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ChemicalBook >> CAS DataBase List >> TRANS-2-PENTENOIC ACID

TRANS-2-PENTENOIC ACID

TRANS-2-PENTENOIC ACID price.
  • $19 - $1200
  • Product name: TRANS-2-PENTENOIC ACID
  • CAS: 13991-37-2
  • MF: C5H8O2
  • MW: 100.12
  • EINECS:237-791-9
  • MDL Number:MFCD00002704
  • Synonyms:(E)-pent-2-en-1-oicacid ;2-Pentenoic acid, (E)-;2-Pentenoicacid,(E)- ;FEMA 4193;(E)-2-PENTENOIC ACID;BETA-ETHYL ACRYLIC ACID;TRANS-PENT-2-ENOIC ACID;TRANS-2-PENTENOIC ACID
Price24 Properties Safety Information Description
24 prices
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Brand
  • aablocks
  • AK Scientific
  • Ambeed
  • Chem-Impex
  • Frontier Specialty Chemicals
  • Sigma-Aldrich
  • TCI Chemical
  • Thermo Scientific Chemicals
  • TRC
Package
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  • 5ml
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  • 10g
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  • 250g
  • 1kg
  • 25 g
  • 250ML
  • sample
  • Manufactureraablocks
  • Product numberAA001BQ5
  • Product description(2E)-2-Pentenoic acid 98%
  • Packaging1g
  • Price$32
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA001BQ5
  • Product description(2E)-2-Pentenoic acid 97%
  • Packaging5g
  • Price$40
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA001BQ5
  • Product description(2E)-2-Pentenoic acid 97%
  • Packaging25g
  • Price$84
  • Updated2026-05-28
  • Buy
  • ManufacturerAK Scientific
  • Product number6805AA
  • Product description(E)-Pent-2-enoicacid
  • Packaging5ml
  • Price$129
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA765691
  • Product description(E)-Pent-2-enoicacid 98%(GC)
  • Packaging25g
  • Price$71
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA765691
  • Product description(E)-Pent-2-enoicacid 98%(GC)
  • Packaging5g
  • Price$19
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number39065
  • Product descriptiontrans-2-Pentenoic acid ≥95%(GC)
  • Packaging5ML
  • Price$30
  • Updated2026-05-19
  • Buy
  • ManufacturerChem-Impex
  • Product number39065
  • Product descriptiontrans-2-Pentenoicacid,95%(GC) 95%(GC)
  • Packaging5ML
  • Price$42.56
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number39065
  • Product descriptiontrans-2-Pentenoic acid ≥95%(GC)
  • Packaging25ML
  • Price$125
  • Updated2026-05-19
  • Buy
  • ManufacturerChem-Impex
  • Product number39065
  • Product descriptiontrans-2-Pentenoicacid,≥95%(GC)Hazmat ≥95%(GC)
  • Packaging25ML
  • Price$151.42
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number39065
  • Product descriptiontrans-2-Pentenoic acid ≥95%(GC)
  • Packaging100ML
  • Price$480
  • Updated2026-05-19
  • Buy
  • ManufacturerChem-Impex
  • Product number39065
  • Product descriptiontrans-2-Pentenoic acid ≥95%(GC)
  • Packaging250ML
  • Price$1125
  • Updated2026-05-19
  • Buy
  • ManufacturerFrontier Specialty Chemicals
  • Product numberJK319384
  • Product descriptiontrans-2-Pentenoic Acid 97%
  • Packaging25g
  • Price$101
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number259276
  • Product description2-Pentenoic acid predominantly trans, 98%
  • Packaging25g
  • Price$174
  • Updated2026-04-30
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberW419301
  • Product descriptiontrans-2-Pentenoic Acid 98%
  • Packaging100g
  • Price$211
  • Updated2023-06-20
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberW419301
  • Product descriptiontrans-2-Pentenoic Acid 98%
  • Packagingsample
  • Price$59.8
  • Updated2023-06-20
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA001BQ5 (2E)-2-Pentenoic acid 98% 1g $32 2026-05-28 Buy
aablocks AA001BQ5 (2E)-2-Pentenoic acid 97% 5g $40 2026-05-28 Buy
aablocks AA001BQ5 (2E)-2-Pentenoic acid 97% 25g $84 2026-05-28 Buy
AK Scientific 6805AA (E)-Pent-2-enoicacid 5ml $129 2021-12-16 Buy
Ambeed A765691 (E)-Pent-2-enoicacid 98%(GC) 25g $71 2021-12-16 Buy
Ambeed A765691 (E)-Pent-2-enoicacid 98%(GC) 5g $19 2021-12-16 Buy
Chem-Impex 39065 trans-2-Pentenoic acid ≥95%(GC) 5ML $30 2026-05-19 Buy
Chem-Impex 39065 trans-2-Pentenoicacid,95%(GC) 95%(GC) 5ML $42.56 2021-12-16 Buy
Chem-Impex 39065 trans-2-Pentenoic acid ≥95%(GC) 25ML $125 2026-05-19 Buy
Chem-Impex 39065 trans-2-Pentenoicacid,≥95%(GC)Hazmat ≥95%(GC) 25ML $151.42 2021-12-16 Buy
Chem-Impex 39065 trans-2-Pentenoic acid ≥95%(GC) 100ML $480 2026-05-19 Buy
Chem-Impex 39065 trans-2-Pentenoic acid ≥95%(GC) 250ML $1125 2026-05-19 Buy
Frontier Specialty Chemicals JK319384 trans-2-Pentenoic Acid 97% 25g $101 2021-12-16 Buy
Sigma-Aldrich 259276 2-Pentenoic acid predominantly trans, 98% 25g $174 2026-04-30 Buy
Sigma-Aldrich W419301 trans-2-Pentenoic Acid 98% 100g $211 2023-06-20 Buy
Sigma-Aldrich W419301 trans-2-Pentenoic Acid 98% sample $59.8 2023-06-20 Buy
Next Last

Properties

Melting point :9-11 °C(lit.)
Boiling point :106 °C20 mm Hg(lit.)
Density :0.99 g/mL at 25 °C(lit.)
refractive index :n20/D 1.452(lit.)
FEMA :4193 | 2-PENTENOIC ACID
Flash point :102 °C
storage temp. :Store below +30°C.
solubility :60g/l
form :Liquid
pka :pK1:4.70 (25°C)
color :Clear colorless to light yellow
Odor :at 100.00 %. acidic feta cheese buttery
Odor Type :cheesy
explosive limit :1.6%(V)
biological source :synthetic
JECFA Number :1804
BRN :1720312
InChI :1S/C5H8O2/c1-2-3-4-5(6)7/h3-4H,2H2,1H3,(H,6,7)/b4-3+
InChIKey :YIYBQIKDCADOSF-ONEGZZNKSA-N
SMILES :[H]\C(CC)=C(\[H])C(O)=O
LogP :1.333 (est)
CAS DataBase Reference :13991-37-2(CAS DataBase Reference)
EPA Substance Registry System :2-Pentenoic acid, (2E)- (13991-37-2)

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:
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.
P405 Store locked up.

Description

2-Pentenoic acid has been used in preparation of new nonsteroidal human androgen receptor (hAR) agonists from an hAR antagonist pharmacophore, 2(1H)-piperidino[3,2-g]quinolinone.

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Suppliers and manufacturers

career henan chemical co
TRANS-2-PENTENOIC ACID
$1.00 /1g
TRANS-2-PENTENOIC ACID CAS:13991-37-2
Alchem Pharmtech,Inc.
CONIER CHEM AND PHARMA LIMITED
Antai Fine Chemical Technology Co.,Limited
Hefei TNJ Chemical Industry Co.,Ltd.
Dayang Chem (Hangzhou) Co.,Ltd.
sgtlifesciences pvt ltd
PT CHEM GROUP LIMITED
ZHEJIANG JIUZHOU CHEM CO., LTD
GIHI CHEMICALS CO.,LIMITED