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Aldehydes and ketones

Butanedial, hydroxy-

Also known as 2-hydroxybutanedial, Hydroxy-1,4-butanedial, 2-hydroxysuccinaldehyde

CAS 7724-28-9Formula C4H6O3Molar mass 102.09 g/mol
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Butanedial, hydroxy- chemical structure, C4H6O3, CAS 7724-28-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
7724-28-9
Formula
C4H6O3
Molar mass
102.09 g/mol
HS code
291249
Category
Aldehydes and ketones

What is Butanedial, hydroxy-?

Plain description, key identifiers and synonyms

Butanedial, hydroxy- is a chemical substance with the molecular formula C4H6O3 and a molar mass of 102.09 g/mol. Its CAS registry number is 7724-28-9. The IUPAC name is 2-hydroxybutanedial.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-hydroxybutanedial
CAS number
7724-28-9 CAS number cross-checked
Molecular formula
C4H6O3
InChIKey
VTERBIYJBWDXDT-UHFFFAOYSA-N
InChI
InChI=1S/C4H6O3/c5-2-1-4(7)3-6/h2-4,7H,1H2
SMILES (canonical and isomeric)
C(C=O)C(C=O)O

Synonyms

  • 2-hydroxybutanedial
  • Hydroxy-1,4-butanedial
  • 2-hydroxysuccinaldehyde

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
102.09 g/molcalc.
Exact mass
102.0317 Dacalc.
LogP (octanol/water)
-0.86calc.
Topological polar surface area
54.37 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
3calc.
Heavy atoms
7calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.5calc.
Formal charge
0calc.
Stereocentres
1calc.
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

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

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

Butanedial, hydroxy- suppliers

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Butanedial, hydroxy- 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

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Butanedial, hydroxy- is traded under.

HS 2912.49Indicative HS code

Aldehyde-alcohols, aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen…

World exports in 2024
$159M
−9.6% vs 2023, imports $171M
2019 to 2024
Top exporters
  1. China36.7%
  2. India * partner reported27.5%
  3. Germany13.9%
Top importers
  1. China16.0%
  2. United States15.7%
  3. India * partner reported9.6%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

Quick answers about Butanedial, hydroxy-, based on the data on this page

What is Butanedial, hydroxy-?

Butanedial, hydroxy- is a chemical substance with the molecular formula C4H6O3 and a molar mass of 102.09 g/mol. Its CAS registry number is 7724-28-9. The IUPAC name is 2-hydroxybutanedial.

What is the CAS number of Butanedial, hydroxy-?

The CAS registry number of Butanedial, hydroxy- is 7724-28-9.

What is the molecular formula and weight of Butanedial, hydroxy-?

The molecular formula of Butanedial, hydroxy- is C4H6O3 and its molar mass is 102.09 g/mol.

What is Butanedial, hydroxy- used for?

Known uses and roles of Butanedial, hydroxy- include building blocks in research and laboratory.

Is Butanedial, hydroxy- hazardous?

No GHS hazard classification for Butanedial, hydroxy- is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Butanedial, hydroxy-?

Butanedial, hydroxy- is usually classified under HS code 291249 (Aldehyde-alcohols, aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Butanedial, hydroxy-?

Post a free request on CompoundList and suppliers of Butanedial, hydroxy- will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Butanedial, hydroxy-?

Suppliers quote Butanedial, hydroxy- 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 Butanedial, hydroxy-

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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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