o-Tolualdehyde

ALDRICH/117552 - 97%

Synonym: 2-Methylbenzaldehyde

CAS Number: 529-20-4
Empirical Formula (Hill Notation): C₈H₈O
Molecular Weight: 120.15
EC Number: 208-452-2
MDL Number: MFCD00003338
Linear Formula: CH₃C₆H₄CHO
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-117552-25G	25 g	$64.70 1/EA		Add To Favorites
45-117552-100G	100 g	$103.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	97%
bp	199-200 °C (lit.)
contains	0.1% Hydroquinone as stabilizer
density	1.039 g/mL at 20 °C
	1.039 g/mL at 25 °C (lit.)
InChI	1S/C8H8O/c1-7-4-2-3-5-8(7)6-9/h2-6H,1H3
InChI key	BTFQKIATRPGRBS-UHFFFAOYSA-N
Quality Level	100
refractive index	n20/D 1.546 (lit.)
SMILES string	[H]C(=O)c1ccccc1C

Application:	o-tolualdehyde was used in determination of alkenal-2,4-dinitrophenylhydrazones by HPLC by addition of phosphoric acid.
General description:	o-tolualdehyde undergoes atmospheric degradation by direct photolysis by sunlight.
Packaging:	25, 100 g in glass bottle

Symbol	GHS07
Signal word	Warning
Hazard statements	H302 + H312 + H332 - H315 - H319 - H335 - H412
Precautionary statements	P273 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338
Hazard Codes	Xn
Risk Statements	22-37/38-41
Safety Statements	26-39
WGK Germany	WGK 3
Flash Point(F)	170.6 °F
Flash Point(C)	77 °C

Purity	97%
bp	199-200 °C (lit.)
Density	1.039 g/mL at 20 °C; 1.039 g/mL at 25 °C (lit.)
Refractive Index	n20/D 1.546 (lit.)
UNSPSC	12352100

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