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ChemicalBook >> CAS DataBase List >> 4-Pentynoic acid

4-Pentynoic acid

4-Pentynoic acid price.
  • $6 - $2200
  • Product name: 4-Pentynoic acid
  • CAS: 6089-09-4
  • MF: C5H6O2
  • MW: 98.1
  • EINECS:228-028-0
  • MDL Number:MFCD00004407
  • Synonyms:4-Pentynoic acid, 95&percnt:;Propargylacetic acid, 2-Propargylethanoic acid;pent-4-yn-1-oicacid ;TIMTEC-BB SBB009121;4-Pentynoicacid,98%;Pentane-4-ynoic acid;4-Pentynoic acid ,95%;Pent-4-yn-1-oic acid
Price80 Properties Safety Information Description
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  • 1gm:
  • 5 g
  • Manufactureraablocks
  • Product numberAA003624
  • Product descriptionPent-4-ynoic Acid 98%
  • Packaging500mg
  • Price$6
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA003624
  • Product descriptionPent-4-ynoic Acid 98%
  • Packaging1g
  • Price$7
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA003624
  • Product descriptionPent-4-ynoic Acid 98%
  • Packaging5g
  • Price$24
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA003624
  • Product descriptionPent-4-ynoic Acid 98%
  • Packaging10g
  • Price$44
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA003624
  • Product descriptionPent-4-ynoic Acid 98%
  • Packaging25g
  • Price$94
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA003624
  • Product descriptionPent-4-ynoic Acid 98%
  • Packaging100g
  • Price$354
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA003624
  • Product descriptionPent-4-ynoic Acid 98%
  • Packaging500g
  • Price$1416
  • Updated2026-05-28
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  • ManufacturerActivate Scientific
  • Product numberAS49017
  • Product description4-Pentynoic acid 98%
  • Packaging25g
  • Price$383
  • Updated2021-12-16
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  • ManufacturerActivate Scientific
  • Product numberAS49017
  • Product description4-Pentynoic acid 98%
  • Packaging100g
  • Price$1092
  • Updated2021-12-16
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  • ManufacturerActivate Scientific
  • Product numberAS49017
  • Product description4-Pentynoic acid 98%
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  • Price$93
  • Updated2021-12-16
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  • ManufacturerActivate Scientific
  • Product numberAS49017
  • Product description4-Pentynoic acid 98%
  • Packaging1g
  • Price$34
  • Updated2021-12-16
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  • ManufacturerAK Scientific
  • Product numberJ55391
  • Product description4-Pentynoic Acid
  • Packaging100g
  • Price$780
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA391230
  • Product description4-Pentynoic Acid 98%
  • Packaging25g
  • Price$162
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA391230
  • Product description4-Pentynoic Acid 98%
  • Packaging1g
  • Price$11
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA391230
  • Product description4-Pentynoic Acid 98%
  • Packaging10g
  • Price$72
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA391230
  • Product description4-Pentynoic Acid 98%
  • Packaging5g
  • Price$38
  • Updated2021-12-16
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Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003624 Pent-4-ynoic Acid 98% 500mg $6 2026-05-28 Buy
aablocks AA003624 Pent-4-ynoic Acid 98% 1g $7 2026-05-28 Buy
aablocks AA003624 Pent-4-ynoic Acid 98% 5g $24 2026-05-28 Buy
aablocks AA003624 Pent-4-ynoic Acid 98% 10g $44 2026-05-28 Buy
aablocks AA003624 Pent-4-ynoic Acid 98% 25g $94 2026-05-28 Buy
aablocks AA003624 Pent-4-ynoic Acid 98% 100g $354 2026-05-28 Buy
aablocks AA003624 Pent-4-ynoic Acid 98% 500g $1416 2026-05-28 Buy
Activate Scientific AS49017 4-Pentynoic acid 98% 25g $383 2021-12-16 Buy
Activate Scientific AS49017 4-Pentynoic acid 98% 100g $1092 2021-12-16 Buy
Activate Scientific AS49017 4-Pentynoic acid 98% 5G $93 2021-12-16 Buy
Activate Scientific AS49017 4-Pentynoic acid 98% 1g $34 2021-12-16 Buy
AK Scientific J55391 4-Pentynoic Acid 100g $780 2021-12-16 Buy
Ambeed A391230 4-Pentynoic Acid 98% 25g $162 2021-12-16 Buy
Ambeed A391230 4-Pentynoic Acid 98% 1g $11 2021-12-16 Buy
Ambeed A391230 4-Pentynoic Acid 98% 10g $72 2021-12-16 Buy
Ambeed A391230 4-Pentynoic Acid 98% 5g $38 2021-12-16 Buy
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Properties

Melting point :54-57 °C(lit.)
Boiling point :110 °C30 mm Hg(lit.)
Density :1.1133 (rough estimate)
refractive index :1.3930 (estimate)
Flash point :75 °C
storage temp. :2-8°C
form :Crystalline Powder or Flakes
pka :4.30±0.10(Predicted)
color :White to beige
Water Solubility :Soluble in low polarity organic solvents. Soluble in water.
Sensitive :Light & Air Sensitive & Hygroscopic
BRN :1742047
InChI :1S/C5H6O2/c1-2-3-4-5(6)7/h1H,3-4H2,(H,6,7)
InChIKey :MLBYLEUJXUBIJJ-UHFFFAOYSA-N
SMILES :OC(=O)CCC#C
LogP :0.402 (est)
CAS DataBase Reference :6089-09-4(CAS DataBase Reference)

Safety Information

Symbol(GHS): Corrosion (GHS05)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
Precautionary statements:
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P363 Wash contaminated clothing before reuse.

Description

4-Pentynoic acid is widely utilized as a building block for the synthesis of eight sequence-defined model oligomers. Due to its triple bond at terminal carbon, it is employed as an intermediate to produce biologically active compounds. It is used as a hypoglycemic agent, which increases liver tyrosine aminotransferase and plasma corticosterone while decreasing blood sugar in rats.

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Suppliers and manufacturers

Shanghai Youd Chemical Technology Co., Ltd. Chongqing Xingcan Pharmaceutical Technology Co., Ltd. J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. Alfa Aesar TCI (Shanghai) Development Co., Ltd. Beijing HwrkChemical Technology Co., Ltd Energy Chemical Shijiazhuang Sdyano Fine Chemical Co., Ltd. Beijing Ouhe Technology Co., Ltd