Undecan-2-ol
A secondary alcohol that is undecane substituted by a hydroxy group at position 2. — ChEBI
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Identity & molecular properties
Source-linked values| CAS number | 1653-30-1 | ChEBI ↗ |
| Molecular formula | C11H24O | ChEBI ↗ |
| Molar mass | 172.312 g/mol | ChEBI ↗ |
| Monoisotopic mass | 172.18272 Da | ChEBI ↗ |
| Formal charge | 0 | ChEBI ↗ |
| ChEBI identifier | CHEBI:77930 | ChEBI ↗ |
Names & structural identifiers
Copy any identifierundecan-2-olundecan-2-olXMUJIPOFTAHSOK-UHFFFAOYSA-NCCCCCCCCCC(C)OInChI=1S/C11H24O/c1-3-4-5-6-7-8-9-10-11(2)12/h11-12H,3-10H2,1-2H3Classification & relationships
ChEBI ontologyRoles recorded in ChEBI
Database role annotations describe reported biological or chemical roles; they are not product approvals or recommendations for use.
Mass ↔ amount of substance
Calculated from sourced massUses 172.312 g/mol from ChEBI. Assumes the substance described by this record; no purity or concentration correction is applied.
Elemental composition
Theoretical mass fractionsCHOCalculated theoretical mass fractions from the reported formula and PubChem periodic-table atomic masses. These are not assay or purity results.
Research & patent references
Selected source associationsSources & record history
Checked 27 Sep 2026Release 255, 9 September 2026. ChEBI three-star (manually annotated) source entry. View original record ↗ · CC BY 4.0
PubCAS formats source data, connects references and computes explicitly labelled conversions. CAS cross-references are supplied by ChEBI; they do not constitute CAS verification or endorsement.