3-Butenoic acid
3-Butenoic acid structure
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Common Name | 3-Butenoic acid | ||
|---|---|---|---|---|
| CAS Number | 625-38-7 | Molecular Weight | 86.089 | |
| Density | 1.0±0.1 g/cm3 | Boiling Point | 170.6±9.0 °C at 760 mmHg | |
| Molecular Formula | C4H6O2 | Melting Point | −39 °C(lit.) | |
| MSDS | Chinese USA | Flash Point | 65.6±0.0 °C | |
| Symbol |
GHS05, GHS07 |
Signal Word | Danger | |
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On the Question of Site-Selective Ligand Exchange in Carboxylate-Substituted Metal Oxo Clusters.
Eur. J. Inorg. Chem. 2015 , 2889-2894, (2015) Reaction of [Ti4Zr4O6(OBu)4(OMc)16] (OMc = methacrylate) with acetylacetone (acacH) resulted in dissection of the cluster and formation of [Ti(OBu)2(acac)2] and the smaller cluster [Ti2Zr4O4(OMc)16]. In contrast, the same reaction with [Zr6O4(OH)4(OOCR)12]2 _... |
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Synthesis of base substituted 2-hydroxy-3-(purin-9-yl)-propanoic acids and 4-(purin-9-yl)-3-butenoic acids.
Nucleosides Nucleotides Nucleic Acids 22(12) , 2145-60, (2003) Alkylation of 6-chloropurine and 2-amino-6-chloropurine with bromoacetaldehyde diethyl acetal afforded 6-chloro-9-(2,2-diethoxyethyl)purine (3a) and its 2-amino congener (3b). Treatment of compounds 3 with primary and secondary amines gave the N6-substituted ... |
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Increases in microbial nitrogen production and efficiency in vitro with three inhibitors of ruminal methanogenesis.
Can. J. Microbiol. 53(4) , 496-503, (2007) It was hypothesized that the addition of crotonic acid or 3-butenoic acid would relieve constraints in digestibility observed when methane formation is inhibited by lumazine, propynoic acid, or ethyl 2-butynoate. In six incubations, one of the three methanoge... |
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Domino metathesis of 3,6-dihydro-1,2-oxazine: access to isoxazolo[2,3-a]pyridin-7-ones.
Org. Lett. 9 , 1485, (2007) [reaction: see text] Strained bicyclic 3,6-dihydro-1,2-oxazine is a reactive substrate in domino metathesis with an external alkene. This general transformation leads to isoxazolo[2,3-a]pyridin-7-one, a versatile scaffold combining chemical functions that cou... |
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4-Phenyl-3-butenoic acid, an in vivo inhibitor of peptidylglycine hydroxylase (peptide amidating enzyme).
Eur. J. Biochem. 189(2) , 363-8, (1990) The ability of a series of non-peptide carboxylic acids to act as substrates or inhibitors of the peptide-amidating enzyme (peptidyl-glycine hydroxylase) was assessed by determining their ability to reduce the rate of enzymic conversion of D-tyrosyl-valyl-gly... |
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Synthesis of thermosensitive microgels with a tunable magnetic core.
Langmuir 27(17) , 10484-91, (2011) In this work, we describe a new methodology for the preparation of monodisperse and thermosensitive microgels with magnetic core. In order to produce such a material, hydrophobic magnetic Fe(3)O(4) nanoparticles were prepared by two methods: thermal decomposi... |
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Use of some novel alternative electron sinks to inhibit ruminal methanogenesis.
Reprod. Nutr. Dev. 43(2) , 189-202, (2003) Several compounds were evaluated in vitro as alternative electron sinks to ruminal methanogenesis. They were incubated with ruminal fluid, buffer mixture, and finely ground alfalfa hay for 24 h, at 0, 6, 12, and 18 mM initial concentrations. The propionate en... |
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Direct asymmetric hydrogenation of 2-oxo-4-arylbut-3-enoic acids.
J. Org. Chem. 75(17) , 6027-30, (2010) A challenging direct asymmetric hydrogenation of (E)-2-oxo-4-arylbut-3-enoic acids to give 2-hydroxy-4-arylbutanoic acids (85.4-91.8% ee) was achieved with a Ru catalyst based on SunPhos as the chiral ligand. Further investigation of the reaction revealed tha... |
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Experimental and theoretical study of the OH vibrational spectra and overtone chemistry of gas-phase vinylacetic acid.
J. Phys. Chem. A 112(41) , 10226-35, (2008) In this study we present the gas-phase vibrational spectrum of vinylacetic acid with a focus on the nu = 1-5 vibrational states of the OH stretching transitions. Cross sections for nu = 1, 2, 4 and 5 of the OH stretching vibrational transitions are derived on... |
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Fabrication of a novel temperature sensitive poly(N-isopropyl-3-butenamide) hydrogel.
Colloids Surf. B Biointerfaces 59(2) , 158-63, (2007) To investigate the temperature sensitive mechanism and develop temperature sensitive materials, a novel poly(N-isopropyl-3-butenamide) (PNIPBAm) hydrogel was designed and synthesized. The maximum swelling ratio, temperature dependence of swelling ratio and de... |