3-Mercaptopropionic acid

3-Phosphopropionic acid is a direct uncooked cloth for natural chemical industry, used as a pharmaceutical intermediate and digital chemical; Used as an intermediate for pharmaceutical Fenarol and additionally as a stabilizing Chemicalbook stabilizer for polyvinyl chloride. It can be used in obvious merchandise like thioglycolic acid, with splendid thermal steadiness and greatest to different stabilizers; It is additionally used as an antioxidant, catalyst, and biochemical reagent.

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Product Details

Mercaptopropionic acid is an organic compound with the chemical formula C3H6O2S. It is a transparent liquid with a strong sulfide odor, foul odor, and toxicity. This product is an intermediate of pharmaceutical Fenarol and is also used as a stabilizer for polyvinyl chloride.

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Synonymous name


3-mercpato-propionicaci;3-Sulfanylpropanoic acid;

3-Thiopropionic acid;


CAS NO107-96-0
Molecular formulaC3H6O2S
Melting point15-18 °C (lit.)
Boiling point
110-111 °C/15 mmHg (lit.)
Density1.218 g/mL at 25 °C (lit.)
Storage conditionsStore below +30°C.
FormCrystalline Powder, Crystals, and/or Chunks
water-solubilitydissolve in water
Flash point93 ℃

Structural Formula      3-巯基丙酸

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