55795
乙醛缩二乙醇
analytical standard
别名:
1,1-二乙氧基乙烷, 乙缩醛
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关于此项目
线性分子式:
CH3CH(OC2H5)2
化学文摘社编号:
分子量:
118.17
UNSPSC Code:
12352114
NACRES:
NA.24
PubChem Substance ID:
EC Number:
203-310-6
Beilstein/REAXYS Number:
1098310
MDL number:
grade
analytical standard
Quality Segment
vapor density
4.1 (vs air)
vapor pressure
20 mmHg ( 20 °C), 8 mmHg ( 8 °C)
assay
≥98.0% (GC)
autoignition temp.
446 °F
shelf life
limited shelf life, expiry date on the label
expl. lim.
10.4 %
refractive index
n20/D 1.379-1.383 (lit.)
bp
102 °C (lit.)
density
0.831 g/mL at 25 °C (lit.)
application(s)
cleaning products
cosmetics
food and beverages
personal care
format
neat
SMILES string
CCOC(C)OCC
InChI
1S/C6H14O2/c1-4-7-6(3)8-5-2/h6H,4-5H2,1-3H3
InChI key
DHKHKXVYLBGOIT-UHFFFAOYSA-N
General description
Acetaldehyde diethyl acetal is one of the precursors utilized for the synthesis of fragrances and pharmaceutical products.
Application
Acetaldehyde diethyl acetal may be used as a reference standard for the determination of acetaldehyde diethyl acetal in:
- Wine vinegars by headspace sorptive extraction−thermal desorption−gas chromatography−mass spectrometry (HSSE−TD−GC−MS).
- Distilled spirits by GC with flame ionization detection (FID) as well as GC-FID-MS.
- Organic red wines derived from Saccharomyces cerevisiae strains by GC-FID as well as HSSE-GC−MS.
- Cognac (brandy) by HS-GC-MS.
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signalword
Danger
hcodes
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2
存储类别
3 - Flammable liquids
wgk
WGK 2
flash_point_f
<68.0 °F - closed cup
flash_point_c
< 20 °C - closed cup