pent-4-yn-2-ol

Basic Information

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CAS Number

2117-11-5

Molecular Formula

C5H8O

Molecular Weight

74.12 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Nitriles

Basic Physical Properties

Melting Point

-24.1°C (estimate)

Boiling Point

126°C

Solubility

Miscible with chloroform and ethyl acetate.

Refractive Index

n20/D 1.438(lit.)

SMILES

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CC(CC#C)O

InChI

InChI=1S/C4H10O/c1-3-4(2)5/h4-5H,3H2,1-2H3

InChIKey

BTANRVKWQNVYAZ-UHFFFAOYSA-N

LogP

0.7772

Topological Polar Surface Area

20.23 Å²

Hydrogen Bond Donor/Acceptor

1 / 1

Complexity

67.3

Safety Information

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Hazard Statement

H226 Flammable liquid and vapor
Flammable liquids

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Hazard Class

Class 3 Class 3

Synonyms & References

English

P0818
2117-11-5
4-hydroxypentyne
MFCD00004555
4-Pentyn-2-ol, >=98%
EINECS 218-321-1
(R,S)-4-Pentyn-2-ol
Z969111576
(+-)-4-pentyn-2-ol
UNII-B5447322HJ
pentyne-4-ol
4-Pentyn-2-ol
4-Pentyne-2-ol
(RS)-1-PENTYN-4-OL
1-pentyn-4-ol
(+/-)-4-Pentyn-2-ol
FT-0694735
AKOS009157029
EN300-102404
Pent-4-yn-2-ol
1-methyl-3-butyn-1-ol
B5447322HJ
Q27274382
NONADECANOICACIDN-METHYLAMIDE
1-METHYL-3-BUTYNYL ALCOHOL
NS00026803
J-013897
(RS)-4-PENTYN-2-OL
F16209
4-pentin-2-ol
4-HYDROXY-1-PENTYNE

MDL Number

MFCD00004555

Customs Code

2905290000

FAQ

What is pent-4-yn-2-ol (CAS: 2117-11-5)?

Pent-4-yn-2-ol (CAS: 2117-11-5) is an organic compound with the molecular formula C5H8O. It is a five-carbon alkynol with a hydroxyl group attached to the second carbon atom in the alkynyl chain. This compound is characterized by its unsaturated structure and can be used in various applications due to its chemical reactivity.

What are the main uses of pent-4-yn-2-ol (CAS: 2117-11-5)?

Pent-4-yn-2-ol (CAS: 2117-11-5) is primarily used in the synthesis of other organic compounds and as a reagent in organic chemistry. It finds applications in pharmaceuticals for the production of certain drugs, and in the plastics industry for the modification of polymer properties. Additionally, it is used in research for its reactivity and as a starting material in various chemical reactions.

Is pent-4-yn-2-ol (CAS: 2117-11-5) safe?

Pent-4-yn-2-ol (CAS: 2117-11-5) can be handled safely with proper precautions. It is important to wear appropriate personal protective equipment such as gloves and goggles. It is non-toxic but can irritate the skin and eyes. Proper ventilation is necessary to avoid inhalation. Ensure that all containers are properly sealed and stored in a cool, dry place away from direct sunlight.

How should pent-4-yn-2-ol (CAS: 2117-11-5) be stored?

Pent-4-yn-2-ol (CAS: 2117-11-5) should be stored in a cool, dry place away from direct sunlight and heat sources. Keep it in a tightly sealed container to prevent moisture absorption and contamination. Store it at room temperature (15-25°C) and avoid temperatures above 30°C. Maintain a relative humidity below 60% to prevent degradation and ensure the stability of the compound.