Grundinformationen
- Standard-SMILES
CCCCCCCCCCCCCCCCCC(=O)OCCO- InChIKey
RFVNOJDQRGSOEL-UHFFFAOYSA-N- Summenformel
- C20H40O3
- Durchschnittliche Molmasse
- 328,5 g/mol
Überblick
Polyoxyl 40 stearate is an octadecanoate ester composed of repeating 8-40 ethyleneoxy units. It is an ingredient used in cosmetics and beauty products primarily as a surfactant and emulsifier. It has a role as a nonionic surfactant, an emulsifier and a food emulsifier. It is a hydroxypolyether and an octadecanoate ester.
Namen und Bezeichner
- Bevorzugter Name
- Glycol monostearate
- IUPAC
- 2-hydroxyethyl octadecanoate
- Lokaler Name
- 2-Hydroxyethylstearat
- Englischer Name
- ETHYLENE GLYCOL MONOSTEARATE
- Summenformel
- C20H40O3
- Molmasse
- 328.53
Namen und Synonyme
Weitere Namen anzeigen
Datenbank-Bezeichner
- CAS
111-60-4、86418-55-5、9004-99-3- PubChem CID
- 24762
- DTXSID
DTXSID5026881- ChEMBL
CHEMBL2355383- ChEBI
CHEBI:32027- UNII
- 0324G66D0E
- EC Number
- 203-886-9、617-851-4、618-405-1、926-608-4
- Nikkaji
- J110.879D
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- 7,8
- Polarare Oberfläche (TPSA)
- 46,5 Ų
- H-Brücken-Donoren
- 1
- H-Brücken-Akzeptoren
- 3
- Frei drehbare Bindungen
- 19
- Schwere Atome
- 23
- Formalladung
- 0
- Komplexität
- 241
Experimentelle und physikochemische Eigenschaften
Cosmetics
Cosmetic ingredients (Glycol Stearate) -> CIR (Cosmetic Ingredient Review)
Cosmetic ingredients (Glycol Stearate SE) -> CIR (Cosmetic Ingredient Review)
Emollient; Opacifying; Surfactant; Humectant; Emulsifying
Solubility
POLYETHYLENE GLYCOL ESTERS AND ETHERS INCR THE WATER SOLUBILITY OF TYROTHRICIN.
SOL IN CARBON TETRACHLORIDE, PETROLEUM BENZIN, CHLOROFORM, ETHER; SLIGHTLY SOL IN ALCOHOL; INSOL IN WATER /POLYETHYLENE GLYCOL 400 MONOSTEARATE USP XVI/
GENERALLY SOL OR DISPERSIBLE IN WATER
SOL IN TOLUENE, ACETONE, ETHER AND ETHANOL
Melting Point
MP: 30-34 °C /POLYETHYLENE GLYCOL 400 MONOSTEARATE USP XVI/
60.00 to 61.00 °C. @ 760.00 mm Hg
Physical Description
Dry Powder; Other Solid; Large Crystals; Liquid; Liquid
Light tan solid; [Hawley]
Other Experimental Properties
NONIONIC SURFACTANT
NEARLY ODORLESS /POLYETHYLENE GLYCOL 400 MONOSTEARATE USP XVI/
Physikochemische Eigenschaften
- Schmelzpunkt
- 55 · 55-60 °C
- Siedepunkt
- 149 °C · 149 °C
- Dichte
- 0.878 · 0.8780
- Brechungsindex
- 1.431 · 1.4310 (estimate)
- Flammpunkt
- 425 · 425
- storage temp.
- 2 · 2-8°C
- Löslichkeit
- Chloroform (Slightly), Methanol (Slightly, Heated)
- pka
- 13.9 · 13.90±0.10(Predicted)
- Aggregatzustand
- Flakes
- Farbe
- White to pale yellow
- Geruch (Odor)
- 100 % · at 100.00%. mild waxy
- Stabilität
- Stable under normal conditions., Stable Under Normal Conditions.
- Kosmetik-Inhaltsstoffe Funktionen
- SURFACTANT - EMULSIFYINGSURFACTANT - CLEANSINGOPACIFYINGSKIN CONDITIONING - EMOLLIENT
- LogP
- 7.629 · 7.629 (est)
- CAS Datenbank
- 111 · 111-60-4(CAS DataBase Reference)
- EPA chemische Informationen
- Ethylene glycol monostearate (111-60-4)
Sicherheit und Regulatorisches
GHS-Klassifizierung
GHS Classification
This chemical does not meet GHS hazard criteria for 75.2% (357 of 475) of all reports.
Warning
H315 (18.9%): Causes skin irritation [Warning Skin corrosion/irritation]
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 475 reports by companies from 12 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
This chemical does not meet GHS hazard criteria for 87% (267 of 307) of all reports.
Gefahrenhinweise
Regulatory Information
Chemical: Poly(oxy-1,2-ethanediyl), .alpha.-(1-oxooctadecyl)-.omega.-hydroxy-
Chemical: Octadecanoic acid, 2-hydroxyethyl ester
Octadecanoic acid, 2-hydroxyethyl ester is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Octadecanoic acid, 2-hydroxyethyl ester are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
FRI - indicates a polymeric substance containing no free-radical initiator in its Inventory name but is considered to cover the designated polymer made with any free-radical initiator regardless of the amount used.
Octadecanoic acid, 2-hydroxyethyl ester: Does not have an individual approval but may be used under an appropriate group standard
Tegin G: Does not have an individual approval but may be used under an appropriate group standard
Hazards Summary
Caused bladder stones in rats when fed at >20% of diet; [JECFA] Mild irritant effect in eye of rabbit; [RTECS] Hydrolyzed in the intestines--fatty acids metabolized and the polyoxyethylene residues excreted unchanged in the urine; [HSDB] An irritant; [MSDSonline] See STEARATES.
EPA Safer Chemical
Chemical: Ethylene glycol monostearate
Chemical: Polyethylene glycol stearate
Hazard Classes and Categories
Skin Irrit. 2 (18.9%)
Eye Irrit. 2 (13%)
Sicherheit und Schutzausrüstung
Threshold Limit Values (TLV)
8 hr Time Weighted Avg (TWA): 10 mg/cu m. /Stearates; does not include stearates of toxic metals/
Excursion Limit Recommendation: Excursions in worker exposure levels may exceed 3 times the TLV-TWA for no more than a total of 30 minutes during a work day, and under no circumstances should they exceed 5 times the TLV-TWA, provided that the TLV-TWA is not exceeded. /Stearates; does not include stearates of toxic metals/
A4; Not classifiable as a human carcinogen. /Stearates; does not include stearates of toxic metals/
Toxikologische Informationen
Interactions
MYRI 32 INCREASED GI ABSORPTION OF ORAL GENTAMICIN IN RATS.
SENSITIVITY OF FEEDING TESTS IN DETECTING CARCINOGENICITY OF SMALL DOSE OF 7,12-DIMETHYLBENZ[A]ANTHRACENE IN FEMALE RATS INCR WHEN IT WAS GIVEN AT AN EARLIER AGE AND WHEN A HIGH FAT DIET CONTAINING 1% POLYOXYETHYLENE MONOSTEARATE WAS ADMIN.
Toxicity Summary
Safe in the present practices of use and concentration. Ingredient, concentration, and use information are available in documents discoverable at https://cir-reports.cir-safety.org
Safe in the present practices of use and concentration. Ingredient, concentration, and use information are available in documents discoverable at https://cir-reports.cir-safety.org
Non-Human Toxicity Excerpts
MALE & FEMALE RATS WERE FED HIGH DOSES OF MYRJ 45 FOR MORE THAN 12 WK, THEN REPRODUCTION & LACTATION WERE MEASURED. A SOMEWHAT GREATER PROP OF INFANT DEATHS NOTED AT 10% LEVEL THAN AT 5% LEVEL, WHEREAS AT 20% LEVEL SIGNIFICANT DIMINUTION OF SURVIVAL OF NEWBORN WAS OBSERVED.
Sicherheitsdaten
- tsca
- TSCA listed
- hs_code
- 29189900
- RTECS-Nr.
- WI4100000
- risk_code
- 60-22-36/37/38-63
- hazard_code
- T
- safety_code
- 24/25-45-36/37/39-28-27-26-53
Chemie und Industrie
Pharmakologische Informationen
Absorption, Distribution and Excretion
THESE ESTERS ARE HYDROLYZED IN THE BOWEL. THE FATTY ACID IS ABSORBED & METABOLIZED; AT LEAST THE SHORTER POLYOXYETHYLENE RESIDUES ARE ALSO ABSORBED, BUT THEY ARE EXCRETED UNCHANGED IN THE URINE (NO DETECTABLE METABOLISM TO OXALIC ACID IN MAN).
Verwendung und Herstellung
Uses
CIR ingredient: Glycol Stearate
CIR ingredient: Glycol Stearate SE
Used as a surfactant, emulsifier (cosmetics, pharmaceuticals, textile finishes, defoamers, and baked goods), dye assistant, lubricant, and antistatic agent; Also used in dentifrice compositions and to make creams, lotions, ointments, and pharmaceutical preparations; [HSDB]
Textiles (Printing, Dyeing, or Finishing) [Category: Industry]
SURFACTANT
PEG 400 MONOSTEARATE USP XVI: IN PREPN OF CREAMS, LOTIONS, OINTMENTS & PHARMACEUTICAL PREPN WHICH ARE SOL IN WATER
U.S. Production
2023: 1,000,000 - <2,500,000 lb
(1972) 2.4X10+9 GRAMS (MONOSTEARATE)
(1975) 3.13X10+9 GRAMS (MONOSTEARATES)
(1984) 2.91X10+9 g
Household Products
Information on 150 consumer products that contain Glycol stearate in the following categories is provided:
Information on 169 consumer products that contain PEG- 100 Stearate in the following categories is provided:
Use Classification
EPA Safer Chemical Functional Use Classes -> Surfactants
Safer Chemical Classes -> Green circle - The chemical has been verified to be of low concern
EPA Safer Chemical Functional Use Classes -> Defoamers;Surfactants
Safer Chemical Classes -> Green circle - The chemical has been verified to be of low concern
Cosmetics -> Emollient; Opacifying; Surfactant; Humectant; Emulsifying
General Manufacturing Information
Soap, Cleaning Compound, and Toilet Preparation Manufacturing
Octadecanoic acid, 2-hydroxyethyl ester: ACTIVE
Poly(oxy-1,2-ethanediyl), .alpha.-(1-oxooctadecyl)-.omega.-hydroxy-: ACTIVE
POLYETHYLENE GLYCOL 400 MONOSTEARATE USP XVI: IT IS AN ETHER, ALCOHOL & ESTER.
Anwendungen
Verwendenethylene glycol monostearate (glycol stearate) is a non-comedogenic raw material that provides a pearly look and consistency to clear preparations.
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