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108413

Sigma-Aldrich

Methyl chloroacetate

99%

Sinonimo/i:

Chloroacetic acid methyl ester, Methyl 2-chloroacetate

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500 G
62,70 €
1 KG
88,40 €

62,70 €

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Cambia visualizzazione
500 G
62,70 €
1 KG
88,40 €

About This Item

Formula condensata:
ClCH2COOCH3
Numero CAS:
96-34-4
Peso molecolare:
108.52
Beilstein:
506255
Numero CE:
202-501-1
Numero MDL:
MFCD00000931
Codice UNSPSC:
12352100
ID PubChem:
24846666
NACRES:
NA.22

62,70 €

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Densità del vapore

3.8 (vs air)

Livello qualitativo

100

Tensione di vapore

10 mmHg ( 25 °C)
5.25 mmHg ( 20 °C)

Saggio

99%

Temp. autoaccensione

869 °F

Limite di esplosione

18.5 %

Indice di rifrazione

n20/D 1.422 (lit.)

P. ebollizione

130 °C/740 mmHg (lit.)

Punto di fusione

−33 °C (lit.)

Solubilità

H2O: insoluble
alcohol: miscible
diethyl ether: miscible

Densità

1.238 g/mL at 25 °C (lit.)

Gruppo funzionale

chloro
ester

Stringa SMILE

COC(=O)CCl

InChI

1S/C3H5ClO2/c1-6-3(5)2-4/h2H2,1H3
QABLOFMHHSOFRJ-UHFFFAOYSA-N

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Categorie correlate

Descrizione generale

Methyl chloroacetate acts as extraction solvent during the separation of neutral compounds with concentration enhancement using coupling liquid–liquid semimicroextraction with micellar electrokinetic chromatography through on-capillary decomposition[1]. It regenerates the PdCl2-CuCl2/activated carbon catalyst used for synthesis of dimethyl carbonate[2].

Applicazioni

Methyl chloroacetate was used in the preparation of (carboxymethyl) trimethylammonium chloride esters[3]. It may be used in the synthesis of octakis-(carbethoxymethoxy)calix[8]arene[4].

Avvertenze

Danger

Indicazioni di pericolo

H226,H301 + H331,H315,H318,H335

Classi di pericolo

Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

Organi bersaglio

Respiratory system

Codice della classe di stoccaggio

3 - Flammable liquids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

116.6 °F - closed cup

Punto d’infiammabilità (°C)

47 °C - closed cup

Dispositivi di protezione individuale

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

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Certificati d'analisi (COA)

Lot/Batch Number
SDBB3223
STBL3775
STBL3943
STBK5997
MKCR9778

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Sigma-Aldrich

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Nonionogenic star-shaped calix [8] arenes: Synthesis and ionophore properties.
Ten'kovtsev AV and Razina AB.
Russian Journal of Applied Chemistry, 82(9), 1615-1619 (2009)
A W Lloyd et al.
The Journal of pharmacy and pharmacology, 46(9), 704-707 (1994-09-01)
Glycinebetaine and N-modified betaines have been previously shown to be effective at reducing leakage from liposomes on freeze-thaw procedures. This study involved the preparation of a series of other modified betaines and the comparison of their abilities to reduce leakage
The effects of promoters on catalytic properties and deactivation-regeneration of the catalyst in the synthesis of dimethyl carbonate.
Ruixia J, et al.
Applied Catalysis A: General, 238(1), 131-139 (2003)
Tianlin Wang et al.
Journal of chromatography. A, 1147(1), 105-110 (2007-03-03)
This paper reports the use of methyl chloroacetate (MCA) as an extraction solvent for coupling liquid-liquid semimicroextraction (LLsME) with micellar electrokinetic chromatography (MEKC) through on-capillary decomposition for the separation of neutral compounds with concentration enhancement. Alkylphenones of C(8), C(10) and
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  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 risposta

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

    1 risposta

    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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