Propylene glycol

grade

certified reference material
pharmaceutical secondary standard

Quality Level

300

Agency

traceable to USP 1576708

vapor density

2.62 (vs air)

vapor pressure

0.08 mmHg ( 20 °C)

API family

propylene glycol

CofA

current certificate can be downloaded

autoignition temp.

779 °F

expl. lim.

12.5 %

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

refractive index

n20/D 1.432 (lit.)

bp

187 °C (lit.)

mp

−60 °C (lit.)

density

1.036 g/mL at 25 °C (lit.)

application(s)

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care
pharmaceutical (small molecule)

format

neat

storage temp.

2-30°C

SMILES string

CC(O)CO

InChI

1S/C3H8O2/c1-3(5)2-4/h3-5H 2H2 1H3

InChI key

DNIAPMSPPWPWGF-UHFFFAOYSA-N