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302481

Sigma-Aldrich

4-Pentyn-1-ol

97%

Sinônimo(s):

(3-Hydroxypropyl)acetylene, 1-Hydroxy-4-pentyne, 1-Pentyn-5-ol, 5-Hydroxy-1-pentyne, Pent-4-yn-1-ol, Pent-4-yne-1-ol, Pentyne alcohol

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About This Item

Fórmula linear:
HC≡CCH2CH2CH2OH
Número CAS:
5390-04-5
Peso molecular:
84.12
Beilstein:
1736712
Número CE:
226-383-6
Número MDL:
MFCD00002974
Código UNSPSC:
12352100
ID de substância PubChem:
24858256
NACRES:
NA.22

Ensaio

97%

forma

liquid

índice de refração

n20/D 1.445 (lit.)

pb

154-155 °C (lit.)

densidade

0.904 g/mL at 25 °C (lit.)

cadeia de caracteres SMILES

OCCCC#C

InChI

1S/C5H8O/c1-2-3-4-5-6/h1,6H,3-5H2

chave InChI

CRWVOXFUXPYTRK-UHFFFAOYSA-N

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Descrição geral

Mechanism of (THF)W(CO)5-promoted endo- and exo-cycloisomerization of 4-pentyn-1-ol was studied.

Aplicação

4-Pentyn-1-ol was used in preparation of 3-pent-4-ynyloxy phthalonitrile. It was also used as starting reagent in stereoselective total synthesis of antimicrobial marine metabolites, ieodomycin A and B.

Código de classe de armazenamento

10 - Combustible liquids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

143.6 °F - closed cup

Ponto de fulgor (°C)

62 °C - closed cup

Equipamento de proteção individual

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

Certificados de análise (COA)

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Propargyl alcohol

Hexa-4,5-dien-1-ol

Sigma-Aldrich

CVT00100

Hexa-4,5-dien-1-ol

4-Pentynoic acid 95%

Sigma-Aldrich

232211

4-Pentynoic acid

2-Propyn-1-ol for synthesis

Sigma-Aldrich

8.07050

2-Propyn-1-ol

Tomás Sordo et al.
Journal of the American Chemical Society, 127(3), 944-952 (2005-01-20)
New solvent-assisted mechanistic routes were located for the (THF)W(CO)5-promoted endo- and exo-cycloisomerization of 4-pentyn-1-ol using the B3LYP/6-31G (with the LANL2DZ relativistic pseudopotential for W) theory level. A mixed model was used by explicitly including a THF molecule as a component
Sayantan Das et al.
The Journal of organic chemistry, 78(14), 7274-7280 (2013-06-21)
Stereoselective total synthesis of antimicrobial marine metabolites ieodomycin A and B have been accomplished starting from commercially available 4-pentyn-1-ol featuring strategic application of the Negishi reaction, Kumada coupling, and Crimmins acetate aldol. This revises the proton NMR spectra of ieodomycin
Yuan Wang et al.
Proceedings of the National Academy of Sciences of the United States of America, 116(24), 12094-12102 (2019-05-31)
As the most common RNA cap in eukaryotes, the 7-methylguanosine (m7G) cap impacts nearly all processes that a messenger RNA undergoes, such as splicing, polyadenylation, nuclear export, translation, and degradation. The metabolite and redox agent, nicotinamide adenine diphosphate (NAD+), can
Zeliha Kanat et al.
Dalton transactions (Cambridge, England : 2003), 43(23), 8654-8663 (2014-04-26)
In order to obtain nonperipherally tetra terminal alkynyl substituted phthalocyanines (Pcs), new 3-pent-4-ynyloxy phthalonitrile (3) was prepared by the nucleophilic displacement reaction of 3-nitrophthalonitrile (1) and 4-pentyn-1-ol (2) and then cyclotetramerization was attained in the presence of zinc acetate, cobalt
André S de Oliveira et al.
PloS one, 14(9), e0223017-e0223017 (2019-09-27)
The West Nile Virus (WNV) NS2B-NS3 protease is an attractive target for the development of therapeutics against this arboviral pathogen. In the present investigation, the screening of a small library of fifty-eight synthetic compounds against the NS2-NB3 protease of WNV
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