Coniferyl alcohol

CAS Number
458-35-5
EC Number
207-277-9

What is Coniferyl alcohol?

Coniferyl alcohol (CAS 458-35-5), also known as coniferol, is a phenylpropanoid monomer that occurs naturally in plant cell walls as a primary lignin precursor.

Where is Coniferyl alcohol used?

  • Industrial: polymerization building block and biochemical reference standard
  • Pulp and paper research: study of lignin biosynthesis and depolymerization pathways, informing more efficient delignification processes
  • Biotechnology and life sciences: high-purity reference compound for enzyme activity assays, particularly peroxidases and laccases in lignocellulosic biomass conversion
  • Pharmaceutical and nutraceutical research: synthetic intermediate for bioactive phenylpropanoid derivatives
  • It also serves as a model substrate in studies targeting lignin valorization for bio-based material development.

Commercial specifications

  • Purity specifications typically ranging from 98% upward
  • Packaging in small quantities suited to laboratory procurement, with bulk options through specialty fine chemical suppliers

Other Names (Synonyms)

Coniferol|gamma-Hydroxyisoeugenol|Coniferyl alcohol, E-|4-Hydroxy-3-methoxycinnamic alcohol|4-(3-Hydroxy-1-propenyl)-2-methoxyphenol|3-(4-Hydroxy-3-methoxyphenyl)-2-propen-1-ol|4-[(E)-3-hydroxyprop-1-enyl]-2-methoxyphenol|E7SM92591P

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What are the physical properties of Coniferyl alcohol?

Melting Point 74 °C
Boiling Point 163-165 °C @ Press: 3 Torr
Density 1.1272 (rough estimate)
Flash Point 163-165°C/3mm
Appearance beige crystalline powder
Color Pale Yellow to Light Yellow
Form Solid
Refractive Index 1.5080 (estimate)
Log P 0.920 (est)

How is Coniferyl alcohol classified and handled safely? Learn More

Warning
GHS07· Irritant

Hazard Statements

H315 Causes skin irritation
H319 Causes serious eye irritation
H335 May cause respiratory irritation

Precautionary Statements

P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash … thoroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.

Which trade and regulatory codes apply to Coniferyl alcohol?

HS Code 29095000
Storage Class 11 - Combustible Solids
WGK (Germany) 3
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