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3-(Methylthio)butanal

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3-(Methylthio)butanal molecular structure
Molecular structure

The Sigma-Aldrich catalog lists 4 grades and pack sizes of 3-(Methylthio)butanal (CAS 16630-52-7). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS16630-52-7
Molecular formulaC5H10OS
Molecular weight118.19 g/mol
IUPAC name3-methylsulfanylbutanal
Synonyms3-(Methylthio)butyraldehyde · Butanal, 3-(methylthio)- · 3-(Methylsulfanyl)butanal · potato butyraldehyde · FEMA No. 3374 · Butyraldehyde, 3-(methylthio)-
Safety & Hazards (GHS) Danger
Corrosive Corrosive Irritant Irritant
  • H302 Harmful if swallowed
  • H312 Harmful in contact with skin
  • H315 Causes skin irritation
  • H318 Causes serious eye damage

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand Product / grade Code
Sigma 3-(METHYLTHIO)BUTANAL, >=96%, FG W337404-100G-K
W337404-1KG-K
W337404-250G-K
W337404-SAMPLE-K		 Request Quote

For information only; specifications and availability are confirmed at quotation. Prices are not listed.