C8H18S
146.3 g/mol
Flavor & FragranceWarning
Dibutyl sulfide
CAS544-40-1EC208-870-5
Category
Flavor & Fragrance
Compound Class
Other
Primary Use
Flavoring agent
Dibutyl sulfide is an organic sulfur compound with the formula (CH₃CH₂CH₂CH₂)₂S. It is listed as an extremely hazardous substance under the U.
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
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Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for Dibutyl sulfide (CAS 544-40-1) is 2930.90.
HS code (international, 6-digit)
2930.90
EU CN code (8-digit)
2930 90 95
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
1-butylsulfanylbutane
InChIKey
HTIRHQRTDBPHNZ-UHFFFAOYSA-N
SMILES
CCCCSCCCC
Synonyms (29)
- 1,1'-Thiobis(butane)
- 1,1'-Thiobisbutane, 9CI
- 1,1'-thiodibutane
- 1-(Butylsulfanyl)butane
- 1-butylsulanylbutane
- 5-THIANONANE
- BUTYL SULPHIDE
- Butane, 1,1'-thiobis-
- Butane,1'-thiobis-
- Butyl monosulfide
- Butyl sulfide
- Butylthiobutane
- Di-n-butyl sulfane
- Di-n-butyl sulfide
- Dibutyl sulfide
- Dibutyl sulfide, >=98.0% (GC)
- Dibutyl sulphide
- Dibutyl thioether
- FEMA 2215
- HYDRANAL(R)-Coulomat CG
- Sulfide, n-butyl-
- di-1-butyl sulfide
- n-Butyl sulfide
- n-Dibutyl sulfide
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