Di(trimethylol propane)

$5 - $174

Price

Brand	Packaging	Price	Product name
AK Scientific 7581AL	5g	$14	Di(trimethylolpropane)
Ambeed A1493480	25g	$5	2,2'-(Oxybis(methylene))bis(2-ethylpropane-1,3-diol)(FlakesorChunks)
Ambeed A1493480	100g	$11	2,2'-(Oxybis(methylene))bis(2-ethylpropane-1,3-diol)(FlakesorChunks)
Ambeed A1493480	500g	$47	2,2'-(Oxybis(methylene))bis(2-ethylpropane-1,3-diol)(FlakesorChunks)
Ambeed A1493480	1kg	$72	2,2'-(Oxybis(methylene))bis(2-ethylpropane-1,3-diol)(FlakesorChunks)
Sigma-Aldrich 416134	1kg	$174	Di(trimethylolpropane)
Sigma-Aldrich 416134	250g	$61.3	Di(trimethylolpropane)
TCI Chemical D4538	500g	$70	Di(trimethylolpropane)
TCI Chemical D4538	25g	$21	Di(trimethylolpropane)
TRC D494263	500mg	$60	Di(trimethylolpropane)

Melting point	108-111 °C(lit.)
Boiling point	215 °C4 mm Hg(lit.)
Density	1.0187 (rough estimate)
vapor pressure	0Pa at 25℃
refractive index	1.4560 (estimate)
solubility	soluble in Methanol
form	powder to crystal
pka	13.90±0.10(Predicted)
color	White to Almost white
Water Solubility	21g/L at 20℃
BRN	1860782
LogP	0.88 at 25℃
EPA Substance Registry System	1,3-Propanediol, 2,2'-[oxybis(methylene)]bis[2-ethyl- (23235-61-2)