330183
Cellulose acetate propionate
average Mn ~75,000 by GPC, powder
Synonym(s):
Cellulose & cellulose derivatives
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About This Item
form
powder
Quality Segment
mol wt
average Mn ~75,000 by GPC
extent of labeling
~2.5 wt. % Acetyl, ~1.8 wt. % Hydroxyl, ~46 wt. % Propionyl
mp
188-210 °C (lit.)
density
1.23 g/mL at 25 °C (lit.)
SMILES string
OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)[C@H](O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@@H]1O.CC(=O)OC[C@H]3O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](OC(C)=O)[C@@H]3O[C@@H]4O[C@H](COC(C)=O)[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]4OC(C)=O.CCC(=O)OC[C@H]5O[C@@H](OC(=O)CC)[C@H](OC(=O)CC)[C@@H](OC(=O)CC)[C@@H]5O[C@@H]6O[C@H](COC(=O)CC)[C@@H](OC(=O)CC)[C@H](OC(=O)CC)[C@H]6OC(=O)CC
InChI
1S/C36H54O19.C28H38O19.C12H22O11/c1-9-21(37)45-17-19-29(49-23(39)11-3)31(50-24(40)12-4)34(53-27(43)15-7)36(48-19)55-30-20(18-46-22(38)10-2)47-35(54-28(44)16-8)33(52-26(42)14-6)32(30)51-25(41)13-5;1-11(29)37-9-19-21(39-13(3)31)23(40-14(4)32)26(43-17(7)35)28(46-19)47-22-20(10-38-12(2)30)45-27(44-18(8)36)25(42-16(6)34)24(22)41-15(5)33;13-1-3-5(15)6(16)9(19)12(22-3)23-10-4(2-14)21-11(20)8(18)7(10)17/h19-20,29-36H,9-18H2,1-8H3;19-28H,9-10H2,1-8H3;3-20H,1-2H2/t19-,20-,29-,30-,31+,32+,33-,34-,35+,36+;19-,20-,21-,22-,23+,24+,25-,26-,27-,28+;3-,4-,5-,6+,7-,8-,9-,10-,11-,12+/m111/s1
InChI key
HKQOBOMRSSHSTC-DIBAFDJWSA-N
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This Item | |||
|---|---|---|---|
| form powder | form powder | form solid | form powder |
| mp 188-210 °C (lit.) | mp 188-210 °C (lit.) | mp - | mp - |
| density 1.23 g/mL at 25 °C (lit.) | density 1.23 g/mL at 25 °C (lit.) | density 1.22 g/mL at 25 °C (lit.) | density 1.3 g/mL at 25 °C (lit.) |
| Quality Level 100 | Quality Level 100 | Quality Level - | Quality Level 200 |
| mol wt average Mn ~75,000 by GPC | mol wt average Mn ~15,000 by GPC | mol wt average Mn ~70,000, average Mw ~130,000 | mol wt average Mn ~30,000 by GPC |
| extent of labeling ~2.5 wt. % Acetyl, ~46 wt. % Propionyl, ~1.8 wt. % Hydroxyl | extent of labeling 0.0-1.0 wt. % Acetyl, ~5 wt. % Hydroxyl, 40-45 wt. % Propionyl | extent of labeling - | extent of labeling 39.8 wt. % acetyl |
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Storage Class
11 - Combustible Solids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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