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Skin conditioning agents and actives

3-O-Ethylascorbic acid

Also known as 3-o-ethyl ascorbic acid, ethyl ascorbic acid, Vitamin C ethyl

CAS 86404-04-8Formula C8H12O6Molar mass 204.18 g/molEC 617-849-3
GHS signal word: Warning. Pictograms: Harmful or irritant 74 suppliers listed Drug substance
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3-O-Ethylascorbic acid chemical structure, C8H12O6, CAS 86404-04-8
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
86404-04-8
Formula
C8H12O6
Molar mass
204.18 g/mol
EC number
617-849-3
HS code
293220
Category
Skin conditioning agents and actives

What is 3-O-Ethylascorbic acid?

Plain description, key identifiers and synonyms

3-O-Ethylascorbic acid is a butenolide.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(2R)-2-[(1S)-1,2-dihydroxyethyl]-3-ethoxy-4-hydroxy-2H-furan-5-one
CAS number
86404-04-8 CAS number cross-checked
EC number
617-849-3
Molecular formula
C8H12O6
UNII
6MW60CB71P
MDL number
MFCD09261382
INCI name
3-O-ETHYL ASCORBIC ACID
InChIKey
ZGSCRDSBTNQPMS-UJURSFKZSA-N
InChI
InChI=1S/C8H12O6/c1-2-13-7-5(11)8(12)14-6(7)4(10)3-9/h4,6,9-11H,2-3H2,1H3/t4-,6+/m0/s1
Canonical SMILES
CCOC1=C(O)C(=O)OC1C(O)CO
Isomeric SMILES
CCOC1=C(C(=O)O[C@@H]1[C@H](CO)O)O

Synonyms

  • 3-o-ethyl ascorbic acid
  • ethyl ascorbic acid
  • Vitamin C ethyl
  • Activita c
  • CORUM 9515
  • Whitening serum
  • Shower Gel
  • Brightening Gream
  • Whitening Shower Gel
  • Whitening facial cleanser
  • 3-0-Ethyl ascorbic acid
  • Beautyturess Exfoliating Peeling Oil
  • 3-O-Ethyl-L-ascorbic acid
  • (R)-5-((S)-1,2-Dihydroxyethyl)-4-ethoxy-3-hydroxyfuran-2(5H)-one
  • 3-O-Ethyl-L-ascorbicacid
  • (2R)-2-[(1S)-1,2-dihydroxyethyl]-3-ethoxy-4-hydroxy-2H-furan-5-one
  • L-Ascorbic acid, 3-O-ethyl-
  • 3-o-ethyl-ascorbic acid
  • 3-O-Ethyl Ascorbyl Ether
  • (5R)-5-[(1S)-1,2-dihydroxyethyl]-4-ethoxy-3-hydroxyfuran-2(5H)-one
  • 3-o-ethylascorbicacid
  • ethyl ascorbyl ether
  • 5-(1,2-Dihydroxy-ethyl)-4-ethoxy-3-hydroxy-5H-furan-2-one
  • 3-o-Ethyl ascorbate
  • (5R)-5-((1S)-1,2-Dihydroxyethyl)-4-ethoxy-3-hydroxy-5H-furan-2-one
Show all 30 synonyms
  • (5R,1'S)-5-(1,2-Dihydroxy-ethyl)-4-ethoxy-3-hydroxy-5H-furan-2-one
  • (5R)-5-[(1S)-1,2-dihydroxyethyl]-4-ethoxy-3-hydroxy-2,5-dihydrofuran-2-one
  • 3-o-Ethyl-L-ascorbic acid, AldrichCPR
  • L-Ascorbic acid 3-o-ethyl ether
  • (2R)-2-[(1S)-1,2-dihydroxyethyl]-3-ethoxy-4-hydroxy-2H-uran-5-one

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
204.18 g/molcalc.
Exact mass
204.0634 Dacalc.
LogP (octanol/water)
-0.93calc.
Topological polar surface area
96.22 Ųcalc.
Hydrogen bond donors
3calc.
Hydrogen bond acceptors
6calc.
Rotatable bonds
4calc.
Heavy atoms
14calc.
Rings
1calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.63calc.
Formal charge
0calc.
Stereocentres
2calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, O=C1C=CCO1

O=C1C=CCO1

1 ring, 6 atoms, the 2(5H)-Furanone ring system.

877 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H319Causes serious eye irritation.
Precautionary statements (4)
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P337 + P317If eye irritation persists: Get medical help.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

3-O-Ethylascorbic acid suppliers

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All 74 suppliers
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Where suppliers are based

74 suppliers in 9 countries

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3-O-Ethylascorbic acid price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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Uses and applications

What the substance is used for, by industry and function

Cosmetic ingredient, INCI name 3-O-ETHYL ASCORBIC ACID(skin conditioning)

Functional uses

  • Softener and conditioner

Cosmetic functions

  • Skin conditioning

Regulatory status

Inventories, regulations and trade controls that list this substance

Health and food

  • EU cosmetic ingredient inventory
  • Active ingredient in FDA approved drug labels

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code 3-O-Ethylascorbic acid is traded under.

HS 2932.20Indicative HS code

Lactones

World exports in 2024
$1.97B
−4.7% vs 2023, imports $2.07B
2019 to 2024
Top exporters
  1. China56.3%
  2. India * partner reported7.4%
  3. Germany7.3%
Top importers
  1. United States14.2%
  2. India * partner reported13.5%
  3. Brazil8.5%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for 3-O-Ethylascorbic acid is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 3-O-Ethylascorbic acid, based on the data on this page

What is 3-O-Ethylascorbic acid?

3-O-Ethylascorbic acid is a butenolide.

What is the CAS number of 3-O-Ethylascorbic acid?

The CAS registry number of 3-O-Ethylascorbic acid is 86404-04-8.

What is the molecular formula and weight of 3-O-Ethylascorbic acid?

The molecular formula of 3-O-Ethylascorbic acid is C8H12O6 and its molar mass is 204.18 g/mol.

What is 3-O-Ethylascorbic acid used for?

Known uses and roles of 3-O-Ethylascorbic acid include skin conditioning agents in cosmetics and personal care, skin conditioning and softener and conditioner.

Is 3-O-Ethylascorbic acid hazardous?

3-O-Ethylascorbic acid carries the GHS signal word "Warning". Main hazards: causes serious eye irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of 3-O-Ethylascorbic acid?

3-O-Ethylascorbic acid is usually classified under HS code 293220 (Lactones). This is indicative, confirm it with your customs broker before shipping.

Where can I buy 3-O-Ethylascorbic acid?

CompoundList lists 74 suppliers of 3-O-Ethylascorbic acid in China, United States, Czech Republic, Germany and 5 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy 3-O-Ethylascorbic acid in India?

1 supplier in India list 3-O-Ethylascorbic acid on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of 3-O-Ethylascorbic acid?

Suppliers quote 3-O-Ethylascorbic acid on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle 3-O-Ethylascorbic acid

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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