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Home/Compounds/Flavor & Fragrance/Isobutanethiol
C4H10S
90.19 g/mol
Flavor & FragranceDanger

Isobutyl mercaptan

CAS513-44-0EC208-162-6
Category
Flavor & Fragrance
Compound Class
Other
Primary Use
flavoring agent and odorant

2-Methyl-1-propanethiol, also known as isobutyl mercaptan, is a sulfur-containing organic compound naturally reported in guava and skunk secretions. It is primarily recognized for its role as a flavoring agent and odorant in various applications.

flavoring agentodorant

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Related Compounds

ReferenceSame Category

(RS)-acetoin

CAS513-86-0

Aroma and flavor carrier

ReferenceSame Category

6,10-Dodecadien-1-ol, 3,7,11-trimethyl-

CAS51411-24-6

Flavoring agent and fragrance ingredient

ReferenceSame Category

6,10-Dodecadienal, 3,7,11-trimethyl-, (6E)-

CAS51513-58-7

Fragrance ingredient

ReferenceSame Category

Citronellyl nitrile

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Fragrance ingredient

Safety Reference

Flammable
Flammable
Harmful
Harmful
Danger
H225Highly flammable liquid and vapour
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Identifiers
IUPAC Name

2-methylpropane-1-thiol

InChIKey

BDFAOUQQXJIZDG-UHFFFAOYSA-N

SMILES

CC(C)CS

Synonyms (15)
  • 1-Isobutanethiol
  • 1-Mercapto-2-methylpropane
  • 1-Mercaptoisobutane
  • 1-Propanethiol, 2-methyl-
  • 2-METHYL-1-PROPANETHIOL
  • 2-Methyl propanethiol
  • 2-Methyl-1-propylthiol
  • 2-Methylpropane-1-thiol
  • 2-Methylpropyl mercaptan
  • FEMA 3874
  • Isobutanethiol
  • Isobutyl mercaptan
  • Isobutyl thiol
  • Thioisobutyl alcohol