05320590

p-Anisaldehyde

primary reference standard

• Synonym(s): 4-Methoxybenzaldehyde, Aubépine
• Linear Formula: CH₃OC₆H₄CHO
• CAS Number: 123-11-5
• Molecular Weight: 136.15
• Beilstein/REAXYS Number: 471382
• EC Number: 204-602-6
• MDL number: MFCD00003385
• UNSPSC Code: 12352114
• PubChem Substance ID: 329747684
• NACRES: NA.24

Properties

• grade: primary reference standard
• vapor density: 4.7 (vs air)
• shelf life: limited shelf life, expiry date on the label
• manufacturer/tradename: HWI
• refractive index: n20/D 1.573 (lit.)
• bp: 248 °C (lit.)
• mp: −1 °C (lit.)
• density: 1.119 g/mL at 25 °C (lit.)
• application(s): food and beverages
• storage temp.: −20°C
• SMILES string: [H]C(=O)c1ccc(OC)cc1
• InChI: 1S/C8H8O2/c1-10-8-4-2-7(6-9)3-5-8/h2-6H,1H3
• InChI key: ZRSNZINYAWTAHE-UHFFFAOYSA-N

Description

General description

Produced and qualified by HWI pharma services GmbH.
Exact content by quantitative NMR can be found on the certificate.

Application

Reference standard in the analysis of herbal medicinal products.

Safety Information

• pictograms: GHS08
• signalword: Warning
• hcodes: H361fd,H412
• pcodes: P202 - P273 - P280 - P308 + P313 - P405 - P501
• Hazard Classifications: Aquatic Chronic 3 - Repr. 2
• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 1
• flash_point_f: 240.8 °F - closed cup
• flash_point_c: 116 °C - closed cup