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3-(Methylthio)propionaldehyde

ALDRICH/277460 - 96%

Synonym: 3-(Methylmercapto)propionaldehyde; 3-(Methylthio)propanal; Methional; NSC 15874

CAS Number: 3268-49-3
Empirical Formula (Hill Notation): C4H8OS
Molecular Weight: 104.17
EC Number: 221-882-5
MDL Number: MFCD00007022
Linear Formula: CH3SCH2CH2CHO
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-277460-5ML 5 mL
 $59.40
1/EA		 Add To Favorites
45-277460-25ML 25 mL
 $163.00
1/EA		 Add To Favorites

 

assay 96%
bp 165-166 °C (lit.)
density 1.043 g/mL at 25 °C (lit.)
form liquid
functional group aldehyde
  thioether
InChI 1S/C4H8OS/c1-6-4-2-3-5/h3H,2,4H2,1H3
InChI key CLUWOWRTHNNBBU-UHFFFAOYSA-N
Quality Level 100 
refractive index n20/D 1.483 (lit.)
SMILES string CSCCC=O
storage temp. 2-8°C
vapor density >1 (vs air)
vapor pressure 760 mmHg ( 165 °C)
Application: 3-(Methylthio)propionaldehyde has been used as a reactant in:• Oxidative coupling and chemoselective oxidation
• Intermolecular alkyne hydroacylation reactions
• Oxidation of sulfides to sulfoxides
It can also be used as a biosynthetic precursor of ethylene.
General description: 3-(Methylthio)propionaldehyde (methional) is the major product of chemical methionine conversion via Strecker degradation in food.
Packaging: 5, 25 mL in glass bottle
Purity 96%
bp 165-166 °C (lit.)
Density 1.043 g/mL at 25 °C (lit.)
Refractive Index n20/D 1.483 (lit.)
Storage Temp. 2-8°C
UNSPSC 12352100

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