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Nonionic surfactants

Laureth-2

Also known as Diethylene glycol monododecyl ether, 2-(2-(Dodecyloxy)ethoxy)ethanol, Diethyleneglycol monolauryl ether

CAS 3055-93-4Formula C16H34O3Molar mass 274.45 g/molEC 221-279-7
GHS signal word: Danger. Pictograms: Corrosive, Harmful or irritant, Hazardous to the environment 2 suppliers listed
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Laureth-2 chemical structure, C16H34O3, CAS 3055-93-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
3055-93-4
Formula
C16H34O3
Molar mass
274.45 g/mol
EC number
221-279-7
HS code
290944
Category
Nonionic surfactants

What is Laureth-2?

Plain description, key identifiers and synonyms

Laureth-2 is a chemical substance with the molecular formula C16H34O3 and a molar mass of 274.45 g/mol. Its CAS registry number is 3055-93-4. The IUPAC name is 2-(2-dodecoxyethoxy)ethanol.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-(2-dodecoxyethoxy)ethanol
CAS number
3055-93-4 CAS number cross-checked
EC number
221-279-7
Molecular formula
C16H34O3
UNII
D4D38LT1L5
MDL number
MFCD00042658
INCI name
LAURETH-2
InChIKey
AZLWQVJVINEILY-UHFFFAOYSA-N
InChI
InChI=1S/C16H34O3/c1-2-3-4-5-6-7-8-9-10-11-13-18-15-16-19-14-12-17/h17H,2-16H2,1H3
SMILES (canonical and isomeric)
CCCCCCCCCCCCOCCOCCO

Synonyms

  • Diethylene glycol monododecyl ether
  • 2-(2-(Dodecyloxy)ethoxy)ethanol
  • Diethyleneglycol monolauryl ether
  • Ethanol, 2-[2-(dodecyloxy)ethoxy]-
  • 2-[2-(Dodecyloxy)ethoxy]ethanol
  • LA 2 (alcohol)
  • Bis(oxyethylene) dodecyl ether
  • Diethylene glycol dodecyl ether
  • Dodecyl diethylene glycol
  • Diethyleneglycol lauryl ether
  • Ethanol, 2-(2-(dodecyloxy)ethoxy)-
  • Oxetal VD 20
  • Arlypon f
  • Empilan kb2
  • Mergital lm 2
  • Nikkol bl 2sy
  • Unihydol ls-2
  • Simulsol p 2
  • Jeecol la-2
  • Nikkol bl-2
  • Procol la-2
  • AKYPO ROX RLM 22
  • Peg-2 lauryl ether
  • Sympatens alm-020
  • Lauryl alcohol mono(oxyethylene) ethanol
Show all 35 synonyms
  • Dehydol ls 2 deo n
  • LAE 2
  • Marlipal 24/20
  • Novel 23e2 ethoxylate
  • Safol 23e2 ethoxylate
  • Novel 1412-2 ethoxylate
  • Alfonic 1216co-2 ethoxylate
  • Laureth-2 (II)
  • 2-(2-Dodecyloxyethoxy)ethanol
  • 2-(2-dodecoxyethoxy)ethanol

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
274.45 g/molcalc.
Exact mass
274.2508 Dacalc.
LogP (octanol/water)
3.93calc.
Topological polar surface area
38.69 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
16calc.
Heavy atoms
19calc.
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
GHS05: Corrosive
Corrosive
GHS07: Harmful or irritant
Harmful or irritant
GHS09: Hazardous to the environment
Hazardous to the environment

Hazard statements

  • H315Causes skin irritation.
  • H318Causes serious eye damage.
  • H400Very toxic to aquatic life.
Precautionary statements (12)
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P273Avoid release to the environment.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P302 + P352If on skin: Wash with plenty of water.
  • P305 + P354 + P338If in eyes: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P317Get medical help.
  • 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.
  • P391Collect spillage.
  • 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

Laureth-2 suppliers

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

All 2 suppliers

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

2 suppliers in 2 countries

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Laureth-2 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

Use classes: Cosmetics.

Cosmetic ingredient, INCI name LAURETH-2(cleansing, surfactant - emulsifying, surfactant - cleansing)

Functional uses

  • Cleaning agent
  • Emulsifier
  • Surfactant (surface active agent)

Cosmetic functions

  • Cleansing
  • Surfactant - cleansing
  • Surfactant - emulsifying

Regulatory status

Inventories, regulations and trade controls that list this substance

Health and food

  • EU cosmetic ingredient inventory

United States

  • 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 Laureth-2 is traded under.

HS 2909.44Indicative HS code

Monoalkylethers of ethylene glycol or of diethylene glycol not elsewhere classified in heading 2909

World exports in 2024
$212M
−10.4% vs 2023, imports $217M
2019 to 2024
Top exporters
  1. United States34.9%
  2. Belgium14.4%
  3. China13.6%
Top importers
  1. South Korea12.8%
  2. Switzerland * partner reported8.6%
  3. Belgium7.9%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Laureth-2?

Laureth-2 is a chemical substance with the molecular formula C16H34O3 and a molar mass of 274.45 g/mol. Its CAS registry number is 3055-93-4. The IUPAC name is 2-(2-dodecoxyethoxy)ethanol.

What is the CAS number of Laureth-2?

The CAS registry number of Laureth-2 is 3055-93-4.

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

The molecular formula of Laureth-2 is C16H34O3 and its molar mass is 274.45 g/mol.

What is Laureth-2 used for?

Use classes: Cosmetics.

Is Laureth-2 hazardous?

Laureth-2 carries the GHS signal word "Danger". Main hazards: causes skin irritation, causes serious eye damage, very toxic to aquatic life. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Laureth-2?

Laureth-2 is usually classified under HS code 290944 (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 Laureth-2?

CompoundList lists 2 suppliers of Laureth-2 in China and 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 Laureth-2?

Suppliers quote Laureth-2 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 Laureth-2

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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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