NMP

产品名称

1-甲基-2-吡咯烷酮, for headspace gas chromatography SupraSolv^®

SMILES string

N1(CCCC1=O)C

InChI

1S/C5H9NO/c1-6-4-2-3-5(6)7/h2-4H2,1H3

InChI key

SECXISVLQFMRJM-UHFFFAOYSA-N

vapor pressure

0.32 hPa ( 20 °C)

product line

SupraSolv^®

assay

≥99.8% (GC)

form

liquid

autoignition temp.

245 °C

potency

3598 mg/kg LD₅₀, oral (Rat)
8000 mg/kg LD₅₀, skin (Rabbit)

expl. lim.

1.3-9.5 % (v/v)

technique(s)

GC-HS: suitable

pH

8.5-10.0 (20 °C, 100 g/L in H₂O)

bp

202 °C/1013 hPa

mp

-24 °C

transition temp

flash point 91 °C

solubility

1000 g/L

density

1.03 g/cm³ at 20 °C

storage temp.

2-30°C

Quality Level

100