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74026

Supelco

(±)-丁位癸内酯

analytical standard

同義詞:

δ-癸内酯, (±)-δ-戊基-δ-戊内酯, (±)-6-戊基四氢-2H-吡喃-2-酮, 5-羟基癸酸δ-内酯

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About This Item

經驗公式(希爾表示法):
C10H18O2
CAS號碼:
分子量::
170.25
Beilstein:
117520
EC號碼:
MDL號碼:
分類程式碼代碼:
12164502
NACRES:
NA.24

等級

analytical standard

品質等級

化驗

≥98.0% (GC)

儲存期限

limited shelf life, expiry date on the label

折射率

n20/D 1.456-1.462
n20/D 1.458 (lit.)

bp

117-120 °C/0.02 mmHg (lit.)

mp

−27 °C (lit.)

密度

0.954 g/mL at 25 °C (lit.)

格式

neat

SMILES 字串

CCCCCC1CCCC(=O)O1

InChI

1S/C10H18O2/c1-2-3-4-6-9-7-5-8-10(11)12-9/h9H,2-8H2,1H3

InChI 密鑰

GHBSPIPJMLAMEP-UHFFFAOYSA-N

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一般說明

delta-Decalactone is a six-membered, 10-carbon cyclic monoester, which generally exists in two isomeric forms, R- and S. It is an aroma component with a sweet and milky odor. delta-Decalactone is also employed in dairy and food products for its characteristic fruity flavor.(5)

應用

delta-Decalactone may be used as an analytical standard for the quantification of the analyte in the following:
  • In yogurt using gas chromatography-mass spectrometry (GC-MS).
  • In sweet whey powder using gas chromatography/olfactometry (GC-O) and gas chromatography/mass spectrometry (GC-MS).

儲存類別代碼

10 - Combustible liquids

水污染物質分類(WGK)

WGK 2

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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分析證明 (COA)

Lot/Batch Number

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Flavour profiling by gas chromatography?mass spectrometry and sensory analysis of yoghurt derived from ultrasonicated and homogenised milk
Sfakianakis P and Tzia C
International dairy journal, 75(5), 120-128 (2017)
Practical Analysis of Flavor and Fragrance Materials (2011)

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