Butyric anhydride, purum, >=97.0% (NT)

Code: 19270-250ML D2-231

Application

Butyric anhydride was used in the synthesis of:dibutyrylchitin, a lipophilic chitin diesterN-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-n-butyrami...


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£22.70 250ML
£27.24 inc. VAT
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Application

Butyric anhydride was used in the synthesis of:dibutyrylchitin, a lipophilic chitin diesterN-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-n-butyramidebutyric-ester derivatives of hyaluronic acid

assay≥97.0% (NT)
autoignition temp.535 °F
bp198-199 °C (lit.)
density0.967 g/mL at 25 °C (lit.)
expl. lim.7.6 %, 144 °F, 1.1 %, 104 °F
gradepurum
InChI keyYHASWHZGWUONAO-UHFFFAOYSA-N
InChI1S/C8H14O3/c1-3-5-7(9)11-8(10)6-4-2/h3-6H2,1-2H3
mp−75-−66 °C (lit.)
Quality Level100
refractive indexn20/D 1.413, n20/D 1.413 (lit.)
SMILES stringCCCC(=O)OC(=O)CCC
solubilityalcohol: soluble (with decomposition)(lit.), diethyl ether: soluble(lit.), water: soluble (with decomposition)(lit.)
vapor density5.45 (vs air)
vapor pressure10 mmHg ( 79.5 °C)
Cas Number106-31-0
Hazard Class8
Un Number2739
Pack GroupIII
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