Identification

Nameoctyl mercaptan
IUPACoctane-1-thiol
CAS Number111-88-6
EINECS203-918-1
FDA UNII42GO2PA46L
Molecular FormulaC8 H18 S
Molecular Weight146.29646000
MDL NumberMFCD00004912
Nikkaji NumberJ5.116K
Beilstein1733101
XlogP34.40 (est)

Regulatory

Physical Properties

Appearance colorless clear liquid (est)
Assay 97.00 to 100.00
Food Chemicals Codex Listed No
Specific Gravity 0.84300 to 0.84700 @ 20.00 °C.
Pounds per Gallon - (est). 7.023 to 7.056
Refractive Index 1.45200 to 1.45600 @ 20.00 °C.
Boiling Point 199.00 to 200.00 °C. @ 760.00 mm Hg
Vapor Pressure 0.494000 mmHg @ 25.00 °C. (est)
Flash Point 154.00 °F. TCC ( 67.78 °C. )
logP (o/w) 4.499 (est)
Soluble in alcohol
Similar Items note

Organoleptic Properties

Odor Description at 0.10 % in dipropylene glycol.

Safety Information

Preferred SDSView
European informationMost important hazard(s):
Oral/Parenteral ToxicityNot determined
Dermal ToxicityNot determined
Inhalation ToxicityNot determined

GHS Classification

['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']

Safety in Use

Categorynatural substances and extractives
Recommendation for octyl mercaptan usage levels up tonot for fragrance use.
Recommendation for octyl mercaptan flavor usage levels up tonot for flavor use.

Penta International Corporation

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Potential Uses

None Found

Natural Occurrence

couroupita guianensis aubl. flower oil brazil @ 0.10% Data

Synonyms

N- capryl mercaptan mercaptan C8 1- mercaptooctane 1- octane thiol octane-1-thiol 1- octanethiol N- octanethiol N- octanethiolate N- octyl mercaptan 1- octyl thiol octylmercaptan N- octylmercaptan octylthiol 1- octylthiol PubMed: Graphene-supported zinc oxide solid-phase microextraction coating with enhanced selectivity and sensitivity for the determination of sulfur volatiles in Allium species. PubMed: High-Efficiency, Low Turn-on Voltage Blue-Violet Quantum-Dot-Based Light-Emitting Diodes. PubMed: Fabrication of superhydrophobic copper surface on various substrates for roll-off, self-cleaning, and water/oil separation. PubMed: Fast kinetics of thiolic self-assembled monolayer adsorption on gold: modeling and confirmation by protein binding. PubMed: Theoretical aspects of WS₂ nanotube chemical unzipping. PubMed: Chemical unzipping of WS2 nanotubes. PubMed: Ag₂Se quantum dots with tunable emission in the second near-infrared window. PubMed: Conductive probe AFM study of Pt-thiol and Au-thiol contacts in metal-molecule-metal systems. PubMed: Structural elucidation of supramolecular alpha-cyclodextrin dimer/aliphatic monofunctional molecules complexes. PubMed: Synthesis and Characterization of Thiol-Ene Functionalized Siloxanes and Evaluation of their Crosslinked Network Properties. PubMed: Graphene-supported zinc oxide solid-phase microextraction coating with enhanced selectivity and sensitivity for the determination of sulfur volatiles in Allium species. PubMed: Study of sintering behavior of vapor forms of 1-octanethiol coated copper nanoparticles for application to ink-jet printing technology. PubMed: Controlled thicknesses of vaporized self-assembled multilayers on copper nanopowders under ultra-high vacuum (UHV). PubMed: Preparation of porous polymer monoliths featuring enhanced surface coverage with gold nanoparticles. 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PubMed: Ferrocenylundecanethiol self-assembled monolayer charging correlates with negative differential resistance measured by conducting probe atomic force microscopy. PubMed: Oxidative formation of thiolesters in a model system of the pyruvate dehydrogenase complex. PubMed: Design and expression of cysteine-bearing hydrophobic polypeptides and their self-assembling properties with bacteriochlorophyll a derivatives as a mimic of bacterial photosynthetic antenna complexes. Effect of steric confinement and orientation of the polypeptides on the pigment/polypeptide assembly process. PubMed: Thiol-disulphide interchange in tubulin: kinetics and the effect on polymerization. PubMed: Surface vibrations in alkanethiol self-assembled monolayers of varying chain length. PubMed: Zein adsorption to hydrophilic and hydrophobic surfaces investigated by surface plasmon resonance. PubMed: Observation of removal of an Fmoc protecting group by scanning tunneling microscopy. PubMed: Activation of the sulfhydryl group by Mo centers: kinetics of reaction of benzyl radical with a binuclear Mo(micro-SH)Mo complex and with arene and alkane thiols. PubMed: Ion-channel sensors for electrochemical detection of DNA based on self-assembled PNA monolayers. PubMed: Trace analysis of an oligonucleotide with a specific sequence using PNA-based ion-channel sensors. PubMed: Long-range electron transfer through monolayers and bilayers of alkanethiols in electrochemically controlled Hg[bond]neling junctions. PubMed: Irreversible inactivation of soybean lipoxygenase-1 by hydrophobic thiols. PubMed: A bromine compound existing in blood. PubMed: In vitro test for the effectiveness of antioxidants as inhibitors of thiyl radical-induced reactions with unsaturated fatty acids. PubMed: Synthesis, characterization and biological evaluation of a novel "3 + 1" mixed ligand 99mTc complex having an aliphatic thiol as coligand. 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