296309
1,4-Dioxane
anhydrous, 99.8%, contains <=50 ppm BHT as stabilizer
Synonym(s):
Diethylene oxide, Dioxane
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About This Item
grade
anhydrous
Quality Segment
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
Application
It may be used as a solvent to synthesize:
- (Chloromethyl)dimethylphenylsilane from chloro(chloromethyl)dimethylsilane via zinc-catalyzed substitution reaction with phenylmagnesium bromide.
- N-(2,2,2-trifluoro-1-hydroxyethyl)-acetamide from 2,2,2-trifluoro-1-methoxyethanol and acetamide.
Packaging
Other Notes
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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
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Regulatory Listings
Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.
Class I Designated Chemical Substances
prtr
Group 4: Flammable liquids + Type 1 petroleums + Hazardous rank II + Water soluble liquid
fsl
Substances Subject to be Indicated Names
ishl_indicated
Substances Subject to be Notified Names
ishl_notified
296309-2L:4.54817313161E12 + 296309-18L:4.54817313158E12 + 296309-100ML:4.548173131566E12 + 296309-1L:4.548173131597E12 + 296309-200L:4.548173131603E12
jan
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