4-BUTYROTHIOLACTONE

4-BUTYROTHIOLACTONE
  • CAS No.:1003-10-7
Other grades of this product :
4-BUTYROTHIOLACTONE Basic information
Product Name:4-BUTYROTHIOLACTONE
Synonyms:2(3H)-dihydrothiophenone;Dihydrothiophen-2(3H)-one;Tetrahydrothiophene-2-one;tetrahydrothiophen-2-one;γ-Thiobutyrolactone,4-Butyrothiolactone;2(3H)-Thiophenone, dihydro-;2-Oxothiolane;2-Thiophenone, tetrahydro-
CAS:1003-10-7
MF:C4H6OS
MW:102.15
EINECS:213-700-8
Product Categories:Heterocyclic Compounds
Mol File:1003-10-7.mol
4-BUTYROTHIOLACTONE Chemical Properties
Melting point 138 °C(Solv: ethyl acetate (141-78-6))
Boiling point 39-40 °C1 mm Hg(lit.)
density 1.18 g/mL at 25 °C(lit.)
FEMA 4570 | 2-OXOTHIOLANE
refractive index n20/D 1.523(lit.)
Fp 186 °F
solubility THF: soluble
JECFA Number1923
EPA Substance Registry System2(3H)-Thiophenone, dihydro- (1003-10-7)
Safety Information
Hazard Codes Xn
Risk Statements 22
Safety Statements 36
RIDADR UN 3334
WGK Germany 3
RTECS XN1930000
MSDS Information
ProviderLanguage
SigmaAldrich English
4-BUTYROTHIOLACTONE Usage And Synthesis
Usesγ-Thiobutyrolactone was used to terminate the ring opening polymerization of ω-pentadecalactone to synthesize difunctional polyesters. γ-Thiobutyrolactone was used to study the mechanism of metabolism of sulphur containing heterocyclic compounds by lignin-degrading basidiomycete Coriolus versicolor.
General Descriptionγ-Thiobutyrolactone undergoes copolymerization with glycidyl phenyl ether to form poly(ester-alt-sulfide).
4-BUTYROTHIOLACTONE Preparation Products And Raw materials

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