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Dodecyl ethyleneglycol monoether

CAS Number
4536-30-5
EC Number
224-886-5
Chemical Formula
C14H30O2
Molecular Weight
230.39 g/mol

Description

Dodecyl ethyleneglycol monoether (CAS 4536-30-5 ), also known commercially as Laureth-1 and 2-(Dodecyloxy)ethanol, is a short-chain ethoxylated fatty alcohol used across industrial and personal care formulations. It functions as a low-foam surfactant, emulsifier, and solvent carrier where controlled surface activity and degreasing performance are required. In textile and leather processing, it supports scouring and degreasing baths. Low-foaming behavior is critical to continuous processing lines in these industries. Personal care formulators incorporate it as an emulsifier and solvent carrier in rinse-off products for efficient oil dispersion. Its short ethoxylate chain delivers performance without heavy residue. Agricultural formulation chemists use it to improve active ingredient dispersion and wetting in emulsifiable concentrate and suspension formulations. In industrial cleaning compounds, it contributes degreasing performance in hard-surface and metal-cleaning applications requiring foam control. This versatility makes it a staple in chemical manufacturing. Dodecyl ethyleneglycol monoether is supplied as a clear to slightly hazy liquid at ambient temperature. Technical grade is the standard commercial offering for most industrial applications. Cosmetic-grade material is available for personal care applications meeting Laureth-1 purity expectations. Bulk supply is typical in drums and IBC containers to meet high-volume manufacturing needs. Contact us for supply of Dodecyl ethyleneglycol monoether Request Quote

Other Names (Synonyms)

2-(Dodecyloxy)ethanol | Laureth-1 | 2-dodecoxyethanol | Ethylene glycol monododecyl ether

Key Technical Features

  • High Purity Grade standard
  • Consistent Batch Quality
  • Full Regulatory & REACH Support
  • Global Logistics Network enabled

Physical Properties

Melting Point<10 °C
Boiling Point124-126 °C @ Press: 1 Torr
Density0.931 g/cm³ @ Temp: 40 °C
Flash Point20 °C
Appearancecolourless or faintly green liquid
FormA neat oil
Refractive Indexn 20/D 1.446
Log P5.050 (est)

Safety & Handling

Danger
GHS05· CorrosiveGHS07· Irritant

Hazard Statements

H302Harmful if swallowed
H315Causes skin irritation
H318Causes serious eye damage

Precautionary Statements

P264Wash … thoroughly after handling.
P270Do not eat, drink or smoke when using this product.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P317Get emergency medical help.
P321Specific treatment (see … on this label).
P330Rinse mouth.
P501Dispose of contents/container in accordance with local regulations.
P265Wash … thoroughly after handling.
P317Get emergency medical help.
P352IF ON SKIN: Wash with plenty of water.
P317Get emergency medical help.
P364Take off contaminated clothing and wash it before reuse.
P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Trade & Regulatory

Storage Class10 - Combustible liquids
WGK (Germany)3