8.20170

Pyruvic acid

for synthesis

• Synonyme(s) : Pyruvic acid
• Formule empirique (notation de Hill): C₃H₄O₃
• Numéro CAS: 127-17-3
• Poids moléculaire : 88.06
• Numéro MDL: MFCD00002585
• Code UNSPSC : 12352106
• Numéro de classement CE : 204-824-3

Propriétés

• Niveau de qualité: 200
• Pureté: ≥98.0% (acidimetric)
• Forme: liquid
• Température d'inflammation spontanée: 305 °C
• pH: 1.2 (20 °C, 90 g/L in H₂O)
• Pf: 12 °C
• Température de transition: flash point 82-83 °C
• Densité: 1.27 g/cm³ at 20 °C
• Température de stockage: 2-8°C
• InChI: 1S/C3H4O3/c1-2(4)3(5)6/h1H3,(H,5,6)
• Clé InChI: LCTONWCANYUPML-UHFFFAOYSA-N

Description

Application

• Semiconducting polymer dots based L-lactate sensor: This study outlines the development of a semiconducting polymer dots-based L-lactate sensor utilizing an enzymatic cascade reaction system including pyruvic acid, illustrating its application in biochemical assays (He et al., 2024).
• Antioxidant activity and metabolomic analysis: Research on Streptococcus alactolyticus included pyruvic acid in its metabolomic profiling to assess antioxidant activities, showcasing its importance in microbial metabolism studies (Gu et al., 2024).
• Sodium alginate hydrogelation mediated paper-based POCT sensor: This paper introduces a sodium alginate hydrogelation-mediated sensor for dual-signal determination of L-lactate, incorporating pyruvic acid as a key reactant, suitable for point-of-care testing applications (Wang et al., 2024).

Remarque sur l'analyse

Assay (acidimetric): ≥ 98.0 %
Density (d 20 °C/ 4 °C): 1.269 - 1.276
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.

Informations sur la sécurité

• Pictogrammes: GHS05
• Mention d'avertissement: Danger
• Mentions de danger: H314
• Conseils de prudence: P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363 - P405
• Classification des risques: Eye Dam. 1 - Skin Corr. 1C
• Code de la classe de stockage: 8A - Combustible, corrosive hazardous materials
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): 183.2 °F - closed cup
• Point d'éclair (°C): 84 °C - closed cup