26340-58-9

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26340-58-9 Structure

Identification	Back Directory
[Name] trans-4-chlorocrotonic acid
[CAS] 26340-58-9
[Synonyms] trans-4-chlorocrotonic acid γ-Chlorocrotonic Acid (~90%)
[Molecular Formula] C4H5ClO2
[MDL Number] MFCD19228094
[MOL File] 26340-58-9.mol
[Molecular Weight] 120.53

Chemical Properties	Back Directory
[Melting point ] 83°C
[Boiling point ] 148.96°C (rough estimate)
[density ] 1.2094 (rough estimate)
[refractive index ] 1.4704 (estimate)
[storage temp. ] Amber Vial, Refrigerator, Under inert atmosphere
[solubility ] Chloroform (Sparingly), DMSO (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly)
[form ] Solid
[pka] 4.17±0.10(Predicted)
[color ] Off-White to Beige Low-Melting
[Stability:] Light Sensitive

Safety Data	Back Directory
[Symbol(GHS) ] GHS05
[Signal word ] Danger
[Hazard statements ] H314-H290
[Precautionary statements ] P501-P260-P234-P264-P280-P390-P303+P361+P353-P301+P330+P331-P363-P304+P340+P310-P305+P351+P338+P310-P406-P405

Hazard Information	Back Directory
[Uses] γ-Chlorocrotonic Acid is a useful reagent in the preparation of KRas G12C inhibitors.

Spectrum Detail	Back Directory
[Spectrum Detail] trans-4-chlorocrotonic acid(26340-58-9)¹HNMR

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