458147
Poly[trimethylolpropane/di(propylene glycol)-alt-adipic acid/phthalic anhydride], polyol
average Mn ~500
Synonym(s):
2-ethyl-2-(hydroxymethyl)-1,3-propanediol, hexanedioic acid and 1,3-isobenzofurandione
About This Item
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![Poly[4,4′-methylenebis(phenyl isocyanate)-alt-1,4-butanediol/di(propylene glycol)/polycaprolactone] pellets, MDI-polyester/polyether polyurethane.](/deepweb/assets/sigmaaldrich/product/structures/661/697/b23c24ce-15fb-4eae-a30f-786921d4c91e/640/b23c24ce-15fb-4eae-a30f-786921d4c91e.png)
eq. wt.
200
mol wt
average Mn ~500
refractive index
n20/D 1.472 (lit.)
viscosity
1,500 cP(25 °C)(lit.)
bp
>250 °C (lit.)
mp
<−25 °C (lit.)
hydroxyl functionality
2.5
hydroxyl value
300 mg KOH/g
density
1.11 g/mL at 25 °C (lit.)
InChI
1S/C8H4O3.C6H10O4.2C6H14O3/c9-7-5-3-1-2-4-6(5)8(10)11-7;7-5(8)3-1-2-4-6(9)10;1-5(7)3-9-4-6(2)8;1-2-6(3-7,4-8)5-9/h1-4H;1-4H2,(H,7,8)(H,9,10);5-8H,3-4H2,1-2H3;7-9H,2-5H2,1H3
InChI key
OODDSGCGIVJJFS-UHFFFAOYSA-N
Related Categories
Storage Class
10 - Combustible liquids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves
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