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| | 4-Butyrothiolactone Basic information |
| Product Name: | 4-Butyrothiolactone | | Synonyms: | Tetrahydrothiophene-2-one;tetrahydrothiophen-2-one;2(3H)-Thiophenone, dihydro-;2-Oxothiolane;2-Thiophenone, tetrahydro-;gaMMa-Thiobutyrolactone 98%;dihydro-2(3h)-thiophenon;dihydro-2(3h)-thiophenone | | CAS: | 1003-10-7 | | MF: | C4H6OS | | MW: | 102.15 | | EINECS: | 213-700-8 | | Product Categories: | Heterocyclic Compounds;1 | | 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.) | | refractive index | n20/D 1.523(lit.) | | FEMA | 4570 | 2-OXOTHIOLANE | | Fp | 186 °F | | storage temp. | Store at room temperature | | solubility | THF: soluble | | Odor | at 0.01 % in propylene glycol. burnt garlic | | Appearance | Colorless to light yellow Liquid | | Odor Type | garlic | | JECFA Number | 1923 | | InChI | 1S/C4H6OS/c5-4-2-1-3-6-4/h1-3H2 | | InChIKey | KMSNYNIWEORQDJ-UHFFFAOYSA-N | | SMILES | O=C1CCCS1 | | LogP | 1.039 (est) | | EPA Substance Registry System | 2(3H)-Thiophenone, dihydro- (1003-10-7) |
| Hazard Codes | Xn | | Risk Statements | 22 | | Safety Statements | 36 | | RIDADR | UN 3334 | | WGK Germany | 3 | | RTECS | XN1930000 | | TSCA | TSCA listed | | Storage Class | 10 - Combustible liquids | | Hazard Classifications | Acute Tox. 4 Oral |
| | 4-Butyrothiolactone Usage And Synthesis |
| Uses | 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. | | 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). |
| | 4-Butyrothiolactone Preparation Products And Raw materials |
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