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

4-Pentyn-1-ol

4-Pentyn-1-ol price.
  • $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-PENTYNE-1-OL;4-PENTYN-1-OL;4-Pentyn-1-ol, 98+%;4-Pentin-1-ol 97%;1-Pentyn-5-ol;1-Pentyne-5-ol;4-Pentynyl alcohol;4-Pentyn-1-ol,97%
Price69 Properties Safety Information Description
69 prices
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  • Manufactureraablocks
  • Product numberAA00341X
  • Product description4-Pentyn-1-ol 97%
  • Packaging1g
  • Price$5
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00341X
  • Product description4-Pentyn-1-ol 98%
  • Packaging5g
  • Price$5
  • Updated2026-05-28
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  • 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%
  • Packaging25g
  • Price$13
  • 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%
  • 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%
  • Packaging100g
  • Price$495
  • Updated2026-05-25
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  • ManufacturerAcrotein
  • Product numberAC-5977
  • Product description4-Pentyn-1-ol 97%
  • Packaging5g
  • Price$55
  • Updated2026-05-25
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  • ManufacturerAcrotein
  • Product numberAC-5977
  • Product description4-Pentyn-1-ol 97%
  • Packaging25g
  • Price$165
  • Updated2026-05-25
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  • 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
  • Updated2026-05-26
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  • ManufacturerAK Scientific
  • Product numberJ92461
  • Product description4-Pentyn-1-ol
  • Packaging25g
  • Price$195
  • Updated2021-12-16
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  • ManufacturerAK Scientific
  • Product numberX7100
  • Product description4-Pentyn-1-ol 98%(GC)
  • Packaging100g
  • Price$98
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberX7100
  • Product description4-Pentyn-1-ol 98%(GC)
  • Packaging25g
  • Price$29
  • Updated2026-06-04
  • 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% 25g $13 2026-05-28 Buy
aablocks AA00341X 4-Pentyn-1-ol 98% 50g $25 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% 100g $495 2026-05-25 Buy
Acrotein AC-5977 4-Pentyn-1-ol 97% 5g $55 2026-05-25 Buy
Acrotein AC-5977 4-Pentyn-1-ol 97% 25g $165 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 2026-05-26 Buy
AK Scientific J92461 4-Pentyn-1-ol 25g $195 2021-12-16 Buy
AK Scientific X7100 4-Pentyn-1-ol 98%(GC) 100g $98 2026-06-04 Buy
AK Scientific X7100 4-Pentyn-1-ol 98%(GC) 25g $29 2026-06-04 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
form :Liquid
pka :14.81±0.10(Predicted)
color :Clear yellow
Specific Gravity :0.904
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): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram 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

Jinan Dexinjia Bio&Tech Co., Ltd Shanghai Youd Chemical Technology Co., Ltd. Shanghai Taijilin Industrial Co., Ltd. Shanghai Hao Yun Chemical Science Co.,Ltd. BTC Pharmaceutical CO. Ltd Beijing Huize Zhongsen Pharmaceutical Technology Co., Ltd. Wuhan EnTai Technology Development Co,.Ltd J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. 3B Pharmachem (Wuhan) International Co.,Ltd.