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Methyl-12-hydroxyoctadecanoat

Methyl 12-hydroxystearate

HCID 8840
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Grundinformationen

CAS
141-23-1
Standard-SMILES
CCCCCCC(O)CCCCCCCCCCC(=O)OC
InChIKey
RVWOWEQKPMPWMQ-UHFFFAOYSA-N
Summenformel
C19H38O3
Durchschnittliche Molmasse
314,5 g/mol
Monoisotopische Masse
314,28209507

Überblick

structure

Namen und Bezeichner

Bevorzugter Name
Methyl 12-hydroxystearate
IUPAC
methyl 12-hydroxyoctadecanoate
Lokaler Name
Methyl-12-hydroxyoctadecanoat
Englischer Name
Methyl 12-hydroxystearate
Summenformel
C19H38O3
Molmasse
314.5

Namen und Synonyme

Methyl 12-hydroxyoctadecanoate141-23-1METHYL 12-HYDROXYSTEARATEKemester 1288Methyl hydroxystearateOctadecanoic acid, 12-hydroxy-, methyl esterParacin 112-Hydroxystearic acid, methyl esterStearic acid, 12-hydroxy-, methyl esterMethyl-12-hydroxystearateP7UC7KGL82DTXSID8027086
Weitere Namen anzeigen
12-HYDROXYSTEARIC ACID METHYL ESTERcenwaxmeNSC 2392kemester1288UNII:P7UC7KGL82methylhydroxystearate(r-(z))-octadecanoicaciMethyl 12-hydroxystearate CRS
Methyl-12-hydroxyoctadecanoateAEC METHYL HYDROXYSTEARATENSC-2392DTXCID507086RefChem:812784DTXCID401776676DTXSID901347937205-471-8

Datenbank-Bezeichner

CAS
141-23-1
PubChem CID

Eigenschaften

Berechnete Struktureigenschaften

XLogP
6,6
Polarare Oberfläche (TPSA)
46,5 Ų
H-Brücken-Donoren
1
H-Brücken-Akzeptoren
3
Frei drehbare Bindungen
17
Schwere Atome
22
Formalladung
0
Komplexität
241

Experimentelle und physikochemische Eigenschaften

Chemical ClassesOther Classes -> Stearates
CosmeticsEmollient; Skin conditioning
pH4
Color/FormWHITE, WAXY SOLID IN FORM OF SHORT FLAT RODS
SolubilityINSOL IN WATER; LIMITED SOLUBILITY IN ORGANIC SOLVENTS
Endocrine DisruptorsPotential endocrine disrupting compound
Melting Point48 °C
Food Contact SubstancesFCS -> FDA Inventory of Food Contact Substances Listed in 21 CFR
Physical Description · 2 Einträge

Large Crystals; Other Solid

White solid; [Hawley] White waxy solid in the form of short flat rods; [MSDSonline]

Collision Cross Section194.2 Ų [M+Na]+ [CCS Type: DT; Buffer gas: N2; Ionization: ESI+; Dataset: TOXCAST; Source Identifier: DTXSID8027086]

Sicherheit und Regulatorisches

Sicherheitsangaben dienen nur zur Orientierung und ersetzen weder das Sicherheitsdatenblatt (SDB) des Lieferanten noch geltende Vorschriften oder eine fachliche Bewertung.

GHS-Klassifizierung

GHS Classification · 5 Einträge

This chemical does not meet GHS hazard criteria for 87.2% (41 of 47) of all reports.

Warning

H319 (12.8%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]

P264+P265, P280, P305+P351+P338, and P337+P317 (click each P-code to see the statement)

Aggregated GHS information provided per 47 reports by companies from 3 notifications to the ECHA C&L Inventory.

Gefahrenhinweise

Regulatory Information · 4 Einträge

Chemical: Octadecanoic acid, 12-hydroxy-, methyl ester

Octadecanoic acid, 12-hydroxy-, methyl ester is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Octadecanoic acid, 12-hydroxy-, methyl 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)

REACH registered substance: Methyl 12-hydroxyoctadecanoate (EC: 205-471-8)

Octadecanoic acid, 12-hydroxy-, methyl ester: Does not have an individual approval but may be used under an appropriate group standard

Other Safety InformationEvaluation - Chemicals that are unlikely to require further regulation to manage risks to human health
Hazards SummarySee STEARATES.
Hazard Classes and CategoriesEye Irrit. 2 (12.8%)

Sicherheit und Schutzausrüstung

Threshold Limit Values (TLV) · 3 Einträge

Chemie und Industrie

Verwendung und Herstellung

Uses · 6 Einträge

Used in inks, cosmetics, adhesives, and greases; Also used as a defoaming agent for paper and paperboard manufacturing and as a mold-release agent for elastomers; [HSDB]

Pulp and Paper Processing [Category: Industry]

IN ADHESIVES; INKS; COSMETICS; GREASES

COMPONENT OF ADHESIVES FOR USE IN CONTACT WITH FOOD

DEFOAMING AGENT IN MFR OF PAPER & PAPERBOARD

INTERNAL LUBRICANT & MOLD-RELEASE AGENT FOR ELASTOMERS

U.S. Exports · 2 Einträge

(1979) No Data

(1981) No Data

U.S. Imports · 2 Einträge

(1979) No Data

(1981) No Data

U.S. Production · 3 Einträge

2023: 100,000 - <250,000 lb

(1979) PROBABLY GREATER THAN 4.54X10+6 GRAMS

(1981) PROBABLY GREATER THAN 4.54X10+6 GRAMS

Industry UsesProcessing aids not otherwise specified
Methods of ManufacturingREACTION OF HYDROGENATED CASTOR OIL WITH METHANOL
Use ClassificationCosmetics -> Emollient; Skin conditioning
General Manufacturing Information · 2 Einträge

Rubber Product Manufacturing

Octadecanoic acid, 12-hydroxy-, methyl ester: ACTIVE

Anwendungen · 2 Einträge

BeschreibungMethyl 12-hydroxy stearate is won by direct esterfication of 12-Hydroxy stearic acid with methanol. Methyl 12-hydroxy stearate is sold in solid and liquid form. It is used in the continuous grease process. Greases made with Methyl 12-hydroxy stearate can be formulated to higher drop points. Greases experience less bleeding and improved oxidative stability. Methyl 12-hydroxy stearate is also used in textile ancillary, cosmetics and paper industry. appearance white to solid flakes or liquid melting point °C 45 - 53 AOCS Cc 1-25 colour (on 1” Lovibond) max. 3 yellow / max. 1,5 red AOCS 13e-92 acid value mg KOH/g max. 10 AOCS Cd 3d-63 iodine value 9 I2 /100g max. 5 AOCS Cd 1-25 hydroxyl value 160 - 178 AOCS Cd 13-60 saponification value mg KOH/g 170 - 180 AOCS Cd 3-25 water wt % max. 0,5 IS 548 unsaponifiable wt % max. 0,5 IS 548 titre of fatty acids °C 73 - 75 IS 548 Nickel + Iron ppm max. 10 ICP Sodium + Potassium ppm max. 20 ICP Magnesium + Calcium ppm max. 50 ICP

Zugehörige Reaktionen

4
Reaktionsaufzeichnung erstellen
Reaktionsgleichung von HRID 1093
HRID 1093als Eduktuspto-grants-1998_03
Reaktionsgleichung von HRID 674743
HRID 674743als EduktTraining data from https://doi.org/10.1039/C8SC04228D (3/10)
Reaktionsgleichung von HRID 745471
HRID 745471als Eduktuspto-grants-1986_07
Reaktionsgleichung von HRID 1291692
HRID 1291692als Eduktuspto-grants-1998_05

Notizen zur Verbindung

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Neue NotizNeue ReaktionAnfrage stellen
8840
DTXSID
DTXSID8027086
ChEMBL
CHEMBL2139695
UNII
P7UC7KGL82
EC Number
205-471-8
Nikkaji
J141.036I
Other Experimental PropertiesSAPONIFICATION VALUE 177; IODINE VALUE 5

Physikochemische Eigenschaften

Schmelzpunkt
53.5 °C · 53.5°C
Siedepunkt
394.16 °C · 394.16°C (rough estimate)
Dichte
1.0196 · 1.0196 (rough estimate)
Dampfdruck
0 Pa · 0Pa at 25℃
Brechungsindex
1.441 · 1.4410 (estimate)
storage temp.
20 °C · −20°C
Löslichkeit
Chloroform (Slightly), Methanol (Slightly)
pka
15.4 · 15.40±0.20(Predicted)
Aggregatzustand
powder
Farbe
White to Off-White
Wasserlöslichkeit
89.94 μg/L · 89.94μg/L at 25℃
Kosmetik-Inhaltsstoffe Funktionen
SKIN CONDITIONING - EMOLLIENTSKIN CONDITIONING
InChI
InChI=1S/C19H38O3/c1-3-4-5-12-15-18(20)16-13-10-8-6-7-9-11-14-17-19(21)22-2/h18,20H,3-17H2,1-2H3
InChIKey
RVWOWEQKPMPWMQ-UHFFFAOYSA-N
SMILES
C(OC)(=O)CCCCCCCCCCC(O)CCCCCC
LogP
6.69 at · 6.69 at 25℃
CAS Datenbank
141 · 141-23-1(CAS DataBase Reference)
EPA chemische Informationen
12 · Octadecanoic acid, 12-hydroxy-, methyl ester (141-23-1)

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

Non-Human Toxicity Excerpts · 2 Einträge

METHYL 12-HYDROXYSTEARATE INDUCED SARCOMAS IN MICE AT THE SITE OF REPEATED SUBCUTANEOUS INJECTIONS.

ADDITION OF 30 MILLIMICRON MOLAR METHYL 12-HYROXYSTEARATE INTO RAT LIVER MITOCHONDRIAL PREPARATION CAUSED SIGNIFICANT DAMAGE & UNCOUPLING OF THE MITOCHONDRIAL FUNCTION. MITOCHONDRIAL ADENOSINETRIPHOSPHATASE WAS INDUCED.

Evidence for CarcinogenicityA4; Not classifiable as a human carcinogen. /Stearates; does not include stearates of toxic metals/

Sicherheitsdaten

wgk
3
tsca
TSCA listed
hs_code
2918195000
Speicherklasse
11 - Combustible Solids
Giftige Stoffe Daten
141-23-1(Hazardous Substances Data)

VerwendenMethyl 12-Hydroxystearate is a fatty acid reagent used in the study of sphingomyelin through site specific deuterium labelling. Also used in the preparation of ricinoleate-based lipoconjugates of phenolic acids for antioxidant and antifubgal properties.