Sigma-Aldrich 296309 1,4-Dioxane anhydrous, 99.8%, contains <=25 ppm BHT as stabilizer 250 mL
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Stok Kodu
LB.SA.296309-250ML
Kısa Bilgi
Synonym(s): Diethylene oxide, Dioxane Empirical Formula (Hill Notation): C4H8O2 CAS Number: 123-91-1 Molecular Weight: 88.11 Beilstein: 102551 EC Number: 204-661-8 MDL number: MFCD00006571 PubChem Substance ID: 57648388 NACRES: NA.21
| Sigma-Aldrich 296309 1,4-Dioxane |
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Synonym(s): Diethylene oxide, Dioxane
Empirical Formula (Hill Notation): C4H8O2
CAS Number: 123-91-1
Molecular Weight: 88.11
Beilstein: 102551
EC Number: 204-661-8
MDL number: MFCD00006571
PubChem Substance ID: 57648388
NACRES: NA.21
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PROPERTIES
grade anhydrous
Quality Level 200
vapor density 3 (vs air)
vapor pressure 27 mmHg ( 20 °C), 40 mmHg ( 25 °C)
assay 99.8%
form liquid
autoignition temp. 356 °F
expl. lim. 22 %
impurities <0.003% water <0.005%, water (100 mL pkg)
evapn. residue ≤0.005%
refractive index n20/D 1.422 (lit.)
pH 6.0-8 (20 °C, 500 g/L)
bp 100-102 °C (lit.)
mp 10-12 °C (lit.)
density 1.034 g/mL at 25 °C (lit.)
SMILES string C1COCCO1
InChI 1S/C4H8O2/c1-2-6-4-3-5-1/h1-4H2
InChI key RYHBNJHYFVUHQT-UHFFFAOYSA-N
DESCRIPTION
Application
1,4-Dioxane may undergo nickel-catalyzed oxidative arylation with arylboronic acids to form α-arylated ethers.[1]
It may be used as a solvent to synthesize:
(Chloromethyl)dimethylphenylsilane from chloro(chloromethyl)dimethylsilane via zinc-catalyzed substitution reaction with phenylmagnesium bromide.[2]
N-(2,2,2-trifluoro-1-hydroxyethyl)-acetamide from 2,2,2-trifluoro-1-methoxyethanol and acetamide.[3]
Packaging
100, 12×100 mL in Sure/Seal™
1, 6×1, 2 L in Sure/Seal™
18, 200 L in Pure-Pac™ 1
View returnable container options.
Other Notes
The article number 296309-4X2L will be discontinued. Please order the single bottle 296309-2L which is physically identical with the same exact specifications. |
