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Methyl thiobutyrate

ALDRICH/W331007 - ≥97%, FG

Synonym: S-Methyl thiobutanoate; S-Methyl thiobutyrate

CAS Number: 2432-51-1
Empirical Formula (Hill Notation): C5H10OS
Molecular Weight: 118.20
EC Number: 219-407-1
MDL Number: MFCD00009872
Linear Formula: CH3CH2CH2COSCH3
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-W331007-SAMPLE-K 1 each
 $58.00
1/EA		 Add To Favorites
45-W331007-100G-K 100 g
 $101.00
1/EA		 Add To Favorites
45-W331007-1KG-K 1 kg
 $957.00
1/EA		 Add To Favorites
45-W331007-5KG-K 5 kg
 $2880.00
1/EA		 Add To Favorites

 

agency follows IFRA guidelines
application(s) flavors and fragrances
assay ≥97%
biological source synthetic
bp 142-143 °C/757 mmHg (lit.)
density 0.966 g/mL at 25 °C (lit.)
documentation see Safety & Documentation for available documents
food allergen no known allergens
fragrance allergen no known allergens
grade FG
  Fragrance grade
  Halal
  Kosher
InChI 1S/C5H10OS/c1-3-4-5(6)7-2/h3-4H2,1-2H3
InChI key GRLJIIJNZJVMGP-UHFFFAOYSA-N
organoleptic cheese; musty; sulfurous
Quality Level 300 
  400 
refractive index n20/D 1.461 (lit.)
reg. compliance EU Regulation 1223/2009
  EU Regulation 1334/2008 & 178/2002
SMILES string CCCC(=O)SC
Application:

  • RIFM fragrance ingredient safety assessment, methyl thiobutyrate, CAS Registry Number 2432-51-1.: This study reviews the safety of methyl thiobutyrate as a fragrance ingredient, evaluating its toxicity and potential effects in various applications (Api et al., 2020 ).

  • Carboxylesterase activity, cDNA sequence, and gene expression in malathion susceptible and resistant strains of the cotton aphid, Aphis gossypii.: The study examines the role of carboxylesterases in pesticide resistance, with methyl thiobutyrate used to characterize enzyme activity (Pan et al., 2009 ).

  • Odorant and pheromone binding by aphrodisin, a hamster aphrodisiac protein.: Research on aphrodisin′s binding properties includes the evaluation of methyl thiobutyrate as a potential ligand, contributing to the understanding of pheromone signaling mechanisms (Briand et al., 2000 ).
Packaging: 1 kg in glass bottle
Packaging: 100 g in glass bottle
Packaging: 5 kg in composite drum
Purity ≥97%
bp 142-143 °C/757 mmHg (lit.)
Density 0.966 g/mL at 25 °C (lit.)
Refractive Index n20/D 1.461 (lit.)
FEMA Number 3310
UNSPSC 12164502

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