, household, or in or on humans or animals. Consult the Safety Data Sheet before handling.

Documents

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Pricing & pack sizes

Pack sizes & pricing

Pricing on request — packs available from research to bulk quantities.

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

What is benzethonium chloride used for?

Benzethonium chloride is primarily used as a disinfectant and antiseptic in pharmaceuticals, personal care products, and industrial cleaning formulations.

What is the chemical formula and molecular weight of benzethonium chloride?

The chemical formula is C27H42ClNO2, and the molecular weight is 448.08 g/mol.

How should benzethonium chloride be stored?

It should be stored at ambient temperature, away from moisture and direct sunlight.

What grade of benzethonium chloride does Molekula supply?

Molekula supplies benzethonium chloride in technical grade, suitable for industrial and research applications.

Can Molekula supply benzethonium chloride in bulk?

Yes, Molekula can supply benzethonium chloride in bulk quantities; please contact our sales team for pricing and availability.

What documentation comes with a benzethonium chloride order?

Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) compliant with GHS standards.

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