Hexylresorcinol
CAS Number
136-77-6
EC Number
205-257-4
E Number
E586
What is Hexylresorcinol?
Hexylresorcinol (CAS 136-77-6) is a phenolic compound used in food, cosmetic, and pharmaceutical manufacturing as an antioxidant, preservative, and UV stabilizer.
Where is Hexylresorcinol used?
- Food processing: applied to crustaceans and seafood to prevent melanosis, extending shelf life and preserving commercial appearance
- Cosmetics: skin-brightening and anti-aging products; suppresses tyrosinase activity to reduce hyperpigmentation
- Pharmaceuticals: active ingredient in antiseptic throat lozenges and topical preparations targeting minor infections
- Polymers and plastics: UV stabilizer and antioxidant additive protecting against photo-degradation
- It inhibits enzymatic browning and microbial activity.
Other Names (Synonyms)
4-hexyl-1,3-benzenediol|4-Hexylresorcinol|4-hexylbenzene-1,3-diol|4-n-Hexylresorcinol|Ascaricid|Ascarinol|Caprokol|1,3-Benzenediol, 4-hexyl-
What are the physical properties of Hexylresorcinol?
Melting Point 67.5-69 °C
Boiling Point 178-180 °C @ Press: 6.7 Torr
Density 1.0010 (rough estimate)
Flash Point >100°C
Appearance slightly red powder
Color White to pale orange or pale pink
Form Powder and/or Chunks
Water Solubility 0.05 g/100 mL (18 ºC)
Vapor Pressure 0.001Pa at 25℃
Refractive Index 1.5050 (estimate)
pH 7.7 (0.5g/l, H2O, 20℃)
Log P 3.34 at 20℃
How is Hexylresorcinol classified and handled safely? Learn More
Warning
GHS07· Irritant GHS08· Health Hazard
Hazard Statements
H302 Harmful if swallowed
H315 Causes skin irritation
H319 Causes serious eye irritation
H335 May cause respiratory irritation
Precautionary Statements
P203 Obtain, consult and follow expert instructions for use.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash … thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
Which trade and regulatory codes apply to Hexylresorcinol?
HS Code 29072900
UN Number 3077
ADR Class 9
Packing Group III
Storage Class 11 - Combustible Solids
WGK (Germany) 3