W242918

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W242918

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2-Ethylbutyric acid

FCC, ≥98%

Synonym:Diethylacetic acid
CAS Number:88-09-5
Linear Formula:(C2H5)2CHCO2H
Molecular Weight:116.16
FEMA Number:2429
Beilstein Registry Number:1098634
EC Number:201-796-4
Council of Europe no.:2001
MDL number:MFCD00002670
PubChem Substance ID:24901070
Flavis number:8.045

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Properties

gradeFCC
 NI
vapor pressure0.08 mmHg ( 20 °C)
assay≥98%
refractive indexn20/D 1.413(lit.)
bp99-101 °C/18 mmHg(lit.)
mp−16-−13 °C(lit.)
density0.92 g/mL at 25 °C(lit.)
Organolepticberry; caramel; sour

Safety

Personal Protective EquipmentEyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Hazard CodesC
Risk Statements21-34
Safety Statements26-36/37/39-45
RIDADRUN 2810 6.1/PG 3
WGK Germany1
RTECSET1400000
Flash Point(F)189 °F
Flash Point(C)87 °C

References

MerckMerck 13,3137
BeilsteinBeil. 2,IV,950
referenceAldrich MSDS 1, 890:A / Arctander, 1180 / Corp MSDS 1 (1), 1586:B / FT-IR 1 (1), 489:A / FT-IR 2 (1), 763:C / FT-NMR 1 (1), 759:C / Fenaroli, 222 / IR-Spectra (3), 287:H / IR-Spectra (2), 259:D / NMR-Reference 2 (1), 425:D / RegBook 1 (1), 537:K / RegBook 80 (1), 537:K / Sax 6, 981 / Sigma FT-IR 1 (1), 1393:C / Structure Index 1, 76:D:1 / Vapor Phase 3, 579:C