4-BUTYROTHIOLACTONE
Synonym(s):4-Butyrothiolactone
- CAS NO.：1003-10-7
- Empirical Formula: C4H6OS
- Molecular Weight: 102.15
- MDL number: MFCD00005479
- EINECS: 213-700-8
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 02:22:09
What is 4-BUTYROTHIOLACTONE?
The Uses of 4-BUTYROTHIOLACTONE
γ-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.
What are the applications of Application
γ-Thiobutyrolactone is a simple 5-membered-ring thiol lactone
Definition
ChEBI: Dihydro-2(3H)-thiophenone is a member of tetrahydrothiophenes.
General Description
γ-Thiobutyrolactone undergoes copolymerization with glycidyl phenyl ether to form poly(ester-alt-sulfide).
Properties of 4-BUTYROTHIOLACTONE
| 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.) |
| refractive index | n |
| FEMA | 4570 | 2-OXOTHIOLANE |
| Flash point: | 186 °F |
| solubility | THF: soluble |
| Odor | at 0.01 % in propylene glycol. burnt garlic |
| JECFA Number | 1923 |
| EPA Substance Registry System | 2(3H)-Thiophenone, dihydro- (1003-10-7) |
Safety information for 4-BUTYROTHIOLACTONE
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral |
Computed Descriptors for 4-BUTYROTHIOLACTONE
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