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  8. o-Tolualdehyde, 98%, stab. with 0.1% hydroquinone

o-Tolualdehyde, 98%, stab. with 0.1% hydroquinone

Catalog No. p-7080584
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AAA1017214 25 g
AAA1017222 100 g
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Catalog No. AAA1017214 Supplier Thermo Scientific Chemicals Supplier No. A1017214
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Description

CAS: 529-20-4 | C8H8O | 120.151 g/mol

o-tolualdehyde was used in determination of alkenal-2,4-dinitrophenylhydrazones by HPLC by addition of phosphoric acid. It produces to give a single diastereomer of the tetrahydronaphthalene derivative under UV irradiation.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
o-tolualdehyde was used in determination of alkenal-2,4-dinitrophenylhydrazones by HPLC by addition of phosphoric acid. It produces to give a single diastereomer of the tetrahydronaphthalene derivative under UV irradiation.

Solubility
Soluble in carbon tetrachloride, ethanol, ethyl ether, benzene. Not miscible in water.

Notes
Air Sensitive. Incompatible with air and oxidizing agents. Store under dry inert gas.

Chemical Identifiers

CAS 529-20-4
Molecular Formula C8H8O
Molecular Weight (g/mol) 120.151
MDL Number MFCD00003338
InChI Key BTFQKIATRPGRBS-UHFFFAOYSA-N
Synonym o-tolualdehyde, 2-tolualdehyde, 2-formyltoluene, o-toluylaldehyde, o-toluic aldehyde, o-tolylaldehyde, o-methylbenzaldehyde, benzaldehyde, 2-methyl, 2-methyl-benzaldehyde, o-methylbenazldehyde
PubChem CID 10722
ChEBI CHEBI:27434
IUPAC Name 2-methylbenzaldehyde
SMILES CC1=CC=CC=C1C=O

Specifications

Melting Point -35°C
Density 1.037
Boiling Point 199°C to 200°C
Flash Point 67°C (152°F)
Odor Almond-like
Refractive Index 1.547
Quantity 25 g
Beilstein 605841
Sensitivity Air Sensitive
Merck Index 14,9527
Solubility Information Soluble in carbon tetrachloride,ethanol,ethyl ether,benzene. Not miscible in water.
Formula Weight 120.15
Percent Purity 98%
Chemical Name or Material o-Tolualdehyde, Stabilized with 0.1% hydroquinone
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Safety and Handling

Hazard Category H227-H302-H315-H319-H335
Hazard Statement GHS H Statement
H301-H227-H315-H319-H335
Toxic if swallowed.
Combustible liquid.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Precautionary Statement P210-P235-P261-P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P362-P370+P378q-P501c
EINECSNumber 208-452-2
TSCA No
Recommended Storage Ambient temperatures

RUO – Research Use Only