91554
4-Hydroxybenzaldehyde
analytical standard
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About This Item
Linear Formula:
HOC6H4CHO
CAS Number:
Molecular Weight:
122.12
UNSPSC Code:
85151701
NACRES:
NA.24
PubChem Substance ID:
EC Number:
204-599-1
Beilstein/REAXYS Number:
471352
MDL number:
grade
analytical standard
Quality Level
assay
≥97.5% (GC)
shelf life
limited shelf life, expiry date on the label
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
impurities
≤0.5% water
mp
112-116 °C (lit.)
application(s)
cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care
format
neat
SMILES string
[H]C(=O)c1ccc(O)cc1
InChI
1S/C7H6O2/c8-5-6-1-3-7(9)4-2-6/h1-5,9H
InChI key
RGHHSNMVTDWUBI-UHFFFAOYSA-N
General description
4-Hydroxybenzaldehyde is a polar aromatic compound, reported to be one of the principal flavor components, contributing to the vanilla flavor, in the food and beverage industry. It is reported to be found in pea protein and identified in plant materials, such as vanilla beans as a product of the enzymatic reaction pathway.
Application
4-Hydroxybenzaldehyde may be used as an analytical reference standard for the quantification of the analyte in the following:
- Natural vanilla extracts and synthetic flavoring using micellar electrokinetic capillary chromatography (MECC).
- Natural vanilla extracts and vanilla-flavored foods using thin layer chromatography (TLC) on silica gel and automated multiple development.
- Pea protein UHT beverages using gas chromatography/mass spectrometry/olfactometry (GC/MS/O), further quantified by dynamic headspace and tandem gas chromatography/mass spectrometry (DHS-GC/MS-QQQ).
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Other Notes
Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.
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signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk
WGK 2
flash_point_f
345.2 °F
flash_point_c
174 °C
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Preparation and antitumor effects of 4-amino-1,2,4-triazole Schiff base derivative.
Guo-Wei Jiang et al.
The Journal of international medical research, 48(2), 300060520903874-300060520903874 (2020-02-12)
Determination of vanillin and related flavor compounds in natural vanilla extracts and vanilla-flavored foods by thin layer chromatography and automated multiple development.
Belay MT and Poole CF.
Chromatographia, 37(7-8), 365-373 (1993)
Astragaloside IV promotes the eNOS/NO/cGMP pathway and improves left ventricular diastolic function in rats with metabolic syndrome.
Xin Lin et al.
The Journal of international medical research, 48(1), 300060519826848-300060519826848 (2019-03-08)
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 120812-5G | 04061832841489 |
| 91554-250MG | 04061833263402 |