Substance
ID:714066
Names and Identifiers
IUPAC name
2-methylbenzaldehyde
IUPAC Traditional name
2-methylbenzaldehyde
Synonyms
2-Methylbenzaldehyde邻甲基苯甲醛o-Tolualdehyde
Registration numbers
CAS Number
MDL Number
EC Number
Beilstein Number
Merck Index
Properties
Safety Information
Risk Statements
22-36/37/38
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), categories 1,2,3
GHS Hazard statements
H301-H315-H319-H335-H227
Storage Warning
Air Sensitive
GHS Precautionary statements
P210-P301+P310-P305+P351+P338-P302+P352-P405-P501A
TSCA Listed
否
Safety Statements
26-36/37
European Hazard Symbols
Harmful (X)Product Information
Purity
98%, stab. with 0.1% hydroquinone
Physical Property
Density
1.037
Boiling Point
199-200°C
Refractive Index
1.5470
Melting Point
-35°C
Flash Point
67°C(152°F)
Molecule Details
No Data Available
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Molecular Spectra
No Data Available
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References
• Under u.v. irradiation, o-tolualdehyde generates exclusively the (E)-dienol form which may be trapped by cycloaddition with the acrylate (or fumarate) ester of methyl lactate, to give a single diastereomer of the tetrahydronaphthalene derivative: Can. J. Chem., 67, 574 (1989):
• The imine with t-butylamine undergoes lateral lithiation with LDA at the o-methyl group; see, e.g.: J. Org. Chem., 59, 2616 (1994).