W400301

Methyl (methylthio)acetate

FG

• Synonym(s): Methyl (methylmercapto)acetate, Methyl S-methylthioglycolate
• Linear Formula: CH₃SCH₂COOCH₃
• CAS Number: 16630-66-3
• Molecular Weight: 120.17
• FEMA Number: 4003
• Beilstein: 1902431
• EC Number: 240-683-4
• MDL number: MFCD00039809
• UNSPSC Code: 12164502
• PubChem Substance ID: 329830672
• Flavis number: 12.146
• NACRES: NA.21

Properties

• biological source: synthetic
• Quality Level: 400
• grade: FG; Halal; Kosher
• reg. compliance: EU Regulation 1334/2008 & 178/2002
• impurities: may contain ≤50 ppm Methyl chloroacetate (residual solvent)
• refractive index: n20/D 1.4650 (lit.)
• bp: 49-51 °C/12 mmHg (lit.)
• density: 1.11 g/mL at 25 °C (lit.)
• application(s): flavors and fragrances
• Documentation: see Safety & Documentation for available documents
• food allergen: no known allergens
• Organoleptic: nutty; roasted
• storage temp.: 2-8°C
• SMILES string: COC(=O)CSC
• InChI: 1S/C4H8O2S/c1-6-4(5)3-7-2/h3H2,1-2H3
• InChI key: HZYCAKGEXXKCDM-UHFFFAOYSA-N

Safety Information

• Pictograms: GHS02
• Signal Word: Warning
• Hazard Statements: H226
• Precautionary Statements: P210 - P233 - P240 - P241 - P242 - P243
• Hazard Classifications: Flam. Liq. 3
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point(F): 140.0 °F - closed cup
• Flash Point(C): 60 °C - closed cup