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Merck

134716

Sigma-Aldrich

3-Butenoic acid

97%

Synonim(y):

Vinylacetic acid

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25 G
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25 G
702,00 zł
100 G
2160,00 zł

About This Item

Wzór liniowy:
CH2=CHCH2COOH
Numer CAS:
Masa cząsteczkowa:
86.09
Beilstein:
1699159
Numer MDL:
Kod UNSPSC:
12352100
Identyfikator substancji w PubChem:
NACRES:
NA.22

702,00 zł


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Poziom jakości

Próba

97%

zawiera

hydroquinone as inhibitor

współczynnik refrakcji

n20/D 1.423 (lit.)

bp

163 °C (lit.)

mp

−39 °C (lit.)

gęstość

1.013 g/mL at 25 °C (lit.)

grupa funkcyjna

allyl
carboxylic acid

temp. przechowywania

2-8°C

ciąg SMILES

OC(=O)CC=C

InChI

1S/C4H6O2/c1-2-3-4(5)6/h2H,1,3H2,(H,5,6)

Klucz InChI

PVEOYINWKBTPIZ-UHFFFAOYSA-N

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Zastosowanie

3-Butenoic acid was used in the synthesis of polyethylene glycolated boltorn coatings[1]. It was used to study the inhibition of the enzyme-catalysed conversion of D-tyrosyl- phenylalanyl-glycine to D-tyrosyl-phenylaline amide by non-peptide carboxylic acids[2]. It was used in preparation of strained nitroso Diels-Aldrer adducts which undergo a domino ROC metathesis in the presence of Ru-carbene catalysts and olefins[3].
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Hasło ostrzegawcze

Danger

Zwroty wskazujące rodzaj zagrożenia

Klasyfikacja zagrożeń

Aquatic Chronic 2 - Carc. 2 - Eye Dam. 1 - Muta. 2 - Skin Corr. 1B - Skin Sens. 1 - STOT SE 3

Organy docelowe

Respiratory system

Kod klasy składowania

8A - Combustible corrosive hazardous materials

Klasa zagrożenia wodnego (WGK)

WGK 3

Środki ochrony indywidualnej

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


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Questions

1–3 of 3 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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  3. Is this 3-Butenoic acid a solution or a solid?

    1 answer
    1. This product is a neat liquid with a density of 1.013 g/mL at 25 °C.

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