top of page

Phloroglucinol Trimethyl Ether

Phloroglucinol Trimethyl Ether (1,3,5-Trimethoxybenzene) | CAS 621-23-8 Manufacturer & Supplier in China

High purity Phloroglucinol Trimethyl Ether (CAS 621-23-8) manufacturer in China. Professional grade for skincare and cosmetic formulations. Request Price, COA & MSDS from Conscientia Industrial.

Product Overview

Phloroglucinol Trimethyl Ether (CAS 621-23-8), chemically known as 1,3,5-Trimethoxybenzene, is a key organic compound increasingly utilized in the Cosmetic Ingredient and fine fragrance sectors. It serves as a sophisticated precursor and fragrance-modifying agent, valued for its chemical stability and structural role in synthesizing various antioxidants and skin-conditioning derivatives. It is also used as Buflomedil intermediate. As a leading China manufacturer, Conscientia Industrial provides premium-grade Phloroglucinol Trimethyl Ether with high chromatographic purity, ensuring seamless integration into high-end personal care formulations and research-driven cosmetic applications.


Technical Specifications

  • Product Name: Phloroglucinol Trimethyl Ether

  • Synonyms: 1,3,5-Trimethoxybenzene

  • CAS Number: 621-23-8

  • Category: Cosmetic Ingredient

  • Quality Standard: In-house Standard

  • Purity (GC/HPLC): ≥99.0%

  • Molecular Formula: C9H12O3

  • Molecular Weight: 168.19

  • Appearance: White crystalline powder or crystals

  • Melting Point: 52.0°C - 55.0°C

  • Solubility: Soluble in alcohol, ether, and organic solvents; insoluble in water.

  • Brand: Conscientia Industrial

  • Country of Origin: China

  • Availability: In Stock

  • Pricing: Competitive price based on quantity

  • Currency: USD

  • Chemical Structure:


CAS 621-23-8 Phloroglucinol Trimethyl Ether molecular structure - Conscientia Industrial China


Why Partner with Conscientia Industrial

  • High-Precision Synthesis: Our optimized manufacturing process ensures a high-purity product with minimal residual monomers or solvents, critical for cosmetic applications.

  • Advanced Quality Assurance: Every batch is tested via GC and HPLC to ensure chemical consistency and compliance with strict purity requirements.

  • Documentation and Compliance: We provide comprehensive technical dossiers, including Certificate of Analysis (COA), MSDS, and Technical Data Sheets (TDS).

  • Scalable Industrial Supply: From laboratory R&D samples to large-scale bulk manufacturing, our China facility maintains a robust supply chain to support global demand.

  • Direct Factory Pricing: As a specialized manufacturer of cosmetic raw materials, we offer Phloroglucinol Trimethyl Ether CAS 621-23-8 with competitive factory-direct quotes.


Packaging & Storage

  • Standard Packaging: 25kg fiber drums with double PE inner bags, or custom small packaging for R&D use.

  • Storage Conditions: Store in a cool, well-ventilated area. Keep the container tightly closed and away from heat, sparks, and strong oxidizing agents.

  • Safety Handling: This is a technical-grade material intended for industrial production and laboratory research use only.

  • Our logistics team ensures safe delivery of Phloroglucinol Trimethyl Ether CAS 621-23-8 by courier / air / sea.


Request a Quote & COA for Phloroglucinol Trimethyl Ether CAS 621-23-8 Today.

Expert Review

Rating: 5/5

★★★★★ Dr. Sarah (Formulation Chemist)

The material we purchased has shown excellent skin penetration and stability in emulsions. It maintains good clarity with a low odor profile, making it suitable for high-end skincare formulations.

bottom of page