7218-52-2

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7218-52-2 Structure

Identification	Back Directory
[Name] 4-Hydroxybut-2-ynoic acid
[CAS] 7218-52-2
[Synonyms] 4-Hydroxy-2-butynoic acid 4-HYDROXY-BUT-2-YNOIC ACID 2-Butynoic acid, 4-hydroxy-
[Molecular Formula] C4H4O3
[MDL Number] MFCD06658457
[MOL File] 7218-52-2.mol
[Molecular Weight] 100.07

Chemical Properties	Back Directory
[Melting point ] 115-116 °C
[Boiling point ] 319.2±25.0 °C(Predicted)
[density ] 1.429±0.06 g/cm3(Predicted)
[storage temp. ] 2-8°C
[solubility ] Acetonitrile (Slightly), DMSO (Slightly)
[form ] Solid
[pka] 2.09±0.10(Predicted)
[color ] Pale Beige to Light Beige

Safety Data	Back Directory
[Symbol(GHS) ] GHS07
[Signal word ] Warning
[Hazard statements ] H302-H315-H319-H335
[Precautionary statements ] P261-P305+P351+P338
[Risk Statements ] 36/37/38
[Safety Statements ] 26-36/37/39

Hazard Information	Back Directory
[Uses] 4-Hydroxybut-2-ynoic Acid (cas# 7218-52-2) is a useful reagent for the green preparation of polyseleno-substituted enamines.

7218-52-2 suppliers list

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