vapor density

>1 (vs air)

vapor pressure

<0.3 mmHg ( 20 °C)

form

viscous liquid

mol wt

average M_n ~2,900

composition

PEG, 40 wt. %

refractive index

n20/D 1.46

surface tension

43 dyn/cm, 25 °C, 0.1 wt. % in H₂O

viscosity

850 cP(25 °C, Brookfield)(lit.)

transition temp

cloud point 58 °C (1 wt. % aqueous solution)

density

1.05 g/mL at 25 °C

HLB

12.0 - 18.0

SMILES string

O2C(C2)C.O1CC1

InChI

1S/C3H6O.C2H4O/c1-3-2-4-3;1-2-3-1/h3H,2H2,1H3;1-2H2

InChI key

RVGRUAULSDPKGF-UHFFFAOYSA-N