4-(1,1,3,3-Tetramethylbutyl)phenol, ethoxylated
time:2012-10-22 16:43:20,count:0

4-(1,1,3,3-Tetramethylbutyl)phenol, ethoxylated
Alias
4-(1,1,3,3-Tetramethylbutyl)phenyl hydroxypoly(oxyethylene)
4-tert-Octylphenyl PEG ether
Ethoxylated p-tert-octylphenol
Glycols, polyethylene, mono(p-(1,1,3,3-tetramethylbutyl)phenyl) ether
Octoxynol
PEG Octyl phenyl ether
Polyethylene glycol octyl phenyl ether
Polyoxyethylene octyl phenyl ether
OP
Category
Non-ionic surfactants-Polyether
CAS No.
9002-93-1
Structural Formula
Properties
Appearance: colorless liquid to paste to solid.
Odor: faint characteristic odor.
Solubility: dispersed in water to soluble in water.
Stability: stable.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: rat oral LD50: 1800mg/Kg;
rat oral LD50: 1900mg/Kg;
rat oral LD50: 3800mg/Kg;
mouse intravenous LD50: 1200mg/Kg.
Reproductive effect.
Ecology: be hazardous to environment. Water body should be given special attention.
Biodegradability: hardly degradable.
Characteristics: excellent wetting, permeating, emulsifying, cleansing, dispersing, solubilizing abilities.
Notes: (1), can not be used in children cleaning products. (2), byproduct 1,4-dioxane: carcinogen to animal, possible carcinogen (Group 2B) to human; if content is minimal, usually does not cause to harm.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
Actives*, %, ≥
98
 
pH (25℃, 1%)
5.0-7.0
 
*: should be marked on molecular weight.
Major Uses
Use as wetting agent, permeating agent widely.
Use as cleansing agent, emulsifying agent widely. eg: personal care products, household cleaning, industrial cleaning, textile, leather, chemical fiber.
Use as emulsifying agent, dispersing agent.
Leveling agent in textile, dye.
Use as solubilizing agent.
Use as defoaming agent (low EO).
Product members
OP-1 (cas: 2315-67-5)
OP-3 (cas: 2315-62-0)
OP-5 (cas: 2315-64-2)
OP-10 (cas: 2315-66-4)
OP-20
OP-25
OP-30
OP-40
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/: 9002-93-1
Update: 20130731(1);

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