D201863
1,4-Dioxane
ReagentPlus®, ≥99%, contains ≤25 ppm BHT as stabilizer
Synonym(s):
Diethylene oxide, Dioxane
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About This Item
Empirical Formula (Hill Notation):
C4H8O2
CAS Number:
Molecular Weight:
88.11
UNSPSC Code:
12352005
NACRES:
NA.21
PubChem Substance ID:
EC Number:
204-661-8
Beilstein/REAXYS Number:
102551
MDL number:
Assay:
≥99%
Technique(s):
thin layer chromatography (TLC): suitable
Bp:
100-102 °C (lit.)
Vapor pressure:
27 mmHg ( 20 °C), 40 mmHg ( 25 °C)
vapor density
3 (vs air)
Quality Level
vapor pressure
27 mmHg ( 20 °C), 40 mmHg ( 25 °C)
product line
ReagentPlus®
assay
≥99%
form
liquid
autoignition temp.
356 °F
contains
≤25 ppm BHT as stabilizer
expl. lim.
22 %
technique(s)
thin layer chromatography (TLC): suitable
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
Application
1,4-Dioxane can be used as a solvent:
- To synthesize 1,3-diamines and amino alcohols via 2-azaallyl anion benzylic ring-opening of aziridines.
- In the RAFT polymerization of acryclic acid.
- In the synthesis of cross-linked triblock copolymer hydrogels.
Legal Information
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
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signalword
Danger
hcodes
Hazard Classifications
Carc. 1B - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
target_organs
Respiratory system
supp_hazards
Storage Class
3 - Flammable liquids
wgk
WGK 3
flash_point_f
51.8 °F - closed cup
flash_point_c
11 °C - closed cup
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