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134716

Sigma-Aldrich

3-Butenoic acid

97%

Sinonimo/i:

Vinylacetic acid

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About This Item

Formula condensata:
CH2=CHCH2COOH
Numero CAS:
625-38-7
Peso molecolare:
86.09
Beilstein:
1699159
Numero MDL:
MFCD00002782
Codice UNSPSC:
12352100
ID PubChem:
24848176
NACRES:
NA.22

Saggio

97%

contiene

hydroquinone as inhibitor

Indice di rifrazione

n20/D 1.423 (lit.)

P. eboll.

163 °C (lit.)

Punto di fusione

−39 °C (lit.)

Densità

1.013 g/mL at 25 °C (lit.)

Gruppo funzionale

allyl

Temperatura di conservazione

2-8°C

Stringa SMILE

OC(=O)CC=C

InChI

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

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Applicazioni

3-Butenoic acid was used in the synthesis of polyethylene glycolated boltorn coatings. 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. 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.

Avvertenze

Danger

Indicazioni di pericolo

H314,H317,H335,H341,H351,H411

Classi di pericolo

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

Organi bersaglio

Respiratory system

Codice della classe di stoccaggio

8A - Combustible corrosive hazardous materials

Classe di pericolosità dell'acqua (WGK)

WGK 3

Dispositivi di protezione individuale

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

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Certificati d'analisi (COA)

Lot/Batch Number
BCCD7474
BCBT8544
BCBK6900V
BCBC6587
BCBC6587V

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Sigma-Aldrich

77047

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trans-2,3-Dimethylacrylic acid 98%

Sigma-Aldrich

T35203

trans-2,3-Dimethylacrylic acid

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Sigma-Aldrich

122793

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Methyl 4-pentenoate ≥95.0% (GC)

Sigma-Aldrich

49661

Methyl 4-pentenoate

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By near-infrared (NIR) spectroscopy and anharmonic density functional theory (DFT) calculations, we investigate five kinds of saturated and unsaturated carboxylic acids belonging to the group of short-chain fatty acids: propionic acid, butyric acid, acrylic acid, crotonic acid, and vinylacetic acid.
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