2-Hydroxybut-3-ynoicacid , 97% , 38628-65-8

CAS NO.：38628-65-8

Empirical Formula: C4H4O3

Molecular Weight: 100.07

MDL number: MFCD00671546

PRODUCT Properties

• Boiling point: 279.7±25.0 °C(Predicted)
• Density: 1.412±0.06 g/cm3(Predicted)
• storage temp.: Freezer
• pka: 2.79±0.11(Predicted)
• form: powder to crystal
• color: White to Light yellow
• CAS DataBase Reference: 38628-65-8

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319
• Precautionary statements: P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313
• Hazard Codes: Xi
• Risk Statements: 36/38
• Safety Statements: 26
• HS Code: 2918.19.9000