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S356

Salicylaldehyde

reagent grade, 98%

Synonym(s):

2-Hydroxybenzaldehyde

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Size/SKUAvailabilityPrice
100 g
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$48.40
500 g
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$211.00
1 kg
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$216.00

About This Item

Linear Formula:
2-(HO)C6H4CHO
CAS Number:
Molecular Weight:
122.12
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
471388
Assay:
98%

$48.40


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grade

reagent grade

Quality Segment

vapor density

4.2 (vs air)

vapor pressure

1 mmHg ( 33 °C)

assay

98%

impurities

≤1% phenol

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.)

functional group

aldehyde

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

Application

Salicyladehyde (2-Hydroxybenzaldehyde) may be used in the preparation of pyrocatechol via Dakin reaction.
Salicylaldehyde may be used as starting reagent in the synthesis of novel unsymmetrical chiral Salen Schiff base ligands. It may be used in the preparation of salicylaldehyde phenylhydrazine, a useful indicator for the titration of organometallic reagents.

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This Item
03273CRM7831384160
description

reagent grade, 98%

description

analytical standard

description

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

description

redist., ≥99.0% (GC)

assay

98%

assay

≥98.5% (GC)

assay

-

assay

≥99.0% (GC)

Quality Level

200

Quality Level

100

Quality Level

300

Quality Level

100

mp

1-2 °C (lit.)

mp

1-2 °C (lit.)

mp

1-2 °C (lit.)

mp

1-2 °C (lit.)

density

1.146 g/mL at 25 °C (lit.)

density

1.146 g/mL at 25 °C (lit.)

density

1.146 g/mL at 25 °C (lit.)

density

1.146 g/mL at 25 °C (lit.)

bp

197 °C (lit.)

bp

197 °C (lit.)

bp

197 °C (lit.)

bp

197 °C (lit.)

refractive index

n20/D 1.573 (lit.)

refractive index

n20/D 1.573

refractive index

n20/D 1.573 (lit.)

refractive index

n20/D 1.573


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Signal Word

Warning

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Irrit. 2 - Muta. 2 - Skin Irrit. 2

Storage Class

11 - Combustible Solids

WGK

WGK 2

Flash Point (°F)

170.6 °F - closed cup

Flash Point (°C)

77 °C - closed cup

PPE (personal protective equipment)

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter



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