Grundinformationen
- Standard-SMILES
C=C(C)C(=O)OCCCCCCCCCCCCCCCCCC- InChIKey
HMZGPNHSPWNGEP-UHFFFAOYSA-N- Summenformel
- C22H42O2
- Durchschnittliche Molmasse
- 338,6 g/mol
- Monoisotopische Masse
- 338,31848058
Namen und Bezeichner
- Bevorzugter Name
- Stearyl methacrylate
- IUPAC
- octadecyl 2-methylprop-2-enoate
- Lokaler Name
- Octadecylmethacrylat
- Englischer Name
- Stearyl Methacrylate
- Summenformel
- C22H42O2
- Molmasse
- 338.57
Namen und Synonyme
Octadecyl methacrylateStearyl methacrylate32360-05-7N-Octadecyl methacrylateEINECS 251-013-5UNII-43A41KA91QDTXSID602797543A41KA91QAI3-25418EC 251-013-5DTXCID607975RefChem:9279
Weitere Namen anzeigen
STEARYL METHACRYLATE, TECH.METHACRYLIC ACID OCTADECYL ESTERAcriester SL-61050 SMAoctadecylmethacrylStearyl MethacrylatOctadecylmethacrylat
251-013-5octadecyl 2-methylprop-2-enoate112-08-32-Propenoic acid, 2-methyl-, octadecyl esterMethacrylic acid, octadecyl esterMethacrylic acid, stearyl esterMFCD00026683Methacrylic Acid Stearyl Ester
Datenbank-Bezeichner
- CAS
32360-05-7- PubChem CID
- 122600
- DTXSID
DTXSID6027975- ChEMBL
CHEMBL3182772- UNII
- 43A41KA91Q
- EC Number
- 251-013-5
- Nikkaji
- J107.766J
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- 10,5
- Polarare Oberfläche (TPSA)
- 26,3 Ų
- H-Brücken-Donoren
- 0
- H-Brücken-Akzeptoren
- 2
- Frei drehbare Bindungen
- 19
- Schwere Atome
- 24
- Formalladung
- 0
- Komplexität
- 296
Experimentelle und physikochemische Eigenschaften
Density0.864 @25 °C
Physical Description
Liquid; Other Solid; Liquid
Clear colorless to very pale yellow liquid; mp = 20 deg C; [TCI America MSDS]
Kovats Retention Index
2359
2377
2645
Physikochemische Eigenschaften
- Schmelzpunkt
- 18 · 18-20 °C(lit.)
- Siedepunkt
- 195 °C6 · 195 °C6 mm Hg(lit.)
- Dichte
- 0.864 g/mL · 0.864 g/mL at 25 °C(lit.)
- Dampfdruck
- 0.06 Pa · 0.06Pa at 20℃
- Brechungsindex
- 20 · n20/D 1.451(lit.)
- Flammpunkt
- 230 °F · >230 °F
- storage temp.
- 2 · 2-8°C(protect from light)
- Wasserlöslichkeit
- Insoluble in water
- Aggregatzustand
- powder to lump to clear liquid
- Farbe
- White or Colorless to Almost white or Almost colorless
- InChI
- 1S/C22H42O2/c1-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-24-22(23)21(2)3/h2,4-20H2,1,3H3
- InChIKey
- HMZGPNHSPWNGEP-UHFFFAOYSA-N
- SMILES
- CCCCCCCCCCCCCCCCCCOC(=O)C(C)=C
- LogP
- 9.62 at · 9.62 at 20℃
- CAS Datenbank
- 32360 · 32360-05-7(CAS DataBase Reference)
- NIST chemische Informationen
- 2 · 2-Propenoic acid, 2-methyl-, octadecyl ester(32360-05-7)
- EPA chemische Informationen
- Stearyl methacrylate (32360-05-7)
Sicherheit und Regulatorisches
GHS-Klassifizierung
GHS Classification
This chemical does not meet GHS hazard criteria for 32.3% (175 of 542) of reports.
Warning
H315 (67.7%): Causes skin irritation [Warning Skin corrosion/irritation]；H317 (11.1%): May cause an allergic skin reaction [Warning Sensitization, Skin]；H319 (67.7%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]；H335 (67.5%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
P261, P264, P264+P265, P271, P272, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P333+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 542 reports by companies from 19 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.；Reported as not meeting GHS hazard criteria per 175 of 542 reports by companies.；There are 17 notifications provided by 367 of 542 reports by companies with hazard statement code(s).；Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
Gefahrenhinweise
Regulatory Information
Chemical: 2-Propenoic acid, 2-methyl-, octadecyl ester
2-Propenoic acid, 2-methyl-, octadecyl ester is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of 2-Propenoic acid, 2-methyl-, octadecyl 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)
Status: Active Update: 12-04-2021 https://echa.europa.eu/registration-dossier/-/registered-dossier/14727
Stearyl methacrylate: Does not have an individual approval but may be used under an appropriate group standard
Other Safety InformationIMAP assessments - 2-Propenoic acid, 2-methyl-, octadecyl ester: Human health tier I assessment
Hazards SummaryStabilized with monomethylether hydroquinone (MEHQ); A skin and strong eye irritant; [TCI America MSDS] See n-Butyl acrylate.
Hazard Classes and CategoriesSkin Irrit. 2 (67.7%)；Skin Sens. 1B (11.1%)；Eye Irrit. 2 (67.7%)；STOT SE 3 (67.5%)
Sicherheit und Schutzausrüstung
Protective Action Criteria (PAC)
3.3 [ppm]
36 [ppm]
220 [ppm]
Regulatorische Informationen
Regulatory Information
Chemical: 2-Propenoic acid, 2-methyl-, octadecyl ester
2-Propenoic acid, 2-methyl-, octadecyl ester is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of 2-Propenoic acid, 2-methyl-, octadecyl 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)
Status: Active Update: 12-04-2021 https://echa.europa.eu/registration-dossier/-/registered-dossier/14727
Stearyl methacrylate: Does not have an individual approval but may be used under an appropriate group standard
Sicherheitsdaten
- wgk
- 1
- tsca
- TSCA listed
- hs_code
- 29161290
- risk_code
- 36/37/38
- safety_code
- 26-36-24/25
- Speicherklasse
- 10 - Combustible liquids
- Hazard Classifications
- Eye Irrit. 2Skin Irrit. 2STOT SE 3
Chemie und Industrie
Verwendung und Herstellung
Uses
Used to make fine and large scale chemicals, plastic products, adhesives-sealants, paints-coatings-thinners, and as a laboratory reagent; [ExPub: ECHA REACH Registrations]
Painting (Pigments, Binders, and Biocides) [Category: Paint]；Working with Glues and Adhesives [Category: Other]
U.S. Production2023: 1,000,000 - <5,000,000 lb；2022: 1,000,000 - <5,000,000 lb；2021: 1,000,000 - <5,000,000 lb；2020: 4,000,000 - <5,500,000 lb
Industry UsesViscosity modifiers；Not Known or Reasonably Ascertainable；Intermediate；Monomers
General Manufacturing Information
Paint and Coating Manufacturing；All Other Chemical Product and Preparation Manufacturing；All Other Basic Organic Chemical Manufacturing
2-Propenoic acid, 2-methyl-, octadecyl ester: ACTIVE
Anwendungen
VerwendenOctadecyl Methacrylate (Stearyl Methacrylate) is a reagent used in the preparation of high-strength hydrogels with shape memory functions and self healing properties.
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