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Triethylene glycol monobutyl ether

Time: 2012-10-23 17:00:42; Count: 13

Triethylene glycol monobutyl ether

Synonyms

2-(2-(2-Butoxyethoxy)ethoxy)ethanol;

3,6,9-Trioxa-1-tridecanol;

Butoxytriethylene glycol;

Butoxytriglycol;

Triethylene glycol butyl ether;

Ethanol, 2-(2-(2-butoxyethoxy)ethoxy)-;

Buteth-3;

Category

Non-ionic surfactant

> Polyether

>> Alcohol Polyether

>>> Alcohol Polyoxyethylene Ether

>>>> Linear Alkanol Polyoxyethylene Ether

Chemical Numbering System

CAS: 143-22-6

EINECS: 205-592-6

Molecular Formula & Molecular Weight

Molecular Formula: C10H22O4

Molecular Weight: 206.28

Structure

Properties

Appearance    (1), colorless transparent liquid.

Solubility    soluble in water.

Stability    stable.

Risk    Liquid form: flammable material; irritation, irritation to skin, eye, respiratory system. Harmful products of combustion are CO, CO2 and so on. Contact with strong oxidants, can cause to burn.

GHS label:  

Animal Toxicity

Table 1 Animal toxicity values

rat oral LD50

5300mg/kg[1]

rabbit skin LD50

3.54mL/kg[1]

Ecology    may be hazardous to environment. Water body should be given special attention.

Biodegradability    biodegradable.

Characteristics    excellent cleansing, dispersing, solubilizing, wetting, permeating abilities.

Note    (1), The by-product 1,4-dioxane is a possible carcinogen. Generally, can be acceptable when concentration of 1,4-dioxane is less than 30ppm or less.

(2), Be careful with using in children's products.

Synthesis

 

Quality Standards & Test Methods

1, Physical and chemical indexes

Item

Physical and chemical indexes

Liquid

Actives, %, ≥

95.0

pH (25°C, 1% solution)

5.0 - 7.0

Test Methods

(1), Actives

GB/T 13173 Surface active agents -- Detergents -- Testing methods

(2), pH

GB/T 6368 Surface active agents -- Determination of pH of aqueous solution -- Potentiometric method

ISO 4316 Surface active agents -- Determination of pH of aqueous solutions -- Potentiometric method

2, Hazardous substances indexes

Item

Hazardous substances indexes

Liquid

Heavy metals (as Pb), mg/kg, ≤

20

As, mg/kg, ≤

3

Test Methods

(1), Heavy metals (as Pb)

Safety and Technical Standards for Cosmetics (2015 Edition)

GB/T 30799 The test method of food detergents -- Determination of heavy metals

(2), As

Safety and Technical Standards for Cosmetics (2015 Edition)

GB/T 30797 The test method of food detergents -- Determination of total arsenic

3, Further explanation

(a), On physical and chemical indexes: firstly, shall be indicated carbon atom distribution; secondly, shall be indicated average molecular weight.

(b), Used in cosmetics, should be test for harmful substances or furtherly test for microorganisms, according to local regulations and standards.

Major Uses

1, Typical applications

Use as solvent. For example, used in perfume, dye, coatings.

Use as cleansing agent. For example, used in household cleaning, industrial cleaning.

Use as solubilizing agent.

2, Industrial cleaning

Cleansing agent, paint remover in industrial cleaning.

3, Vehicle

Use as brake fluid component.

4, Organic synthesis

Use as intermediate in organic synthesis.

5, Personal care products

Solvent in personal care products.

Manufacturers

 

References

[1]: ChemIDplus. 143-22-6, Triethylene glycol monobutyl ether

Update: 20130928(1); 20191021(2);

Article

[Terminology] Dispersion system

[Terminology] Vesicle

Pandect of Ester surfactants (1): Definition

[Terminology] Van Der Waals force

[Terminology] Micellar aggregation number

Standard

Test methods of surfactants, catalog, Chinese national standards

Surfactants, catalog, Chinese national standards