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Merck

109622

2-Methoxybenzaldehyde

98%

Sinónimos:

o-Anisaldehyde, Salicylaldehyde methyl ether

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Fórmula lineal:
CH3OC6H4CHO
Número CAS:
135-02-4
Peso molecular:
136.15
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24846928
EC Number:
205-171-7
Beilstein/REAXYS Number:
606301
MDL number:
MFCD00003308

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Nombre del producto

2-Methoxybenzaldehyde, 98%

InChI key

PKZJLOCLABXVMC-UHFFFAOYSA-N

InChI

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

SMILES string

[H]C(=O)c1ccccc1OC

assay

98%

form

solid

bp

238 °C (lit.)

mp

34-40 °C (lit.)

density

1.127 g/mL at 25 °C (lit.)

functional group

aldehyde

Quality Level

100

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1 of 4

Este artículo
1036948152056152129
2-Methoxybenzaldehyde 98%

Sigma-Aldrich

109622

2-Methoxybenzaldehyde

o-Anisaldehyde United States Pharmacopeia (USP) Reference Standard

USP

1036948

o-Anisaldehyde

2,5-Dimethyl-4-methoxybenzaldehyde 98%

Sigma-Aldrich

152056

2,5-Dimethyl-4-methoxybenzaldehyde

4-Methoxy-3-methylbenzaldehyde 99%

Sigma-Aldrich

152129

4-Methoxy-3-methylbenzaldehyde

assay

98%

assay

-

assay

98%

assay

99%

Quality Level

100

Quality Level

-

Quality Level

100

Quality Level

100

mp

34-40 °C (lit.)

mp

34-40 °C (lit.)

mp

31-35 °C (lit.)

mp

-

bp

238 °C (lit.)

bp

238 °C (lit.)

bp

147-149 °C/12 mmHg (lit.)

bp

80-85 °C/1 mmHg (lit.)

density

1.127 g/mL at 25 °C (lit.)

density

1.127 g/mL at 25 °C (lit.)

density

-

density

1.025 g/mL at 25 °C (lit.)

form

solid

form

-

form

solid

form

liquid

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.

Application

2-Methoxybenzaldehyde has been used to examine the acaricidal activity of Periploca sepium oil and its active component against Tyrophagus putrescentiae[1].
2-Methoxybenzaldehyde has been used to obtain good enantioselectivities using Cu(OAc)(2)-bis(oxazolines) via hydrogen bonding in asymmetric Henry reaction[2].

General description

2-Methoxybenzaldehyde is used as a starting material to synthesize corrosion-inhibiting Schiff bases. Also used as a flavor and fragrance ingredient. [3]

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

Clase de almacenamiento

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

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Certificados de análisis (COA)

Lot/Batch Number
WXBF6721V
WXBF5900V
WXBF2609V
WXBF0541V
STBK6969

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Synthesis, experimental and computational studies on the anti-corrosion performance of substituted Schiff bases of 2-methoxybenzaldehyde for mild steel in HCl medium
Collins I U et al.
Scientific Reports, 13, 3265-3265 (2023)
Eun-Young Jeong et al.
Journal of food protection, 75(1), 118-122 (2012-01-10)
The aim of this study was to examine the acaricidal activity of Periploca sepium oil and its active component against Tyrophagus putrescentiae. Based on its 50% lethal dose (LD(50) ) value, P. sepium oil (8.45 μg/cm(2)) was highly active against
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
Olga V Kupriyanova et al.
Drug testing and analysis, 12(8), 1154-1170 (2020-05-18)
N-(2-Methoxybenzyl)-2,5-dimethoxyphenethylamines (NBOMes) are synthetic phenethylamine derivatives emerging on the global drug market and reported to be associated with untoward effects in people who use drugs. Its action involves agonism at serotonin 5-HT2A receptors, affecting cognitive and behavioral processes. However, certain
Zhi-Huai Li et al.
Chirality, 24(12), 1092-1095 (2012-09-25)
Immobilized Cu(OAc)(2)-bis(oxazolines) via hydrogen bonding by SBA-15 was applied to asymmetric Henry reaction, and good enantioselectivities were obtained (up to 83% ee) between 2-methoxybenzaldehyde and CH(3)NO(2) in isopropyl alcohol (iPrOH). The catalyst could be reused seven times without any obvious
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  1. How can I determine the shelf life / expiration / retest date of this product?

    1 respuesta

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf

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  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 respuesta

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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