743925
Dimethyl ether
≥99.9%
Synonyme(s) :
Methyl ether
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A propos de cet article
Formule linéaire :
(CH3)2O
Numéro CAS:
Poids moléculaire :
46.07
UNSPSC Code:
12142100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
204-065-8
Beilstein/REAXYS Number:
1730743
MDL number:
Assay:
≥99.9%
Form:
gas
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COC
InChI
1S/C2H6O/c1-3-2/h1-2H3
InChI key
LCGLNKUTAGEVQW-UHFFFAOYSA-N
vapor density
1.62 (vs air)
vapor pressure
>760 mmHg ( 25 °C)
assay
≥99.9%
form
gas
autoignition temp.
662 °F
expl. lim.
27 %
bp
−24.8 °C (lit.)
mp
−141 °C (lit.)
functional group
ether
Quality Level
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Packaging
500ml high pressure aluminum cylinder equipped with a stainless steel valve according to DIN 477-1.
Other Notes
For 743925-290G-EU and 743925-290G packaging: 500 mL of aluminium cylinder equipped with brass valve.
For 743925-290G-EU and 743925-290G: outlet fitting: DIN 477-1 no. 1, Z742160 or Z742161 are the recommended regulators.
signalword
Danger
hcodes
Hazard Classifications
Flam. Gas 1A - Press. Gas Liquefied gas
Classe de stockage
2A - Gases
wgk
WGK 1
flash_point_f
-41.8 °F - closed cup
flash_point_c
-41 °C - closed cup
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