1,2-epoxyoctadecane (CAS 7390-81-0) — formula C18H36O, molecular weight 268.5; category organic chemicals.
1,2-epoxyoctadecane (CAS 7390-81-0) is a chemical raw material in the organic chemicals category. Its molecular formula C18H36O comprises 18 C, 36 H, 1 O atoms. Its molecular weight is about 268.5. Reported physicochemical data: melting point around 79 °F (NTP, 1992), boiling point around 279 °F at 0.5 mmHg (NTP, 1992), LogP about 8.4. 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 | 7390-81-0 |
|---|---|
| Molecular Formula | C18H36O |
| Molecular Weight | 268.5 |
| Melting Point | 79 °F (NTP, 1992) |
| Boiling Point | 279 °F at 0.5 mmHg (NTP, 1992) |
| LogP | 8.4 |
| Applications | Oxirane, 2-hexadecyl-: ACTIVE |
| Category | Organic Chemicals |
Documented applications: Oxirane, 2-hexadecyl-: ACTIVE.
1,2-epoxyoctadecane is a carbon-based organic compound with CAS registry number 7390-81-0 and molecular formula C18H36O (molecular weight 268.5), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 7390-81-0
Its molecular formula C18H36O comprises 18 C, 36 H, 1 O atoms.
Also known as: 1,2-epoxyoctadecane · 1,2-环氧十八烷
Category: organic chemicals
The CAS registry number of 1,2-epoxyoctadecane is 7390-81-0.
Molecular formula C18H36O, molecular weight 268.5.
It is also registered under: 1,2-epoxyoctadecane, 1,2-环氧十八烷.
Recorded applications: Oxirane, 2-hexadecyl-: ACTIVE.
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 1,2-epoxyoctadecane (CAS 7390-81-0), compiled from public chemistry databases.
| CAS Registry Number | 7390-81-0 |
|---|---|
| PubChem CID | 23872 |
| Molecular formula | C18H36O |
| IUPAC name | 2-hexadecyloxirane |
| UNII (FDA) | O8GK4E0CVL |
| Molecular Weight | 268.5 |
|---|---|
| XLogP3 | 8.4 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 15 |
| Exact Mass | 268.276615768 |
| Monoisotopic Mass | 268.276615768 |
| Topological Polar Surface Area | 12.5 |
| Heavy Atom Count | 19 |
| Boiling Point | 279 °F at 0.5 mmHg (NTP, 1992) |
|---|---|
| Melting Point | 79 °F (NTP, 1992) |
1,2-EPOXYOCTADECANE; 7390-81-0; 2-Hexadecyloxirane; Hexadecyloxirane; Oxirane, hexadecyl-; 1,2-Octadecylene Oxide; Oxirane, 2-hexadecyl-; octadecylene oxide; O8GK4E0CVL; 1,2-OCTADECENE EPOXIDE; OCTADECANE, 1,2-EPOXY-; J91.342A; DTXSID4025246; RefChem:72061; OCTADECENE EPOXIDE; VIKOLOX 18
| GHS notification summary | 8.3% (4 / 48) |
|---|
| GHS notification summary | 8.3% (4 / 48) |
|---|---|
| Reported hazard statements | H315 (91.7%), H319 (91.7%), H335 (81.2%), H317 |
This chemical does not meet GHS hazard criteria for 8.3% (4 of 48) of reports.
H315 (91.7%): Causes skin irritation [Warning Skin corrosion/irritation]
1,2-epoxyoctadecane · CAS 7390-81-0 · C18H36O. UNII O8GK4E0CVL. Boiling Point: 279 °F at 0.5 mmHg (NTP, 1992); Melting Point: 79 °F (NTP, 1992).
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 1,2-环氧十八烷