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167118

Sigma-Aldrich

4-Brom-buttersäure-ethylester

95%

Synonym(e):

γ-Bromobutyric acid ethyl ester, 1-Bromo-3-(carboethoxy)propane, 3-(Ethoxycarbonyl)propyl bromide, 4-Bromobutanoic acid ethyl ester, 4-Bromobutyric acid ethyl ester, Ethyl γ-bromobutyrate, Ethyl 4-bromobutanoate

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250 G
CHF 226.00

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250 G
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About This Item

Lineare Formel:
Br(CH2)3COOC2H5
CAS-Nummer:
2969-81-5
Molekulargewicht:
195.05
Beilstein:
1749700
EG-Nummer:
221-005-6
MDL-Nummer:
MFCD00000259
UNSPSC-Code:
12352100
PubChem Substanz-ID:
24850193
NACRES:
NA.22

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Qualitätsniveau

200

Assay

95%

Form

liquid

Brechungsindex

n20/D 1.456 (lit.)

bp

80-82 °C/10 mmHg (lit.)

Dichte

1.363 g/mL at 25 °C (lit.)

Funktionelle Gruppe

bromo
ester

SMILES String

CCOC(=O)CCCBr

InChI

1S/C6H11BrO2/c1-2-9-6(8)4-3-5-7/h2-5H2,1H3

InChIKey

XBPOBCXHALHJFP-UHFFFAOYSA-N

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Anwendung

Ethyl 4-bromobutyrate was used in Enzyme-linked immunosorbent assay for zilpaterol[1]. It was used in the synthesis of isosteric thieno[2,3-b]-azepin-4-ones, having anti-tumor activity[2]. It was also used in the synthesis of poly(2,6-dimethyl-1,4-phenylene oxide)[3].

Piktogramme

Exclamation mark
GHS07

Signalwort

Warning

Gefahreneinstufungen

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

Zielorgane

Respiratory system

Lagerklassenschlüssel

10 - Combustible liquids

WGK

WGK 3

Flammpunkt (°F)

195.8 °F - closed cup

Flammpunkt (°C)

91 °C - closed cup

Persönliche Schutzausrüstung

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

Hier finden Sie alle aktuellen Versionen:

Analysenzertifikate (COA)

Lot/Batch Number
STBG2831V
STBC7665V
S60786V
STBB4079
S60786

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Die Dokumentenbibliothek aufrufen

Weilin L Shelver et al.
Journal of agricultural and food chemistry, 52(8), 2159-2166 (2004-04-15)
Zilpaterol is an beta-adrenergic agonist approved for use in cattle in South Africa and Mexico as a growth promoter. It is not currently approved for use in the EU, USA, or Asia. Here, we report the development of an ELISA
R F Koebel et al.
Journal of medicinal chemistry, 18(2), 192-194 (1975-02-11)
In view of the antitumor activity reported for 7,8-dimethylbenzo[b]azepine-2,5-dione, new isosteric thieno[2,3-b]-azepin-4-ones have been prepared by a Dieckmann ring closure reaction. Substituted 2-amino-3-carbethoxythiophenes were tosylated, or benzoylated, and the corresponding sodium salt was alkylated with ethyl 4-bromobutyrate. The resulting product
Prithidipa Sahoo et al.
Bioorganic chemistry, 71, 315-324 (2017-03-14)
Naphthyridine-based fluorescent probe H1 was synthesized and characterized for the quantification and selective detection of Uric Acid (UA) in live cell. In presence of UA, H1 forms the specific host-guest complex mainly through intermolecular hydrogen bonding and aromatic stacking which
Functional polymers and sequential copolymers by phase transfer catalysis.
Pugh C and Percec V.
Polym. Bull., 16(6), 513-520 (1986)
Xingdong Yang et al.
Scientific reports, 8(1), 16680-16680 (2018-11-14)
A lateral flow immunochromatographic strip test (LFIST) based on a competitive format was developed for rapid and sensitive on-site detection of oseltamivir phosphate (OP) residues in poultry product. The sensitivity (half inhibitory concentration, IC50) of the LFIST in the detection
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  1. How is shipping temperature determined? And how is it related to the product storage temperature?

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    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 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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