537454
Butyl acetate
ReagentPlus®, 99.5%
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About This Item
Linear Formula:
CH3COO(CH2)3CH3
CAS Number:
Molecular Weight:
116.16
UNSPSC Code:
12352108
NACRES:
NA.21
PubChem Substance ID:
EC Number:
204-658-1
Beilstein/REAXYS Number:
1741921
MDL number:
Assay:
99.5%
Bp:
124-126 °C (lit.)
Vapor pressure:
15 mmHg ( 25 °C), 8 mmHg ( 20 °C)
vapor density
4 (vs air)
Quality Level
vapor pressure
15 mmHg ( 25 °C), 8 mmHg ( 20 °C)
product line
ReagentPlus®
assay
99.5%
autoignition temp.
790 °F
expl. lim.
7.6 %
dilution
(for general lab use)
impurities
≤0.05% (water)
refractive index
n20/D 1.394 (lit.)
pH
6.2 (20 °C, 5.3 g/L)
bp
124-126 °C (lit.)
mp
−78 °C (lit.)
density
0.88 g/mL at 25 °C (lit.)
SMILES string
CCCCOC(C)=O
InChI
1S/C6H12O2/c1-3-4-5-8-6(2)7/h3-5H2,1-2H3
InChI key
DKPFZGUDAPQIHT-UHFFFAOYSA-N
General description
Butyl acetate (BA, n-butyl acetate) is an ester commonly used as an organic solvent in cosmetic and pharmaceutical industries and as a flavoring agent in food industry. One of the methods reported for its synthesis is the esterification reaction between acetic acid and butanol catalyzed by expandable graphite (EG). The decomposition of BA by photocatalysis in the gas phase has been studied using WO3/TiO2 (tungsten oxide/titanium dioxide), Pt/TiO2 and TiO2 catalysts. BA is a probable biofuel additive.
Application
Meets urethane grade requirements (H2O ≤ 0.05%)
Legal Information
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
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signalword
Warning
hcodes
Hazard Classifications
Flam. Liq. 3 - STOT SE 3
target_organs
Central nervous system
supp_hazards
Storage Class
3 - Flammable liquids
wgk
WGK 1
flash_point_f
80.6 °F - closed cup
flash_point_c
27 °C - closed cup
Regulatory Information
危险化学品
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Determination of trace gold in ores by butyl acetate extraction and flame atomic absorption spectrometry.
Shan XG and Lin YF.
Metallurgical Analysis, 3, 016-016 (2011)
Liquid-liquid equilibria for ternary systems acetic acid+ n-butyl acetate+ hydrocarbons at 293.15K.
Romain R, et al.
Fluid Phase Equilibria, 356, 264-270 (2013)
Photocatalytic oxidation of butyl acetate in vapor phase on TiO2, Pt/TiO2 and WO3/TiO2 catalysts.
Keller V, et al.
J. Catal., 215(1), 129-138 (2003)
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 537454-1L | 04061837224775 |
| 537454-4L | 04061832565675 |