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270245

Sigma-Aldrich

4-Methoxybenzyl chloride

contains potassium carbonate as stabilizer, 98%

Sinónimos:

4-(Chloromethyl)anisole

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About This Item

Fórmula lineal:
CH3OC6H4CH2Cl
Número de CAS:
824-94-2
Peso molecular:
156.61
Beilstein:
606667
Número CE:
212-540-6
Número MDL:
MFCD00000915
Código UNSPSC:
12352100
ID de la sustancia en PubChem:
24856365
NACRES:
NA.22
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Ensayo

98%

Formulario

liquid

contiene

potassium carbonate as stabilizer

índice de refracción

n20/D 1.548 (lit.)

bp

117-118 °C/14 mmHg (lit.)

mp

−1 °C (lit.)

densidad

1.155 g/mL at 25 °C (lit.)

temp. de almacenamiento

2-8°C

cadena SMILES

COc1ccc(CCl)cc1

InChI

1S/C8H9ClO/c1-10-8-4-2-7(6-9)3-5-8/h2-5H,6H2,1H3

Clave InChI

MOHYOXXOKFQHDC-UHFFFAOYSA-N

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Descripción general

4-Methoxybenzyl chloride undergoes mild oxidative claevage with ceric ammonium nitrate[1].

Aplicación

4-Methoxybenzyl chloride was used to benzylate the aniline nitrogen[2]. It was also used in the synthesis of 1-naphthamide[3] and diarymethanes via Suzuki cross-coupling with postassium aryltrifluoroborates[4].
O/N protecting group reagent which can be mildly oxidatively cleaved, e.g., with ceric ammonium nitrate.[1]

Pictogramas

Corrosion
GHS05

Palabra de señalización

Danger

Frases de peligro

H314

Clasificaciones de peligro

Skin Corr. 1B

Código de clase de almacenamiento

8A - Combustible corrosive hazardous materials

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

228.2 °F - closed cup

Punto de inflamabilidad (°C)

109 °C - closed cup

Equipo de protección personal

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

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Certificados de análisis (COA)

Lot/Batch Number
0000067298
0000050176
0000039237
0000023629
MKCF5973

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Gary A Molander et al.
The Journal of organic chemistry, 71(24), 9198-9202 (2006-11-18)
[reaction: see text] The palladium-catalyzed cross-coupling of potassium aryltrifluoroborates with benzylic halides occurs in good yield with high functional group tolerance. The increased stability of potassium aryltrifluoroborates compared to other boron coupling partners makes this an effective route to functionalized
Martin H Bolli et al.
Journal of medicinal chemistry, 47(11), 2776-2795 (2004-05-14)
Since its discovery in 1988 by Yanagisawa et al., endothelin (ET), a potent vasoconstrictor, has been widely implicated in the pathophysiology of cardiovascular, cerebrovascular, and renal diseases. Many research groups have embarked on the discovery and development of ET receptor
Andrew J Horan et al.
Analytical chemistry, 89(2), 1059-1062 (2017-02-15)
Airborne nanoparticles play a key role in climate effects as well as impacting human health. Their small mass and complex chemical composition represent significant challenges for analysis. This work introduces a new ionization method, droplet assisted inlet ionization (DAII), where
Synthesis of a potent (?)-4-(2-hydroxyphenyl) analogue of the acromelic acids by dearomatising cyclisation of a lithiated N-p-methoxybenzyl-4-methoxy-1-naphthamide.
Tetrahedron Letters, 42(20), 3407-3410 (2001)
Thompson AS, et al.
Tetrahedron Letters, 36(49), 8937-8940 (1995)
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Questions

1–2 of 2 Questions  

  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    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/449/386/product-dating-information-mk.pdf

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

    1 answer

    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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