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Merck
CN

W506400

o-Anisaldehyde

≥97%

Synonym(s):

2-Methoxybenzaldehyde, o-Anisaldehyde, Salicylaldehyde methyl ether

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About This Item

Linear Formula:
CH3OC6H4CHO
CAS Number:
135-02-4
Molecular Weight:
136.15
Flavis number:
5.129
PubChem Substance ID:
329830740
UNSPSC Code:
12164502
FEMA Number:
4077
EC Number:
205-171-7
MDL number:
MFCD00003308
Beilstein/REAXYS Number:
606301

Key Documents

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biological source

synthetic

grade

Kosher

assay

≥97%

bp

238 °C (lit.)

mp

34-40 °C (lit.)

density

1.127 g/mL at 25 °C (lit.)

application(s)

flavors and fragrances

organoleptic

floral; sweet

SMILES string

[H]C(=O)c1ccccc1OC

InChI

1S/C8H8O2/c1-10-8-5-3-2-4-7(8)6-9/h2-6H,1H3

InChI key

PKZJLOCLABXVMC-UHFFFAOYSA-N

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Biochem/physiol Actions

Naturally-occurring aromatic aldehyde with acaricidal activity. May condense with L-tryptophan in foods to form the corresponding phenolic tetrahydro-β-carboline-3-carboxylic acid which is a potent antioxidant.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 2

flash_point_f

244.4 °F - closed cup

flash_point_c

118 °C - closed cup

ppe

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
S39534
S27504
S26956
22412HO
19422BO

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Ninghua Yin et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 153, 1-5 (2015-08-19)
A facile fluorescence switch with Schiff base units was designed and achieved by nucleophilic addition and dehydration reaction. The fluorescence of the probe can be regulated by metal ions (Al(3+) and Cu(2+)). The whole process shows that the weak fluorescence
Chao-Bin Xue et al.
Bioorganic & medicinal chemistry, 15(5), 2006-2015 (2007-01-30)
Phenoloxidase (PO), also known as tyrosinase, is a key enzyme in insect development, responsible for catalyzing the hydroxylation of tyrosine into o-diphenols and the oxidation of o-diphenols into o-quinones. Inhibition of PO may provide a basis for novel environmentally friendly

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