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重要文件

W200204

Sigma-Aldrich

乙缩醛

≥98%, FG

同義詞:

乙醛缩二乙醇, 1,1-二乙氧基乙烷, 乙缩醛

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About This Item

線性公式:
CH3CH(OC2H5)2
CAS號碼:
分子量::
118.17
FEMA號碼:
2002
Beilstein:
1098310
EC號碼:
歐洲委員會號碼:
35
MDL號碼:
分類程式碼代碼:
12164502
PubChem物質ID:
Flavis號碼:
6.001
NACRES:
NA.21
感官的:
green; ethereal; vegetable; earthy; sweet
等級:
FG
Fragrance grade
Halal
生物源:
synthetic
agency:
follows IFRA guidelines
meets purity specifications of JECFA
食物過敏原:
no known allergens

生物源

synthetic

品質等級

等級

FG
Fragrance grade
Halal

agency

follows IFRA guidelines
meets purity specifications of JECFA

法律遵循

EU Regulation 1223/2009
EU Regulation 1334/2008 & 178/2002
FDA 21 CFR 117
FDA 21 CFR 172.515

蒸汽密度

4.1 (vs air)

蒸汽壓力

20 mmHg ( 20 °C)
8 mmHg ( 8 °C)

化驗

≥98%

自燃溫度

446 °F

expl. lim.

10.4 %

折射率

n20/D 1.379-1.383 (lit.)

bp

102 °C (lit.)

密度

0.831 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

感官的

green; ethereal; vegetable; earthy; sweet

SMILES 字串

CCOC(C)OCC

InChI

1S/C6H14O2/c1-4-7-6(3)8-5-2/h6H,4-5H2,1-3H3

InChI 密鑰

DHKHKXVYLBGOIT-UHFFFAOYSA-N

尋找類似的產品? 前往 產品比較指南

一般說明

缩醛是一种具有挥发性风味的化合物,主要存在于柚子香精、杜利欧水果浆和葡萄皮渣馏出物中。

應用


  • 通过 1,3-烯炔的顺序加氢醇解合成多种烯丙基砜衍生物:本文详细介绍了一种通过乙缩醛的控制反应合成烯丙基砜衍生物的方法,这些衍生物在各种化学制造过程中具有价值(Kumar 和 Shah,2024 年)。


象形圖

FlameExclamation mark

訊號詞

Danger

危險聲明

危險分類

Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 2

閃點(°F)

<68.0 °F - closed cup

閃點(°C)

< 20 °C - closed cup

個人防護裝備

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


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分析證明 (COA)

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Analysis of volatile flavor constituents from grapefruit essence.
Moshonas MG & Shaw PE
Journal of Agricultural and Food Chemistry, 19(1), 119-120 (1971)
Volatile constituents and fatty acid composition of lipids in Durio zibethinus.
Moser R, et al.
Phytochemistry, 19(1), 79-81 (1980)
Fast determination of principal volatile compounds in distilled spirits.
Lopez-Vazquez C, et al.
Food Control, 21(11), 1436-1441 (2010)
Geelsu Hwang et al.
Biofouling, 30(9), 1079-1091 (2014-10-31)
Well-established biofilms formed by Streptococcus mutans via exopolysaccharide matrix synthesis are firmly attached to tooth surfaces. Enhanced understanding of the physical properties of mature biofilms may lead to improved approaches to detaching or disassembling these highly organized and adhesive structures.
A J Cappadoro et al.
Animal reproduction science, 158, 104-108 (2015-05-30)
The purpose of this study was to develop a new injection-molded intravaginal insert manufactured from ethylene-vinyl acetate containing progesterone for a 7-day insertion period in cattle. The manufacturing process resulted in a reduction in the residual drug compared to the

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