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Isotope-labelled compounds

Ethanol-d5

Also known as Ethyl-d5 alcohol, 1,1,2,2,2-pentadeuterioethanol, Ethanol-1,1,2,2,2-d5

CAS 1859-08-1Formula C2H6OMolar mass 51.10 g/molEC 693-229-6
GHS signal word: Danger. Pictograms: Flammable, Harmful or irritant
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Ethanol-d5 chemical structure, C2H6O, CAS 1859-08-1
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
1859-08-1
Formula
C2H6O
Molar mass
51.10 g/mol
Physical form
Liquid
HS code
284590
Category
Isotope-labelled compounds
Illustrative photo, closed amber glass reagent bottles on a laboratory bench
Typical packagingIllustrative packaging image, not the actual product

What is Ethanol-d5?

Plain description, key identifiers and synonyms

Ethanol-d5 is a chemical substance with the molecular formula C2H6O and a molar mass of 51.10 g/mol. Its CAS registry number is 1859-08-1. The IUPAC name is 1,1,2,2,2-pentadeuterioethanol.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
1,1,2,2,2-pentadeuterioethanol
CAS number
1859-08-1 CAS number cross-checked
EC number
693-229-6
Molecular formula
C2H6O
INCI name
MOLASSES
InChIKey
LFQSCWFLJHTTHZ-ZBJDZAJPSA-N
InChI
InChI=1S/C2H6O/c1-2-3/h3H,2H2,1H3/i1D3,2D2
Canonical SMILES
CCO
Isomeric SMILES
[2H]C([2H])([2H])C([2H])([2H])O

Synonyms

  • Ethyl-d5 alcohol
  • 1,1,2,2,2-pentadeuterioethanol
  • Ethanol-1,1,2,2,2-d5
  • d5-ethanol
  • (H)ethan-1-ol
  • (?H?)ethan-1-ol
  • ((2)H)ethan-1-ol
  • (~2~H_5_)Ethanol
  • Ethanol-1,1,2,2,2-d5, 99.5 atom % D

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

Physical form
Liquidexp.

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
51.10 g/molcalc.
Exact mass
51.0732 Dacalc.
LogP (octanol/water)
0calc.
Topological polar surface area
20.23 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
0calc.
Heavy atoms
3calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS02: Flammable
Flammable
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H225Highly flammable liquid and vapour.
  • H315Causes skin irritation.
  • H335May cause respiratory irritation.
Precautionary statements (22)
  • P210Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • P233Keep container tightly closed.
  • P240Ground and bond container and receiving equipment.
  • P241Use explosion-proof electrical, ventilating and lighting equipment.
  • P242Use non-sparking tools.
  • P243Take action to prevent static discharges.
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P271Use only outdoors or in a well-ventilated area.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P302 + P352If on skin: Wash with plenty of water.
  • P303 + P361 + P353If on skin (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P319Get medical help if you feel unwell.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P332 + P317If skin irritation occurs: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P370 + P378In case of fire: Use appropriate media to extinguish.
  • P403 + P233Store in a well-ventilated place. Keep container tightly closed.
  • P403 + P235Store in a well-ventilated place. Keep cool.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.

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

Ethanol-d5 suppliers

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Ethanol-d5 price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Cosmetic ingredient, INCI name MOLASSES(skin conditioning)

Functional uses

  • Fragrance
  • 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

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Ethanol-d5 is traded under.

HS 2845.90Indicative HS code

Compounds, inorganic or organic, of such isotopes, whether or not chemically defined

World exports in 2024
$2.67B
+19.0% vs 2023, imports $1.67B
2019 to 2024
Top exporters
  1. Ireland55.3%
  2. Hong Kong11.8%
  3. United States10.7%
Top importers
  1. China24.3%
  2. Ireland21.9%
  3. South Korea13.3%
Reported customs values in USD, not prices.Full trade data

The HS code shown for Ethanol-d5 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Ethanol-d5, based on the data on this page

What is Ethanol-d5?

Ethanol-d5 is a chemical substance with the molecular formula C2H6O and a molar mass of 51.10 g/mol. Its CAS registry number is 1859-08-1. The IUPAC name is 1,1,2,2,2-pentadeuterioethanol.

What is the CAS number of Ethanol-d5?

The CAS registry number of Ethanol-d5 is 1859-08-1.

What is the molecular formula and weight of Ethanol-d5?

The molecular formula of Ethanol-d5 is C2H6O and its molar mass is 51.10 g/mol.

What is Ethanol-d5 used for?

Known uses and roles of Ethanol-d5 include skin conditioning agents in cosmetics and personal care, isotope-labelled compounds in research and laboratory, skin conditioning, fragrance and softener and conditioner.

Is Ethanol-d5 hazardous?

Ethanol-d5 carries the GHS signal word "Danger". Main hazards: highly flammable liquid and vapour, causes skin irritation, may cause respiratory irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Ethanol-d5?

Ethanol-d5 is usually classified under HS code 284590 (Isotopes other than those of heading 2844, compounds, inorganic or organic, of such…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Ethanol-d5?

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What is the price of Ethanol-d5?

Suppliers quote Ethanol-d5 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 Ethanol-d5

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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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