Octadecyl methacrylate (CAS 112-08-3) — formula C22H42O2, molecular weight 338.6; category organic chemicals.
Octadecyl methacrylate (CAS 112-08-3) is a chemical raw material in the organic chemicals category. Its molecular formula C22H42O2 comprises 22 C, 42 H, 2 O atoms. Its molecular weight is about 338.6. Reported physicochemical data: LogP about 10.5. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 112-08-3 |
|---|---|
| Molecular Formula | C22H42O2 |
| Molecular Weight | 338.6 |
| LogP | 10.5 |
| Applications | Used to make fine and large scale chemicals, plastic products, adhesives-sealants, paints-coatings-thinners, and as a laboratory reagent, [ExPub: ECHA REACH Registrations] |
| Category | Organic Chemicals |
Documented applications: Used to make fine and large scale chemicals, plastic products, adhesives-sealants, paints-coatings-thinners, and as a laboratory reagent, [ExPub: ECHA REACH Registrations].
Octadecyl methacrylate is a carbon-based organic compound with CAS registry number 112-08-3 and molecular formula C22H42O2 (molecular weight 338.6), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 112-08-3
Its molecular formula C22H42O2 comprises 22 C, 42 H, 2 O atoms.
Also known as: Octadecyl methacrylate · 甲基丙烯酸十八烷基酯
Category: organic chemicals
The CAS registry number of Octadecyl methacrylate is 112-08-3.
Molecular formula C22H42O2, molecular weight 338.6.
It is also registered under: Octadecyl methacrylate, 甲基丙烯酸十八烷基酯.
Recorded applications: Used to make fine and large scale chemicals, plastic products, adhesives-sealants, paints-coatings-thinners, and as a laboratory reagent, [ExPub: ECHA REACH Registrations].
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Octadecyl methacrylate (CAS 112-08-3), compiled from public chemistry databases.
| CAS Registry Number | 112-08-3 |
|---|---|
| PubChem CID | 122600 |
| Molecular formula | C22H42O2 |
| IUPAC name | octadecyl 2-methylprop-2-enoate |
| UNII (FDA) | 43A41KA91Q |
| Molecular Weight | 338.6 |
|---|---|
| XLogP3 | 10.5 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 19 |
| Exact Mass | 338.318480578 |
| Monoisotopic Mass | 338.318480578 |
| Topological Polar Surface Area | 26.3 |
| Heavy Atom Count | 24 |
| Density | 0.864 @25 °C |
|---|
Octadecyl methacrylate; Stearyl methacrylate; 32360-05-7; N-Octadecyl methacrylate; EINECS 251-013-5; UNII-43A41KA91Q; DTXSID6027975; 43A41KA91Q; AI3-25418; EC 251-013-5; DTXCID607975; RefChem:9279; 251-013-5; octadecyl 2-methylprop-2-enoate; 112-08-3; 2-Propenoic acid, 2-methyl-, octadecyl ester
| Regulatory & Food Contact | FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS |
|---|---|
| GHS notification summary | 32.3% (175 / 542) |
| GHS notification summary | 32.3% (175 / 542) |
|---|---|
| Reported hazard statements | H315 (67.7%), H317 (11.1%), H319 (67.7%), H335 (67.5%) |
This chemical does not meet GHS hazard criteria for 32.3% (175 of 542) of reports.
H315 (67.7%): Causes skin irritation [Warning Skin corrosion/irritation]
Octadecyl methacrylate · CAS 112-08-3 · C22H42O2. UNII 43A41KA91Q. Density: 0.864 @25 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 甲基丙烯酸十八烷基酯