English name: N-Octyl pyrrolidone

CAS number: 2687-94-7

Molecular formula: C12H23NO

Molecular weight: 197.32

EINECS number: 403-700-8

MDL No. : MFCD00074965

Stats

Melting point ?25 °C(lit.)

Boiling point 170-172 °C15 mm Hg(lit.)

Density 0.92 g/mL at 25 °C(lit.)

Vapor pressure 0.03-0.08Pa at 20℃

Refractive index n20/D 1.465(lit.)

Flash point >230 °F

Storage conditions Sealed in dry,Room Temperature

Acidity coefficient (pKa)-0.42±0.20(Predicted)

Form clear liquid

Colorless to Yellow

Specific gravity 0.92

Water solubility 1.14-1.25g/L at 20℃

BRN1526318

InChIKeyWPPOGHDFAVQKLN-UHFFFAOYSA-N

LogP4.15 at 20 ° C

Safety information

hazard symbol (GHS)GHS hazard pictogramsGHS hazard pictograms

GHS05,GHS09

Danger

Risk Description H314-H411

Precautions P273-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363

Dangerous Goods Mark C,N

Hazard category code 34-51/53

Safety Instructions 23-26-36/37/39-45-1/2

Dangerous Goods Transport No. UN 3267 8/PG 2

WGK Germany2

RTECS number UY5896000

Danger level 8

Packaging Category III

Customs Code 29339900

Toxicity LD50 orl-rat: 2050 mg/kg FCTOD7 26,475,88