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16854-67-4

Supplier Related Products Identification Chemical Properties Raw materials And Preparation Products Hazard Information

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Identification

Name
4-Hydroxylthiocoumarin
CAS
16854-67-4
Synonyms
AKOS AU-SVL-37-03
CHEMBRDG-BB 5102960
4-Hydroxythiocoumarin
4-HYDROXYLTHIOCOUMARIN
4-Hydroxy thiocoumarin
4-HYDROXY-2H-THIOCHROMEN-2-ONE
4-hydroxy-2H-benzothiopyran-2-one
4-hydroxy-2H-benzothiopyran-2-one，4-hydroxyl-thio-coumarin
Molecular Formula
C9H6O2S
MDL Number
MFCD00463527
Molecular Weight
178.21
MOL File
16854-67-4.mol

Chemical Properties

Melting point 
209 °C(Solv: water (7732-18-5))
Boiling point 
304.9±42.0 °C(Predicted)
density 
1.478±0.06 g/cm3(Predicted)
pka
4.50±1.00(Predicted)

Raw materials And Preparation Products

Raw materials
Aluminium chloride-->Thiophenol-->Diphenyl sulfide

Hazard Information

Uses
4-?Hydroxy-2H-?1-?benzothiopyran-?2-?one is an intermediate in synthesizing Difethialone (D445450), is an anticoagulant rodenticide widely used to control rodent infestations.
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