laureth-9

poly(oxy-1,2-ethanediyl), .alpha.-dodecyl-.omega.-hydroxy- (9 mol EO average molar ratio)

(C2 H4 O)mult-C12 H26 O MW: 582.81614000

All Ingredients CAS Numbers EINECS Numbers Food Additives - Indirect

Identification

Name	laureth-9
EINECS	221-284-4
FDA UNII	J89TKQ5R54
Molecular Formula	(C2 H4 O)mult-C12 H26 O
Molecular Weight	582.81614000
Nikkaji Number	J92.963H
XlogP3	5.10 (est)

Regulatory

FDA Mainterm (IAUFC)

3055-99-0 ; ALPHA-N-DODECANOL-OMEGA-HYDROXYPOLY (OXYETHYLENE) (9.5 MOLES ETHYLENE OXIDE)

Physical Properties

Assay	95.00 to 100.00
Food Chemicals Codex Listed	No
Boiling Point	615.00 to 616.00 °C. @ 760.00 mm Hg (est)
Flash Point	> 220.00 °F. TCC ( > 104.44 °C. )
logP (o/w)	3.029 (est)
Soluble in	water, 7.315 mg/L @ 25 °C (est)

Cosmetic Information

CosIng	cosmetic data
Cosmetic Uses	surfactant - emulsifying

Organoleptic Properties

Odor Strength	none
Odor Description	at 100.00 %.

Safety Information

Oral/Parenteral Toxicity	intravenous-guinea pig LD50 38 mg/kg
Dermal Toxicity	subcutaneous-mouse LD50 792 mg/kg
Inhalation Toxicity	Not determined

GHS Classification

['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']

Safety in Use

Category	emulsifiers
Recommendation for laureth-9 usage levels up to	not for fragrance use.
Recommendation for laureth-9 flavor usage levels up to	not for flavor use.

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ECSA Chemicals

Human Chemistry

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Potential Uses

emulsifying agents

Natural Occurrence

not found in nature

Synonyms

AE-9 brij L9 2- dodecoxyethanol (peg-9) 2-[2-[2-[2-[2-[2-[2-[2-(2- dodecoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethanol findet 1214N/21 nikkol BL-9EX peg-9 lauryl ether poly(oxy-1,2-ethanediyl), .alpha.-dodecyl-.omega.-hydroxy- (9 mol EO average molar ratio) polyethylene glycol (9) lauryl alcohol ether polyethylene glycol (9) monolauryl alcohol ether polyoxyethylene (9) lauryl alcohol ether polyoxyethylene (9) monolauryl alcohol ether Try the PubMed Search.