1-Octadecanethiol
Preliminary reference disclaimer
This preliminary safety reference is generated from structured MolGraph catalog fields and public reference-style data. It is not a supplier-issued Safety Data Sheet and should not be used as a substitute for supplier-issued documentation, workplace safety review, transport classification, or regulatory compliance decisions. For supplier SDS or COA, submit a documentation request through MolGraph.
Preliminary safety reference
Available
Supplier-issued SDS
Available by request
COA
Available by RFQ / lot confirmation
Transport classification
Requires shipment review
CAS Number
2885-00-9
Chemical name
1-Octadecanethiol
Molecular formula
C18H38S
Molecular weight
286.6 g/mol
Synonyms
Stearyl mercaptan; n-Octadecyl mercaptan; Octadecyl mercaptan; 1-Mercaptooctadecane; n-octadecanethiol; octadecylthiol; 1-Octadecyl mercaptan; Octadecanethiol; OCTADECANTHIOL; stearylmercaptan; octadecane thiol; 1-octadecanthiol
InChIKey
QJAOYSPHSNGHNC-UHFFFAOYSA-N
PubChem CID
17905
Signal word
Danger
Catalog reference cue; confirm supplier documentation before use.
Hazard statements
H302, H319, H332, H372, H400
Catalog reference cue; confirm supplier documentation before use.
Melting Point
25.0 °C
Catalog reference value; verify against supplier SDS before use.
Water Solubility
2.02e+3 mol/L
Catalog reference value; verify against supplier SDS before use.
Flash Point
185.0 °C
Catalog reference value; verify against supplier SDS before use.
XLogP
9.4
Catalog reference value; verify against supplier SDS before use.
Shipment review
Shipment details require review before fulfillment.
Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.