1-(2-Hydroxyethyl)-2-pyrrolidone , ≥99.5% , 3445-11-2

CAS NO.：3445-11-2

Empirical Formula: C6H11NO2

Molecular Weight: 129.16

MDL number: MFCD00014103

EINECS: 222-359-4

PRODUCT Properties

• Melting point: 19-21°C
• Boiling point: 140-142 °C/3 mmHg (lit.)
• Density: 1.143 g/mL at 25 °C (lit.)
• vapor pressure: 0.02Pa at 20℃
• refractive index: n20/D 1.496(lit.)
• Flash point: >230 °F
• storage temp.: Sealed in dry,Room Temperature
• pka: 14.49±0.10(Predicted)
• form: powder to lump to clear liquid
• color: White or Colorles to Yellow to Orange
• Water Solubility: 1000g/L at 20℃
• BRN: 112181
• Stability: Stable. Incompatible with strong oxidizing agents
• LogP: -1.03 at 25℃
• CAS DataBase Reference: 3445-11-2(CAS DataBase Reference)
• NIST Chemistry Reference: N-(2-Hydroxyethyl)-2-pyrrolidone(3445-11-2)
• EPA Substance Registry System: 2-Pyrrolidinone, 1-(2-hydroxyethyl)- (3445-11-2)

Description and Uses

1-(2-Hydroxyethyl)-2-pyrrolidone may be used in chemical synthesis.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P261-P264-P271-P280-P302+P352-P305+P351+P338
• Hazard Codes: Xi
• Risk Statements: 36/37/38
• Safety Statements: 26-36
• WGK Germany: 2
• RTECS: UY5776500
• HS Code: 2933.79.8500
• HazardClass: IRRITANT