Product Name

  • Name

    METHYL (METHYLTHIO)ACETATE

  • EINECS 240-683-4
  • CAS No. 16630-66-3
  • Article Data13
  • CAS DataBase
  • Density 1.073 g/cm3
  • Solubility
  • Melting Point
  • Formula C4H8O2S
  • Boiling Point 157.346 °C at 760 mmHg
  • Molecular Weight 120.172
  • Flash Point 60 °C
  • Transport Information UN 3272
  • Appearance clear colorless to dark yellow liquid
  • Safety 24/25
  • Risk Codes
  • Molecular Structure Molecular Structure of 16630-66-3 (METHYL (METHYLTHIO)ACETATE)
  • Hazard Symbols FlammableF
  • Synonyms Aceticacid, (methylthio)-, methyl ester (8CI,9CI);(Methylthio)acetic acid methylester;Methyl 2-(methylthio)acetate;Methylsulfanylacetic acid methyl ester;
  • PSA 51.60000
  • LogP 0.52240

Methyl (methylthio)acetate Chemical Properties

 Product Name: Methyl (methylthio)acetate (CAS NO.16630-66-3)


Molecular Formula: C4H8O2S
Molecular Weight: 120.17g/mol
Mol File: 16630-66-3.mol
EINECS: 240-683-4
Boiling point: 49-51 °C12 mm Hg(lit.)
Storage Temperature: 2-8°C
Flash Point: 60 °C
Density: 1.072 g/cm3
Refractive index: n20/D 1.4650(lit.)
Surface Tension: 32.1 dyne/cm
Enthalpy of Vaporization: 39.4 kJ/mol
Vapour Pressure: 2.77 mmHg at 25°C
XLogP3-AA: 0.8
H-Bond Donor: 0
H-Bond Acceptor: 2
Structure Descriptors of Methyl (methylthio)acetate (CAS NO.16630-66-3):
  IUPAC Name: methyl 2-methylsulfanylacetate
  Canonical SMILES: COC(=O)CSC
  InChI: InChI=1S/C4H8O2S/c1-6-4(5)3-7-2/h3H2,1-2H3 
  InChIKey: HZYCAKGEXXKCDM-UHFFFAOYSA-N
Product Categories: Organics

Methyl (methylthio)acetate Safety Profile

 Safety Information of Methyl (methylthio)acetate (CAS NO.16630-66-3):
Hazard Codes: FFlammable 
Safety Statements: 24/25
24:  Avoid contact with skin 
25:  Avoid contact with eyes
RIDADR: UN 3272 3/PG 3
WGK Germany: 3
F: 8-13
HazardClass: 3.2
PackingGroup: III

Methyl (methylthio)acetate Specification

  Methyl (methylthio)acetate , its CAS NO. is 16630-66-3, the synonyms are EINECS 240-683-4 ;  Acetic acid, (methylthio)-, methyl ester .

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