Muconic Acid

CAS Number
3588-17-8
EC Number
222-723-5

What is Muconic Acid?

Muconic acid (CAS 3588-17-8), also called trans,trans-Muconic acid, is a linear unsaturated dicarboxylic acid made by chemical synthesis and bio-based fermentation.

Where is Muconic Acid used?

  • Pharmaceutical and biotechnology: platform chemical and pH-regulating agent
  • Pharmaceutical research and synthesis: precursor and intermediate
  • Preparation of specialty compounds such as adipic acid analogues for bio-based polymer development
  • Biotechnology: fermentation-derived building block
  • Metabolic engineering programs for renewable chemical production
  • Agrochemical formulations: acidic functionality supports pH buffering and preservative activity
  • In life sciences research it serves as a reference standard and analytical reagent for monitoring benzene metabolite exposure.

Good to know: In formulation systems it is useful where microbial control is required.

Commercial specifications

  • High-purity specifications of 98% or higher
  • Packaging from small laboratory quantities to bulk volumes

Other Names (Synonyms)

trans,trans-Muconic acid|(2E,4E)-hexa-2,4-dienedioic acid

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What are the physical properties of Muconic Acid?

Melting Point 301 °C
Boiling Point 320 °C(lit.)
Density 1.1712 (rough estimate)
Appearance beige crystalline powder
Color Beige
Form Crystalline Powder
Water Solubility insoluble
Refractive Index 1.4434 (estimate)

How is Muconic Acid classified and handled safely? Learn More

Warning
GHS07· Irritant

Hazard Statements

H315 H315
H319 H319
H335 H335

Precautionary Statements

P261 P261
P264 P264
P271 P271
P280 P280

Which trade and regulatory codes apply to Muconic Acid?

HS Code 29171900
Storage Class 11 - Combustible Solids
WGK (Germany) 3
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