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Aliphatic and alicyclic building blocks

Hydroxy-PEG3-Ms

Also known as 2-(2-(2-Hydroxyethoxy)ethoxy)ethyl methanesulfonate, Hydroxy-PEG3-Mes, 2-[2-(2-hydroxyethoxy)ethoxy]ethyl methanesulfonate

CAS 139115-89-2Formula C7H16O6SMolar mass 228.27 g/mol
1 supplier listed
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Hydroxy-PEG3-Ms chemical structure, C7H16O6S, CAS 139115-89-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
139115-89-2
Formula
C7H16O6S
Molar mass
228.27 g/mol
HS code
290949
Category
Aliphatic and alicyclic building blocks

What is Hydroxy-PEG3-Ms?

Plain description, key identifiers and synonyms

Hydroxy-PEG3-Ms is a chemical substance with the molecular formula C7H16O6S and a molar mass of 228.27 g/mol. Its CAS registry number is 139115-89-2. The IUPAC name is 2-[2-(2-hydroxyethoxy)ethoxy]ethyl methanesulfonate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-[2-(2-hydroxyethoxy)ethoxy]ethyl methanesulfonate
CAS number
139115-89-2
Molecular formula
C7H16O6S
MDL number
MFCD22574814
InChIKey
AVBMDKDBTYOBKO-UHFFFAOYSA-N
InChI
InChI=1S/C7H16O6S/c1-14(9,10)13-7-6-12-5-4-11-3-2-8/h8H,2-7H2,1H3
SMILES (canonical and isomeric)
CS(=O)(=O)OCCOCCOCCO

Synonyms

  • 2-(2-(2-Hydroxyethoxy)ethoxy)ethyl methanesulfonate
  • Hydroxy-PEG3-Mes
  • 2-[2-(2-hydroxyethoxy)ethoxy]ethyl methanesulfonate
  • Ms-PEG4
  • PEG4-methanesulfonate
  • triethylene glycol mesylate
  • 8-Hydroxy-3,6-dioxaoctyl methanesulphonate
  • 2-(2-(2-Hydroxyethoxy)ethoxy)ethylmethanesulfonate
  • 3,6,9-Trioxa-2-thiaundecan-11-ol, 2,2-dioxide
  • 2-(2-(2-hydroxyethoxyl)ethoxy)ethyl methanesulfonate

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
228.27 g/molcalc.
Exact mass
228.0668 Dacalc.
LogP (octanol/water)
-1.01calc.
Topological polar surface area
82.06 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
6calc.
Rotatable bonds
9calc.
Heavy atoms
14calc.
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

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.

Hydroxy-PEG3-Ms suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

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  • Axispharm
    United States, San DiegoUnclaimed profile
    Hydroxy-PEG3-MsGrade, purity and minimum order on request
    Price on request
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Where suppliers are based

1 supplier in 1 country

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Hydroxy-PEG3-Ms 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 Hydroxy-PEG3-Ms is traded under.

HS 2909.49Indicative HS code

Ether-alcohols and their halogenated not elsewhere classified in subheading 2909.4

World exports in 2024
$1.74B
+6.8% vs 2023, imports $1.86B
2019 to 2024
Top exporters
  1. Germany20.6%
  2. China13.9%
  3. Netherlands12.2%
Top importers
  1. China8.8%
  2. Germany8.3%
  3. United States7.5%
Reported customs values in USD, not prices.Full trade data

The HS code shown for Hydroxy-PEG3-Ms is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Hydroxy-PEG3-Ms, based on the data on this page

What is Hydroxy-PEG3-Ms?

Hydroxy-PEG3-Ms is a chemical substance with the molecular formula C7H16O6S and a molar mass of 228.27 g/mol. Its CAS registry number is 139115-89-2. The IUPAC name is 2-[2-(2-hydroxyethoxy)ethoxy]ethyl methanesulfonate.

What is the CAS number of Hydroxy-PEG3-Ms?

The CAS registry number of Hydroxy-PEG3-Ms is 139115-89-2.

What is the molecular formula and weight of Hydroxy-PEG3-Ms?

The molecular formula of Hydroxy-PEG3-Ms is C7H16O6S and its molar mass is 228.27 g/mol.

What is Hydroxy-PEG3-Ms used for?

Known uses and roles of Hydroxy-PEG3-Ms include building blocks in research and laboratory.

Is Hydroxy-PEG3-Ms hazardous?

No GHS hazard classification for Hydroxy-PEG3-Ms 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 Hydroxy-PEG3-Ms?

Hydroxy-PEG3-Ms is usually classified under HS code 290949 (Ether-alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Hydroxy-PEG3-Ms?

CompoundList lists 1 supplier of Hydroxy-PEG3-Ms in United States. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Hydroxy-PEG3-Ms?

Suppliers quote Hydroxy-PEG3-Ms 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 Hydroxy-PEG3-Ms

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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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