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Carboxylic acids and anhydrides

2-Hydroxyethylthioacetate

Also known as 2-(2-hydroxyethylsulfanyl)acetic acid, 2-((2-Hydroxyethyl)thio)acetic acid, 3-[(2-Hydroxyethyl)sulfanyl]acetic acid

CAS 5512-65-2Formula C4H8O3SMolar mass 136.17 g/mol
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2-Hydroxyethylthioacetate chemical structure, C4H8O3S, CAS 5512-65-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
5512-65-2
Formula
C4H8O3S
Molar mass
136.17 g/mol
HS code
293090
Category
Carboxylic acids and anhydrides

What is 2-Hydroxyethylthioacetate?

Plain description, key identifiers and synonyms

2-Hydroxyethylthioacetate is a chemical substance with the molecular formula C4H8O3S and a molar mass of 136.17 g/mol. Its CAS registry number is 5512-65-2. The IUPAC name is 2-(2-hydroxyethylsulfanyl)acetic acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-(2-hydroxyethylsulfanyl)acetic acid
CAS number
5512-65-2 CAS number cross-checked
Molecular formula
C4H8O3S
InChIKey
XDAPYXDTPMHULG-UHFFFAOYSA-N
InChI
InChI=1S/C4H8O3S/c5-1-2-8-3-4(6)7/h5H,1-3H2,(H,6,7)
SMILES (canonical and isomeric)
C(CSCC(=O)O)O

Synonyms

  • 2-(2-hydroxyethylsulfanyl)acetic acid
  • 2-((2-Hydroxyethyl)thio)acetic acid
  • 3-[(2-Hydroxyethyl)sulfanyl]acetic acid
  • [(2-hydroxyethyl)thio]acetic acid
  • 2-[(2-hydroxyethyl)sulfanyl]acetic acid
  • Acetic acid,2-[(2-hydroxyethyl)thio]-
  • Acetic acid, ((2-hydroxyethyl)thio)-
  • [(2-Hydroxyethyl)sulfanyl]acetic acid

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
136.17 g/molcalc.
Exact mass
136.0194 Dacalc.
LogP (octanol/water)
-0.2calc.
Topological polar surface area
57.53 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
4calc.
Heavy atoms
8calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.75calc.
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

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.

2-Hydroxyethylthioacetate suppliers

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2-Hydroxyethylthioacetate 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

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 2-Hydroxyethylthioacetate is traded under.

HS 2930.90Indicative HS code

Organo-sulphur compounds, other

World exports in 2024
$5.83B
+0.1% vs 2023, imports $5.93B
2019 to 2024
Top exporters
  1. China40.7%
  2. United States10.9%
  3. Japan9.3%
Top importers
  1. United States13.3%
  2. Brazil12.6%
  3. China6.6%
Reported customs values in USD, not prices.Full trade data

The HS code shown for 2-Hydroxyethylthioacetate is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 2-Hydroxyethylthioacetate, based on the data on this page

What is 2-Hydroxyethylthioacetate?

2-Hydroxyethylthioacetate is a chemical substance with the molecular formula C4H8O3S and a molar mass of 136.17 g/mol. Its CAS registry number is 5512-65-2. The IUPAC name is 2-(2-hydroxyethylsulfanyl)acetic acid.

What is the CAS number of 2-Hydroxyethylthioacetate?

The CAS registry number of 2-Hydroxyethylthioacetate is 5512-65-2.

What is the molecular formula and weight of 2-Hydroxyethylthioacetate?

The molecular formula of 2-Hydroxyethylthioacetate is C4H8O3S and its molar mass is 136.17 g/mol.

What is 2-Hydroxyethylthioacetate used for?

Known uses and roles of 2-Hydroxyethylthioacetate include building blocks in research and laboratory.

Is 2-Hydroxyethylthioacetate hazardous?

No GHS hazard classification for 2-Hydroxyethylthioacetate 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 2-Hydroxyethylthioacetate?

2-Hydroxyethylthioacetate is usually classified under HS code 293090 (Organo-sulphur compounds, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy 2-Hydroxyethylthioacetate?

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What is the price of 2-Hydroxyethylthioacetate?

Suppliers quote 2-Hydroxyethylthioacetate 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 2-Hydroxyethylthioacetate

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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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