42038-250MG Display Image

2,3-Butanediol, analytical standard, mixture of racemic and meso forms

Code: 42038-250MG D2-231

Application

2,3-Butanediol may be used as a reference standard for the determination of 2,3-butanediol in:′Fino′ sherry wine by rotatory and continuous liquid−liquid extracti...


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£50.15 250MG
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Application

2,3-Butanediol may be used as a reference standard for the determination of 2,3-butanediol in:′Fino′ sherry wine by rotatory and continuous liquid−liquid extraction (LLE) and headspace solid-phase microextraction (HS-SPME) combined with gas chromatography-mass spectrometry (GC-MS). Cell cultures as well as fermentation broths by high performance anion-exchange chromatography with pulsed amperometric detection (HPAE-PAD). Cocoa (Theobroma cacao L.) by HS-SPME-GC-MS with principal component analysis (PCA). Vinegar samples by HS-SPME combined with GC-MS in electron impact ionization (EI+) mode.

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

General description

2,3-Butanediol is a chiral compound which is extensively utilized in chemical feedstocks and liquid fuels.

application(s)cleaning productscosmeticsflavors and fragrancesfood and beveragespersonal care
assay≥97.0% (GC)
bp183-184 °C (lit.)
density1.002 g/mL at 20 °C (lit.)
formatneat
gradeanalytical standard
InChI keyOWBTYPJTUOEWEK-UHFFFAOYSA-N
InChI1S/C4H10O2/c1-3(5)4(2)6/h3-6H,1-2H3
mp25 °C (lit.)
Quality Level100
refractive indexn20/D 1.438, n20/D 1.433 (lit.)
shelf lifelimited shelf life, expiry date on the label
SMILES stringCC(O)C(C)O
technique(s)gas chromatography (GC): suitable, HPLC: suitable
Cas Number513-85-9
This product has met the following criteria: