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MilliporeSigma

W300403

Salicylaldehyde

≥98%, FG

Synonym(s):

2-Hydroxybenzaldehyde

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1 KG

$81.30

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$421.00

25 KG

$883.00

$55.90

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About This Item

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

Key Documents

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Product Name

Salicylaldehyde, ≥98%, FG

SMILES string

Oc1ccccc1C=O

InChI key

SMQUZDBALVYZAC-UHFFFAOYSA-N

InChI

1S/C7H6O2/c8-5-6-3-1-2-4-7(6)9/h1-5,9H

biological source

synthetic

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

Quality Level

300
400

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1 of 4

This Item
84160S356CRM78313
Salicylaldehyde ≥98%, FG

Sigma-Aldrich

W300403

Salicylaldehyde

Salicylaldehyde redist., ≥99.0% (GC)

Sigma-Aldrich

84160

Salicylaldehyde

Salicylaldehyde reagent grade, 98%

Sigma-Aldrich

S356

Salicylaldehyde

Salicylaldehyde certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

Supelco

CRM78313

Salicylaldehyde

grade

FG, Halal, Fragrance grade, Kosher

grade

-

grade

reagent grade

grade

certified reference material, TraceCERT®

organoleptic

medicinal; cooling; spicy

organoleptic

-

organoleptic

-

organoleptic

-

biological source

synthetic

biological source

-

biological source

-

biological source

-

food allergen

no known allergens

food allergen

-

food allergen

-

food allergen

-

documentation

see Safety & Documentation for available documents

documentation

-

documentation

-

documentation

-

assay

≥98%

assay

≥99.0% (GC)

assay

98%

assay

-

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).

General description

Salicylaldehyde is the main odor constituent of buckwheat flour.[1] It is also found in anise and vanilla extracts.[2]

pictograms

Exclamation markEnvironment
GHS07,GHS09

signalword

Warning

hcodes

H302,H411

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

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Certificates of Analysis (COA)

Lot/Batch Number
SHBS1765
SHBR5746
SHBR3231
SHBP6947
SHBP0908

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Salicylaldehyde is a characteristic aroma component of buckwheat groats.
Janes D & Kreft S.
Food Chemistry, 109(2), 293-298 (2008)
Spectrophotometric profiles of off-flavor aldehydes by using their reactions with 2-thiobarbituric acid.
Guzman-Chozas M, et al.
Journal of Agricultural and Food Chemistry, 45(7), 2452-2457 (1997)
Wan Yen Lee et al.
Metallomics : integrated biometal science, 4(2), 188-196 (2011-12-03)
The copper(ii) complexes of two salicylaldehyde semicarbazones, HOC(6)H(4)CH[double bond, length as m-dash]N-NHCONR(2) [H(2)Bnz(2) (R = CH(2)Ph) and H(2)Bu(2) (R = Bu)], were evaluated for their DNA binding and cleavage properties by spectrophotometric DNA titration, ethidium bromide displacement assay and electrophoretic
Mirta Rubčić et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 18(18), 5620-5631 (2012-03-27)
The Schiff base derived from salicylaldehyde and 2-amino-3-hydroxypyridine affords a diversity of solid forms, two polymorphic pairs of the enol-imino (D1 a and D1 b) and keto-amino (D2 a and D2 b) desmotropes. The isolated phases, identified by IR spectroscopy, X-ray crystallography, and (13)C
Stephen K Murphy et al.
Organic letters, 13(23), 6216-6219 (2011-11-09)
A method has been developed for the intermolecular hydroacylation of homoallyl alcohols with salicylaldehydes to furnish homoaldol products in 50-98% yields. The method also applies to the hydroacylation of 2-hydroxystyrenes. This work highlights the use of hydroacylation as a unified
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