1-Ethyl-2-pyrrolidinone , 99% , 2687-91-4

Synonym(s):
NEP;p34;p37;P39mo15;PTK3

CAS NO.：2687-91-4

Empirical Formula: C6H11NO

Molecular Weight: 113.16

MDL number: MFCD00003199

EINECS: 220-250-6

PRODUCT Properties

• Melting point: 87.5-88.5 °C
• Boiling point: 97 °C/20 mmHg (lit.)
• Density: 0.992 g/mL at 25 °C (lit.)
• vapor pressure: 18Pa at 20℃
• refractive index: n20/D 1.465(lit.)
• Flash point: 169 °F
• storage temp.: Sealed in dry,Room Temperature
• pka: -0.41±0.20(Predicted)
• form: Liquid
• color: Clear
• PH: 8-9 (100g/l, H2O, 20℃)
• explosive limit: 1.3-7.7%(V)
• biological source: rabbit
• Water Solubility: 1000g/L at 23℃
• BRN: 107971
• Specific Activity: 4.25-5.75nmol/min·mg
• Cosmetics Ingredients Functions: SOLVENT
• InChIKey: ZFPGARUNNKGOBB-UHFFFAOYSA-N
• LogP: -0.2 at 20℃
• Surface tension: 36.5mN/m at 293.15K
• CAS DataBase Reference: 2687-91-4(CAS DataBase Reference)
• NIST Chemistry Reference: 1-Ethyl-2-pyrrolidinone(2687-91-4)
• EPA Substance Registry System: 2-Pyrrolidinone, 1-ethyl- (2687-91-4)

Description and Uses

1-Ethyl-2-pyrrolidone was used to modify coir fiber (from Cocos nucifera) by photocuring.

Safety

• Symbol(GHS): GHS07,GHS08
• Signal word: Danger
• Hazard statements: H315-H319-H360D
• Precautionary statements: P202-P264-P280-P302+P352-P305+P351+P338-P308+P313
• Hazard Codes: Xn,T
• Risk Statements: 22-36-62-41-61
• Safety Statements: 26-36-45-36/37/39-53
• RIDADR: UN1993
• WGK Germany: 1
• RTECS: UY5769250
• Autoignition Temperature: 245°C (DIN 51794)
• TSCA: Yes
• HazardClass: 3
• HS Code: 29337900
• Limited Quantities: 5.0 L (1.3 gallons) (liquid)
• Excepted Quantities: Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)