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Merck

537470

Sigma-Aldrich

乙酸异丁酯

99%

别名:

乙酸异丁酯

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About This Item

线性分子式:
CH3COOCH2CH(CH3)2
CAS号:
分子量:
116.16
Beilstein:
1741909
EC號碼:
MDL號碼:
分類程式碼代碼:
12352108
PubChem物質ID:
NACRES:
NA.21

蒸汽密度

>4 (vs air)

品質等級

蒸汽壓力

15 mmHg ( 20 °C)

化驗

99%

形狀

liquid

自燃溫度

793 °F

expl. lim.

10.5 %

雜質

≤0.050% (water)

折射率

n20/D 1.39 (lit.)

pH值

6.7 (20 °C, 5 g/L)

bp

115-117 °C (lit.)

mp

−99 °C (lit.)

溶解度

water: soluble 5.6 g/L at 20 °C

密度

0.867 g/mL at 25 °C (lit.)

SMILES 字串

CC(C)COC(C)=O

InChI

1S/C6H12O2/c1-5(2)4-8-6(3)7/h5H,4H2,1-3H3

InChI 密鑰

GJRQTCIYDGXPES-UHFFFAOYSA-N

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一般說明

乙酸异丁酯(IBA)是乙酸丁酯的一种异构体,是在水果中发现的一种香味剂。 已经评估了它与异丁醇的二元混合物在20和101.3kPa时的汽液平衡。 已经报道了它可以通过脂肪酶催化的酯化反应进行合成。

應用


  • Green Synthesis of the Flavor Esters with a Marine Candida parapsilosis Esterase Expressed in Saccharomyces cerevisiae.: This study demonstrates a green synthesis approach using a marine esterase for the production of flavor esters, including isobutyl acetate. The process employs Saccharomyces cerevisiae, showcasing the potential for sustainable production of flavoring agents in the food and beverage industry (Xue et al., 2020).

  • In-line reaction monitoring of entacapone synthesis by Raman spectroscopy and multivariate analysis.: This research employs Raman spectroscopy to monitor the synthesis of entacapone in real-time. Isobutyl acetate is utilized as a solvent in the reaction, highlighting its relevance in pharmaceutical synthesis and process monitoring (Novak et al., 2011).

  • Paint thinner exposure inhibits testosterone synthesis and secretion in a reversible manner in the rat.: This study investigates the effects of paint thinner exposure, which contains isobutyl acetate, on testosterone synthesis in rats. The findings provide insights into the potential endocrine-disrupting properties of isobutyl acetate in industrial applications (Yilmaz et al., 2006).

  • Preparation of spherically agglomerated crystals of aminophylline.: This research explores the preparation of aminophylline crystals using isobutyl acetate as a solvent. The study emphasizes the compound′s utility in pharmaceutical formulations to enhance drug solubility and bioavailability (Kawashima et al., 1984).

象形圖

FlameExclamation mark

訊號詞

Danger

危險聲明

危險分類

Flam. Liq. 2 - STOT SE 3

標靶器官

Central nervous system

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 1

閃點(°F)

71.6 °F - Pensky-Martens closed cup

閃點(°C)

22 °C - Pensky-Martens closed cup


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Günter E Jeromin et al.
Biotechnology letters, 30(5), 925-928 (2008-01-16)
A new irreversible esterification method for carboxylic acids catalyzed by a lipase from Candida antarctica (Novozyme 435) in organic solvents has been developed. The water produced during the process is chemically destroyed by a corresponding ester of acetoacetate, which acts
Isobaric vapor-liquid equilibria for the binary systems isobutyl alcohol+ isobutyl acetate and tert-butyl alcohol+tert-butyl acetate at 20 and 101.3 kPa.
Monton JB, et al.
Fluid Phase Equilibria, 227(1), 19-25 (2005)
Determination of low phosphate concentrations in seawater by an isobutyl acetate extraction procedure.
Cescon BS and Scarazzato PG.
Limnology and Oceanography, 18(3), 499-500 (1973)
Rabia Alghazeer et al.
Food chemistry, 108(3), 801-810 (2008-06-01)
The effect of frozen storage on lipid peroxidation in Atlantic mackerel (Scomber scombrus) stored for up to 26 weeks at -10 or -80°C (control), with and without green tea antioxidants, was investigated. Hydroperoxides (PV) and aldehydes (TBARS) were measured by
H Hellquist et al.
Acta oto-laryngologica, 96(5-6), 495-500 (1983-11-01)
Industrial workers more and more frequently seek medical advice for nasal and sinus symptoms that they attribute to occupational exposure. The present study comprised 10 paint-sprayers exposed to solvents (primarily toluene and isobutylacetate) and dust. The working environment was checked

商品

Butyl methyl ether; Acetic acid; 2-Butanone; Ethyl acetate; Tetrahydrofuran; 1-Butanol; Isopropyl acetate; Heptane; Propyl acetate; 3-Methylbutanol; 4-Methyl-2-pentanone; Isobutyl acetate; Butyl acetate; Dimethyl sulfoxide; Anisole; Cumene

实验方案

Separation of Acetone; Acetic acid; Propionic acid; Ethyl butyrate; Ethanol; Isoamyl acetate; Isobutyric acid; 3-Methyl-2-butanol; Methyl acetate; 1-Propanol; Acetal, ≥98%, FG; 2-Methyl-1-pentanol; Butyl acetate; Ethyl propionate; 3-Pentanol; 2-Pentanol, 98%; Ethyl isobutyrate; Isobutyl acetate; Acetaldehyde; Furfural; Butyric acid; Methanol; Ethyl acetate

Protocol for GC Analysis of Class 3 Residual Solvents on SUPELCOWAX® 10

相关内容

Butyl methyl ether; Acetic acid; 2-Butanone; Ethyl acetate; Tetrahydrofuran; 1-Butanol; Isopropyl acetate; Heptane; Propyl acetate; 3-Methylbutanol; 4-Methyl-2-pentanone; Isobutyl acetate; Butyl acetate; Dimethyl sulfoxide; Anisole; Cumene

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