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Nonionic surfactants

Pentaethylene glycol

Also known as 3,6,9,12-Tetraoxatetradecane-1,14-diol, 2-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethoxy]ethanol, Pentaglycol

CAS 4792-15-8Formula C10H22O6Molar mass 238.28 g/molEC 225-341-4
GHS signal word: Warning. Pictograms: Harmful or irritant 24 suppliers listed
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Pentaethylene glycol chemical structure, C10H22O6, CAS 4792-15-8
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
4792-15-8
Formula
C10H22O6
Molar mass
238.28 g/mol
Physical form
Liquid
HS code
290949
Category
Nonionic surfactants
Illustrative photo, 25 litre white jerry cans of liquid in a warehouse
Typical packagingIllustrative packaging image, not the actual product

What is Pentaethylene glycol?

Plain description, key identifiers and synonyms

Pentaethylene glycol is a poly(ethylene glycol).

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethoxy]ethanol
CAS number
4792-15-8 CAS number cross-checkedOther or deprecated CAS: 113894-92-1
EC number
225-341-4
Molecular formula
C10H22O6
MDL number
MFCD00002878
InChIKey
JLFNLZLINWHATN-UHFFFAOYSA-N
InChI
InChI=1S/C10H22O6/c11-1-3-13-5-7-15-9-10-16-8-6-14-4-2-12/h11-12H,1-10H2
SMILES (canonical and isomeric)
C(COCCOCCOCCOCCO)O

Synonyms

  • 3,6,9,12-Tetraoxatetradecane-1,14-diol
  • 2-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethoxy]ethanol
  • Pentaglycol
  • HO[CH2CH2O]5H
  • Pentaethyleneglycol
  • 2-[2-[2-[2-(2-hydroxy-ethoxy)-ethoxy]-ethoxy]-ethoxy]-ethanol
  • 2-(2-{2-[2-(2-hydroxyethoxy)ethoxy]ethoxy}ethoxy)ethan-1-ol
  • 3,6,9,12-Tetraoxatetradocane-1,14-diol
  • NONOXYNOL-9_met066
  • Pentaethylene glycol, 98%
  • 4-01-00-02405 (Beilstein Handbook Reference)
  • pentaethylene glycol Solution in Methanol, 1000ug/mL

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
238.28 g/molcalc.
Exact mass
238.1416 Dacalc.
LogP (octanol/water)
-0.96calc.
Topological polar surface area
77.38 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
6calc.
Rotatable bonds
13calc.
Heavy atoms
16calc.
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
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
  • H335May cause respiratory irritation.
Precautionary statements (16)
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • 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.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • 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.
  • P337 + P317If eye irritation persists: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P403 + P233Store in a well-ventilated place. Keep container tightly closed.
  • 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

Pentaethylene glycol suppliers

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

All 24 suppliers
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Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

24 suppliers in 4 countries

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Pentaethylene glycol 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

Industrial uses: Intermediate, Viscosity modifiers, Emulsifier.

Use classes: Processing Aids and Additives, Safer Chemical Classes.

Industries and functions

Functional uses

  • Filler
  • Processing aids not otherwise specified
  • Thickening agent
  • Viscosity modifier

Regulatory status

Inventories, regulations and trade controls that list this substance

United States

  • Safer Choice ingredient list (USA)
  • TSCA inventory (USA)
    Status: Active in US commerce

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Pentaethylene glycol 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 Pentaethylene glycol is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Pentaethylene glycol, based on the data on this page

What is Pentaethylene glycol?

Pentaethylene glycol is a poly(ethylene glycol).

What is the CAS number of Pentaethylene glycol?

The CAS registry number of Pentaethylene glycol is 4792-15-8. Other or deprecated CAS numbers: 113894-92-1.

What is the molecular formula and weight of Pentaethylene glycol?

The molecular formula of Pentaethylene glycol is C10H22O6 and its molar mass is 238.28 g/mol.

What is Pentaethylene glycol used for?

Industrial uses: Intermediate, Viscosity modifiers, Emulsifier. Use classes: Processing Aids and Additives, Safer Chemical Classes.

Is Pentaethylene glycol hazardous?

Pentaethylene glycol carries the GHS signal word "Warning". Main hazards: causes skin irritation, causes serious eye irritation, may cause respiratory irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Pentaethylene glycol?

Pentaethylene glycol 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 Pentaethylene glycol?

CompoundList lists 24 suppliers of Pentaethylene glycol in United States, China, India and Australia. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Pentaethylene glycol in India?

2 suppliers in India list Pentaethylene glycol on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of Pentaethylene glycol?

Suppliers quote Pentaethylene glycol 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 Pentaethylene glycol

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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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