W200204

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W200204

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Acetal

≥98%, FG

Synonym:1,1-Diethoxyethane, Acetal, Acetaldehyde diethyl acetal
CAS Number:105-57-7
Linear Formula:CH3CH(OC2H5)2
Molecular Weight:118.17
FEMA Number:2002
Beilstein Registry Number:1098310
EC Number:203-310-6
Council of Europe no.:35
MDL number:MFCD00009243
PubChem Substance ID:24900780
Flavis number:6.001

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Description


Properties

gradeFG
 Halal
 NI
vapor density4.1 (vs air)
vapor pressure10 mmHg ( 8 °C)
 20 mmHg ( 20 °C)
 20 mmHg ( 20 °C)
 8 mmHg ( 8 °C)
assay≥98%
autoignition temp.446 °F
 446 °F
expl. lim.10.4 %
refractive indexn20/D 1.379-1.383(lit.)
bp102 °C(lit.)
density0.831 g/mL at 25 °C(lit.)
Organoleptichoney; green; floral; tart

Safety

Hazard CodesF,Xi
Risk Statements11-36/38
Safety Statements9-16-33
RIDADRUN 1088 3/PG 2
WGK Germany2
RTECSAB2800000
UEL10.40%
LEL1.65%
Flash Point(F)-70 °F
Flash Point(C)-21 °C

References

MerckMerck 13,39
BeilsteinBeil. 1,IV,3103
referenceAldrich MSDS 1, 2:B / Arctander, 6 / Corp MSDS 1 (1), 4:D / FT-IR 2 (1), 344:B / FT-IR 1 (1), 214:B / FT-NMR 1 (1), 349:A / Fenaroli, 2 / IR-Spectra (3), 129:E / IR-Spectra (2), 118:E / NMR-Reference 2 (1), 1083:C / NMR-Reference 2 (1), 183:C / RegBook 1 (1), 237:D / RegBook 6 (1), 237:D / Sax 6, 73 / Structure Index 1, 32:D:2 / Vapor Phase 3, 282:C