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ChemicalBook >> CAS DataBase List >> 4-Pentyn-1-ol

4-Pentyn-1-ol

$5 - $2092
Product name: 4-Pentyn-1-ol
CAS: 5390-04-5
MF: C5H8O
MW: 84.12
EINECS:226-383-6
MDL Number:MFCD00002974
Synonyms:4-PENTYN-1-OL;4-Pentyn-1-ol, 98+%;4-Pentin-1-ol 97%;1-Pentyne-5-ol;4-Pentynyl alcohol;4-Pentyn-1-ol,97%;4-Pentyn-1-ol,95%;4-Pentyn-1-ol, 95% 25GR

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aablocks
Acrotein
Activate Scientific
AHH
AK Scientific
American Custom Chemicals Corporation
Apolloscientific
Arctom
Atlantic Research Chemicals
Biosynth
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Chem-Impex
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GFS CHEMICALS
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1.00g
1g
5mL
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25g
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1gm:
5 g
25 g

Manufactureraablocks
Product numberAA00341X
Product description4-Pentyn-1-ol 97%
Packaging1g
Price$5
Updated2026-05-28
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Manufactureraablocks
Product numberAA00341X
Product description4-Pentyn-1-ol 98%
Packaging5g
Price$5
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA00341X
Product description4-Pentyn-1-ol 98%
Packaging10g
Price$7
Updated2026-05-28
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Manufactureraablocks
Product numberAA00341X
Product description4-Pentyn-1-ol 98%
Packaging50g
Price$25
Updated2026-05-28
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Manufactureraablocks
Product numberAA00341X
Product description4-Pentyn-1-ol 98%
Packaging25g
Price$13
Updated2026-05-28
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Manufactureraablocks
Product numberAA00341X
Product description4-Pentyn-1-ol 98%
Packaging100g
Price$42
Updated2026-05-28
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Manufactureraablocks
Product numberAA00341X
Product description4-Pentyn-1-ol 95%
Packaging500g
Price$206
Updated2026-05-28
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ManufacturerAcrotein
Product numberAC-5977
Product description4-Pentyn-1-ol 97%
Packaging25g
Price$165
Updated2026-05-25
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ManufacturerAcrotein
Product numberAC-5977
Product description4-Pentyn-1-ol 97%
Packaging25g
Price$165
Updated2021-12-16
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ManufacturerAcrotein
Product numberAC-5977
Product description4-Pentyn-1-ol 97%
Packaging5g
Price$55
Updated2026-05-25
Buy

ManufacturerAcrotein
Product numberAC-5977
Product description4-Pentyn-1-ol 97%
Packaging100g
Price$495
Updated2026-05-25
Buy

ManufacturerActivate Scientific
Product numberAS102498
Product description4-Pentyn-1-ol 95%
Packaging5G
Price$47
Updated2021-12-16
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ManufacturerActivate Scientific
Product numberAS102498
Product description4-Pentyn-1-ol 95%
Packaging100g
Price$480
Updated2021-12-16
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ManufacturerAHH
Product numberMT-20816
Product description4-Pentyn-1-ol 97%
Packaging1000g
Price$638
Updated2026-05-25
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ManufacturerAHH
Product numberMT-20816
Product description4-Pentyn-1-ol 97%
Packaging1000g
Price$638
Updated2026-05-26
Buy

ManufacturerAHH
Product numberMT-20816
Product description4-Pentyn-1-ol 98%
Packaging1000g
Price$638
Updated2021-12-16
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
aablocks	AA00341X	4-Pentyn-1-ol 97%	1g	$5	2026-05-28	Buy
aablocks	AA00341X	4-Pentyn-1-ol 98%	5g	$5	2026-05-28	Buy
aablocks	AA00341X	4-Pentyn-1-ol 98%	10g	$7	2026-05-28	Buy
aablocks	AA00341X	4-Pentyn-1-ol 98%	50g	$25	2026-05-28	Buy
aablocks	AA00341X	4-Pentyn-1-ol 98%	25g	$13	2026-05-28	Buy
aablocks	AA00341X	4-Pentyn-1-ol 98%	100g	$42	2026-05-28	Buy
aablocks	AA00341X	4-Pentyn-1-ol 95%	500g	$206	2026-05-28	Buy
Acrotein	AC-5977	4-Pentyn-1-ol 97%	25g	$165	2026-05-25	Buy
Acrotein	AC-5977	4-Pentyn-1-ol 97%	25g	$165	2021-12-16	Buy
Acrotein	AC-5977	4-Pentyn-1-ol 97%	5g	$55	2026-05-25	Buy
Acrotein	AC-5977	4-Pentyn-1-ol 97%	100g	$495	2026-05-25	Buy
Activate Scientific	AS102498	4-Pentyn-1-ol 95%	5G	$47	2021-12-16	Buy
Activate Scientific	AS102498	4-Pentyn-1-ol 95%	100g	$480	2021-12-16	Buy
AHH	MT-20816	4-Pentyn-1-ol 97%	1000g	$638	2026-05-25	Buy
AHH	MT-20816	4-Pentyn-1-ol 97%	1000g	$638	2026-05-26	Buy
AHH	MT-20816	4-Pentyn-1-ol 98%	1000g	$638	2021-12-16	Buy

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Properties

Melting point :-24.1°C (estimate)
Boiling point :154-155 °C (lit.)
Density :0.904 g/mL at 25 °C (lit.)
refractive index :n20/D 1.445(lit.)
Flash point :143 °F
storage temp. :Keep in dark place,Inert atmosphere,2-8°C
solubility :Chloroform, Methanol
pka :14.81±0.10(Predicted)
form :Liquid
Specific Gravity :0.904
color :Clear yellow
Water Solubility :Miscible with water.
BRN :1736712
InChI :1S/C5H8O/c1-2-3-4-5-6/h1,6H,3-5H2
InChIKey :CRWVOXFUXPYTRK-UHFFFAOYSA-N
SMILES :OCCCC#C
CAS DataBase Reference :5390-04-5(CAS DataBase Reference)
NIST Chemistry Reference :4-Pentyn-1-ol(5390-04-5)

Safety Information

Symbol(GHS):

Signal word:

Warning

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	P-Codes
H227	Combustible liquid	Flammable liquids	Category 4	Warning	P210, P280, P370+P378, P403+P235,P501
H315	Causes skin irritation	Skin corrosion/irritation	Category 2	Warning	P264, P280, P302+P352, P321,P332+P313, P362
H319	Causes serious eye irritation	Serious eye damage/eye irritation	Category 2A	Warning	P264, P280, P305+P351+P338,P337+P313P
H335	May cause respiratory irritation	Specific target organ toxicity, single exposure;Respiratory tract irritation	Category 3	Warning

Precautionary statements:

P260	Do not breathe dust/fume/gas/mist/vapours/spray.
P261	Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338	IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

4-Pentyn-1-ol is widely utilized in ring-opening polymerization reactions. It plays an important role as a starting reagent in stereo selective total synthesis of antimicrobial marine metabolites, ieodomycin A and B. It is also used in the preparation of 3-pent-4-ynyloxy phthalonitrile.

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Suppliers and manufacturers

Hebei Chuanghai Biotechnology Co., Ltd

4-Pentyn-1-ol CAS:5390-04-5

Hebei Chuanghai Biotechnology Co,.LTD

$2.00
4-Pentyn-1-Ol CAS:5390-04-5

Anhui Yiao New Material Technology Co., Ltd

pent-4-yn-1-ol CAS:5390-04-5

Anhui Ruihan Technology Co., Ltd

$30.00
4-Pentyn-1-ol CAS:5390-04-5

sgtlifesciences pvt ltd

Capot Chemical Co.,Ltd.

Shanghai Daken Advanced Materials Co.,Ltd

Nanjing ChemLin Chemical Industry Co., Ltd.

ATK CHEMICAL COMPANY LIMITED

Jinan Carbotang Biotech Co.,Ltd.

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4-Pentyn-1-ol

Properties

Safety Information

Description

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