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2-Pentanethiol

2-Pentanethiol Basic information
Product Name:2-Pentanethiol
Synonyms:1-Methylbutanethiol;1-Methylbutyl hydrosulfide;pentane-2-thiol;2-Pentanethiol(7CI,8CI,9CI);2-PENTANETHIOL;2-MERCAPTO PENTANE;SEC-AMYL MERCAPTAN;2-PENTANETHIOL 97+%
CAS:2084-19-7
MF:C5H12S
MW:104.21
EINECS:218-224-4
Product Categories:thiol Flavor
Mol File:2084-19-7.mol
2-Pentanethiol Structure
2-Pentanethiol Chemical Properties
Melting point -168.95°C
Boiling point 101 °C(lit.)
density 0.827 g/mL at 25 °C(lit.)
FEMA 3792 | 2-PENTANETHIOL
refractive index n20/D 1.4410(lit.)
Fp 80 °F
form liquid
pka10.96±0.10(Predicted)
Odorsulfury gassy
Odor Typesulfurous
JECFA Number514
LogP2.66
CAS DataBase Reference2084-19-7(CAS DataBase Reference)
NIST Chemistry Reference2-Pentanethiol(2084-19-7)
Safety Information
Hazard Codes Xi
Risk Statements 10-36/37/38
Safety Statements 26-36
RIDADR UN 1993 3/PG 3
WGK Germany 3
HazardClass 3.1
PackingGroup II
MSDS Information
ProviderLanguage
2-Pentanethiol English
SigmaAldrich English
2-Pentanethiol Usage And Synthesis
Chemical Properties2-Pentanethiol has an unpleasant odor and is sulfuraceous and gassy.
OccurrenceReported found in guava and yellow passion fruit.
DefinitionChEBI: 2-Pentanethiol is an alkanethiol.
Aroma threshold valuesAroma characteristics at 0.1%: sulfurous, ripe fruity, pineapple and tropical fruitlike with a sautéed and roasted savory nuance.
Taste threshold valuesTaste characteristics at 0.1 ppm: sulfurous coffee and bacon with roasted savory and tropical pulpy pineapplelike notes.
2-Pentanethiol Preparation Products And Raw materials
Raw materialspentane-3-thiol-->1-Pentanethiol-->1-Pentene
CYCLOHEXENE SULFIDE LEUKOTRIENE D4 5-THIO-D-GLUCOSE Sodium thiomethoxide 2,4-DIMETHYLSULFOLANE D-biotin-d-sulfoxide CYCLOHEXANE-1,1-BIS(MERCAPTOACETIC ACID) 3-(Methylthio)-1-hexanol CYCLOPENTANETHIOL THIOCHOLESTEROL 1,2-Ethanedithiol 2,4,4-TRIMETHYL-2-PENTANETHIOL p-Mentha-8-thiol-3-one 2-Pentanethiol METHYL MERCAPTAN 1,4-DITHIASPIRO[4.5]DECAN-8-OL Cyclohexyl mercaptan DIPENTENE DIMERCAPTAN
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