C5H6OS
114.17 g/mol
Flavor & FragranceWarning
Furfuryl mercaptan
CAS98-02-2EC202-628-2
Category
Flavor & Fragrance
Compound Class
Heterocycle
Primary Use
flavor and fragrance ingredient
Furfuryl mercaptan is an organosulfur compound composed of a furan ring substituted with a thiol group. It is a colorless liquid that may appear yellow when impure and is recognized for its use as a flavor and fragrance ingredient.
flavor ingredientfragrance ingredient
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
4-tert-butylcyclohexanol
CAS98-52-2
soap perfume and fragrance ingredient
ReferenceSame Category
Alpha-terpineol
CAS98-55-5
Fragrance ingredient in perfumes and soaps
ReferenceSame Category
1-phenylethanol
CAS98-85-1
Flavoring and perfumery agent
ReferenceSame Category
Acetophenone
CAS98-86-2
Flavor and fragrance intermediate
Safety Reference
Warning
H226Flammable liquid and vapour
Regulatory Compliance1
- CN Catalogue of Hazardous ChemicalsCNRegulation
Customs Tariff Classification
The international HS code for Furfuryl mercaptan (CAS 98-02-2) is 2932.19.
HS code (international, 6-digit)
2932.19
EU CN code (8-digit)
2932 19 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
furan-2-ylmethanethiol
InChIKey
ZFFTZDQKIXPDAF-UHFFFAOYSA-N
SMILES
C1=COC(=C1)CS
Synonyms (22)
- (2-Furanyl)methylmercaptan
- 2-(Mercaptomethyl)furan
- 2-FURANMETHANETHIOL
- 2-Furfurylmercaptan
- 2-Furfurylthiol
- 2-Furylmethanethiol
- 2-Furylmethyl mercaptan
- 2-furanmethanthiol
- 2-furylmethane-1-thiol
- FEMA 2493
- FEMA No. 2493
- Furfuryl mercaptan
- Furfuryl mercaptan (natural)
- Furfuryl thiol
- USAF B-58
- alpha-Furfuryl mercaptan
- fufuryl mercaptan
- furan-2-yl-methanethiol
- furanylmethyl mercaptan
- furylmethanethiol
- starbld0016618
- uran-2-ylmethanethiol
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