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
China
