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Merck

W205532

Sigma-Aldrich

乙酸异戊酯

greener alternative

natural, ≥97%, FCC, FG

别名:

乙酸异戊酯, 3-甲基-1-丁醇乙酸酯, 醋酸异戊酯

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About This Item

线性分子式:
CH3COOCH2CH2CH(CH3)2
CAS号:
分子量:
130.18
FEMA號碼:
2055
Beilstein:
1744750
EC號碼:
歐洲委員會號碼:
214
MDL號碼:
分類程式碼代碼:
12164502
PubChem物質ID:
Flavis號碼:
9.024
NACRES:
NA.21
agency:
follows IFRA guidelines
meets purity specifications of JECFA

等級

FG
Fragrance grade
Halal
Kosher
natural

品質等級

agency

follows IFRA guidelines
meets purity specifications of JECFA

法律遵循

EU Regulation 1223/2009
EU Regulation 1334/2008 & 178/2002
FCC
FDA 21 CFR 117

蒸汽密度

4.5 (vs air)

蒸汽壓力

5 mmHg ( 25 °C)

化驗

≥97%

形狀

liquid

自燃溫度

680 °F

expl. lim.

7.5 %

環保替代產品特色

Less Hazardous Chemical Syntheses
Use of Renewable Feedstocks
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

折射率

n20/D 1.4 (lit.)

bp

142 °C/756 mmHg (lit.)

mp

−78 °C (lit.)

溶解度

ethanol: soluble 1ml/3ml, clear, colorless (60%ethanol)

密度

0.876 g/mL at 25 °C (lit.)

應用

flavors and fragrances

文件

see Safety & Documentation for available documents

食物過敏原

no known allergens

香料過敏原

no known allergens

環保替代類別

感官的

banana; fruity; sweet

SMILES 字串

CC(C)CCOC(C)=O

InChI

1S/C7H14O2/c1-6(2)4-5-9-7(3)8/h6H,4-5H2,1-3H3

InChI 密鑰

MLFHJEHSLIIPHL-UHFFFAOYSA-N

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一般說明

乙酸异戊酯是日本清酒(Ginjo-shu)吟酿口感的主要成分。其可对多种微生物进行灭活。 脂肪酶催化乙酸乙酯在n-己烷中进行酯交换合成乙酸异戊酯的研究已有报道 它是啤酒中存在的风味活性化合物。
我们竭诚为您带来满足绿色替代产品四大类别要求的替代产品。本品为生物基产品,在“危险性较小的化学合成”和“使用可再生原料”绿色化学原则方面取得了重大进步。

應用


  • Impact of non-Saccharomyces yeasts derived from traditional fermented foods on beer aroma: Analysis based on HS-SPME-GC/MS combined with chemometrics.:通过顶空固相微萃取-气相色谱/质谱(HS-SPME-GC/MS)和化学计量法,研究非酿酒酵母对啤酒风味的影响。鉴定出乙酸异戊酯是影响风味品质的重要物质,可增强啤酒的果味和甜味(Cao et al., 2024)。

  • Investigating the impact of various sorghum types on the key aroma compounds of Sichuan Xiaoqu Baijiu through application of the sensomics approach.:研究不同品种高粱对四川小曲白酒风味的影响。发现乙酸异戊酯是影响白酒果味的关键挥发性物质(Ma et al., 2024)。

象形圖

Flame

訊號詞

Warning

危險聲明

危險分類

Flam. Liq. 3

安全危害

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 1

閃點(°F)

91.4 °F - closed cup

閃點(°C)

33 °C - closed cup

個人防護裝備

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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访问文档库

M Rizzi et al.
Enzyme and microbial technology, 14(9), 709-714 (1992-09-01)
Isoamyl acetate was synthesized by lipase-catalyzed transesterification of ethyl acetate in n-hexane. The selectivity and rates of ester formation decreased when water content of the immobilized enzyme exceeded 3% (w/w). Experimental observations clearly indicate that the substrates as well as
Carrier-free, continuous primary beer fermentation.
Pires EJ, et al.
Journal of the Institute of Brewing, 120(4), 500-506 (2014)
Tatjana Schreder et al.
Rhinology, 46(3), 175-183 (2008-10-16)
The aim of this study was to compare the olfactory performance of anorectic patients and healthy controls with regard to the state of satiety. Using the Sniffin' Sticks, sensitivity to a nonfood odor (n-butanol) and to a food-related odor (isoamyl
J Albrecht et al.
Rhinology, 47(2), 160-165 (2009-07-15)
The primary aim of this study was to investigate whether olfactory detection thresholds are dependent on different states of satiety. Using the threshold test of the Sniffin' Sticks test battery (single-staircase, three alternative forced choice procedure), sensitivity to a non-food
Gianfranco Anfora et al.
Behavioural brain research, 206(2), 236-239 (2009-09-22)
Recent evidence suggests that asymmetry between the left and right sides of the brain is not limited to vertebrates but extends to invertebrates as well. We compared olfactory lateralization in two species of Hymenoptera Apoidea, the honeybee (Apis mellifera), a

Global Trade Item Number

货号GTIN
W205532-1KG
W205532-1KG-K4061837875922
W205532-20KG
W205532-4KG-K4061837875946
W205532-SAMPLE
W205532-1DRUM-K
W205532-20KG-K4061837875939
W205532-4KG
W205532-9KG
W205532-9KG-K4061837875953
W205532-SAMPLE-K4061837489570

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