W300403

Salicylaldehyde

≥98%, FG

• Synonym(s): 2-Hydroxybenzaldehyde
• Linear Formula: 2-(HO)C₆H₄CHO
• CAS Number: 90-02-8
• Molecular Weight: 122.12
• MDL number: MFCD00003317
• FEMA Number: 3004
• Council of Europe no.: 605
• UNSPSC Code: 12164502
• PubChem Substance ID: 24901432
• Flavis number: 5.055
• NACRES: NA.21
• Beilstein/REAXYS Number: 471388
• Organoleptic: medicinal; cooling; spicy
• Grade: FG, Fragrance grade, Halal, Kosher
• Biological source: synthetic
• Agency: follows IFRA guidelines, meets purity specifications of JECFA
• Food allergen: no known allergens

Properties

• biological source: synthetic
• Quality Segment: 400, 300
• grade: FG, Fragrance grade, Halal, Kosher
• agency: follows IFRA guidelines, meets purity specifications of JECFA
• reg. compliance: EU Regulation 1223/2009, EU Regulation 1334/2008 & 872/2012, FDA 21 CFR 172.515
• vapor density: 4.2 (vs air)
• vapor pressure: 1 mmHg ( 33 °C)
• assay: ≥98%
• refractive index: n20/D 1.573 (lit.)
• bp: 197 °C (lit.)
• mp: 1-2 °C (lit.)
• density: 1.146 g/mL at 25 °C (lit.)
• application(s): flavors and fragrances
• documentation: see Safety & Documentation for available documents
• food allergen: no known allergens
• fragrance allergen: salicylaldehyde
• organoleptic: medicinal; cooling; spicy
• SMILES string: Oc1ccccc1C=O
• InChI: 1S/C7H6O2/c8-5-6-3-1-2-4-7(6)9/h1-5,9H
• InChI key: SMQUZDBALVYZAC-UHFFFAOYSA-N

Description

General description

Salicylaldehyde is the main odor constituent of buckwheat flour. It is also found in anise and vanilla extracts.

Application

• Facile synthesis of iminated lignin for enhanced free radical and lead ion scavenging capabilities.: This study presents a novel method for synthesizing iminated lignin using salicylaldehyde. The modified lignin demonstrates significantly improved free radical and lead ion scavenging abilities, highlighting its potential application in environmental remediation and biochemical processes (Xia et al., 2024).

Safety Information

• pictograms: GHS07,GHS09
• signalword: Warning
• hcodes: H302,H411
• pcodes: P264 - P270 - P273 - P301 + P312 - P391 - P501
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Chronic 2
• Storage Class: 10 - Combustible liquids
• wgk: WGK 2
• flash_point_f: 170.6 °F - closed cup
• flash_point_c: 77 °C - closed cup