Vitamins
REACH
Vitamin C 3-O-Ethyl Ascorbic Acid
CAS Number
86404-04-8
EC Number
617-849-3
Abbreviation
VCE
Industries: Personal Care & Cosmetics
What is Vitamin C 3-O-Ethyl Ascorbic Acid?
Ethyl ascorbic acid (CAS 86404-04-8), also known as 3-O-Ethyl Ascorbic Acid or VCE, is a stabilized ether derivative of Vitamin C used as a skin-brightening and antioxidant active in cosmetic formulations.
Where is Vitamin C 3-O-Ethyl Ascorbic Acid used?
- Brightening serums and creams: targets uneven skin tone and hyperpigmentation in leave-on formulations
- Anti-aging products: incorporated alongside niacinamide or retinol
- Toners and ampoules in K-beauty and prestige skincare segments: lead active
- Sunscreen formulations: antioxidant booster complementing UV filter systems
- It maintains stability in aqueous systems while delivering bioavailable Vitamin C to skin tissue.
Good to know: Unlike pure ascorbic acid, it maintains stability in aqueous systems.
Commercial specifications
- Purity typically 98% or above
- Usage levels typically 1% to 3%
- Packaging in kilogram quantities up to bulk drum supply
Other Names (Synonyms)
Ethyl ascorbic acid|(2R)-2-[(1S)-1,2-dihydroxyethyl]-3-ethoxy-4-hydroxy-2H-furan-5-one|3-o-ethyl ascorbic acid|VCE
What are the physical properties of Vitamin C 3-O-Ethyl Ascorbic Acid?
Melting Point 116-117.5 °C
Boiling Point 551.5±50.0 °C(Predicted)
Density 1.46±0.1 g/cm3(Predicted)
Color White to Off-White
Form Solid
Vapor Pressure 0-0Pa at 20-25℃
Log P -0.8--0.64 at 20-25℃ and pH7
How is Vitamin C 3-O-Ethyl Ascorbic Acid classified and handled safely? Learn More
Warning
GHS07· Irritant
Hazard Statements
H319 Causes serious eye irritation
Precautionary Statements
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P264+P265 Wash … thoroughly after handling.
P337+P317 If eye irritation persists: Get medical advice/attention. Get emergency medical help.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Which trade and regulatory codes apply to Vitamin C 3-O-Ethyl Ascorbic Acid?
HS Code 2936.27.0000
Storage Class 11 - Combustible Solids
WGK (Germany) 3