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ChemicalBook >> CAS DataBase List >> 4-PENTENAL

4-PENTENAL

4-PENTENAL price.
  • $93.2 - $941.09
  • Product name: 4-PENTENAL
  • CAS: 2100-17-6
  • MF: C5H8O
  • MW: 84.12
  • EINECS:218-265-8
  • MDL Number:MFCD00151841
  • Synonyms:4-PENTENAL;AI3-24690;4-pentene aldehyde CAS;Pent-4-en-1-al;PENTENAL;pent-4-enal
Price17 Properties Safety Information Description
17 prices
Selected condition：
Brand
  • aablocks
  • AK Scientific
  • American Custom Chemicals Corporation
  • Biosynth
  • Chemenu
  • Sigma-Aldrich
  • Thermo Scientific Chemicals
  • TRC
Package
  • 100mg
  • 250mg
  • 500mg
  • 1g
  • 5g
  • 10g
  • 100 mg
  • Manufactureraablocks
  • Product numberAA002KFO
  • Product description4-Pentenal 95%
  • Packaging1g
  • Price$146
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002KFO
  • Product description4-Pentenal 95%
  • Packaging5g
  • Price$685
  • Updated2026-05-28
  • Buy
  • ManufacturerAK Scientific
  • Product number0822BA
  • Product description4-Pentenal
  • Packaging5g
  • Price$398
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number0822BA
  • Product description4-Pentenal
  • Packaging100mg
  • Price$182
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number0822BA
  • Product description4-Pentenal
  • Packaging500mg
  • Price$198
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0012224
  • Product description4-PENTENAL 95.00%
  • Packaging1G
  • Price$650.03
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0012224
  • Product description4-PENTENAL 95.00%
  • Packaging5G
  • Price$941.09
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberCAA10017
  • Product description4-Pentenal
  • Packaging5g
  • Price$354
  • Updated2026-06-04
  • Buy
  • ManufacturerChemenu
  • Product numberCM329090
  • Product descriptionpent-4-enal 95%+
  • Packaging5g
  • Price$431
  • Updated2026-05-26
  • Buy
  • ManufacturerChemenu
  • Product numberCM329090
  • Product descriptionpent-4-enal 95%+
  • Packaging10g
  • Price$846
  • Updated2026-05-26
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberCDS000721
  • Product description4-Pentenal AldrichCPR
  • Packaging100 mg
  • Price$93.2
  • Updated2026-04-30
  • Buy
  • ManufacturerThermo Scientific Chemicals
  • Product numberL13351
  • Product description4-Pentenal, 97%
  • Packaging1g
  • Price$100.65
  • Updated2026-04-24
  • Buy
  • ManufacturerThermo Scientific Chemicals
  • Product numberL13351
  • Product description4-Pentenal, 97%
  • Packaging5g
  • Price$329.65
  • Updated2026-04-24
  • Buy
  • ManufacturerTRC
  • Product numberTRC-P227405-1G
  • Product description4-Pentenal
  • Packaging1g
  • Price$220
  • Updated2026-06-03
  • Buy
  • ManufacturerTRC
  • Product numberTRC-P227405-250MG
  • Product description4-Pentenal
  • Packaging250mg
  • Price$135
  • Updated2026-06-03
  • Buy
  • ManufacturerTRC
  • Product numberP227405
  • Product description4-Pentenal
  • Packaging1g
  • Price$165
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA002KFO 4-Pentenal 95% 1g $146 2026-05-28 Buy
aablocks AA002KFO 4-Pentenal 95% 5g $685 2026-05-28 Buy
AK Scientific 0822BA 4-Pentenal 5g $398 2021-12-16 Buy
AK Scientific 0822BA 4-Pentenal 100mg $182 2021-12-16 Buy
AK Scientific 0822BA 4-Pentenal 500mg $198 2021-12-16 Buy
American Custom Chemicals Corporation CHM0012224 4-PENTENAL 95.00% 1G $650.03 2021-12-16 Buy
American Custom Chemicals Corporation CHM0012224 4-PENTENAL 95.00% 5G $941.09 2021-12-16 Buy
Biosynth CAA10017 4-Pentenal 5g $354 2026-06-04 Buy
Chemenu CM329090 pent-4-enal 95%+ 5g $431 2026-05-26 Buy
Chemenu CM329090 pent-4-enal 95%+ 10g $846 2026-05-26 Buy
Sigma-Aldrich CDS000721 4-Pentenal AldrichCPR 100 mg $93.2 2026-04-30 Buy
Thermo Scientific Chemicals L13351 4-Pentenal, 97% 1g $100.65 2026-04-24 Buy
Thermo Scientific Chemicals L13351 4-Pentenal, 97% 5g $329.65 2026-04-24 Buy
TRC TRC-P227405-1G 4-Pentenal 1g $220 2026-06-03 Buy
TRC TRC-P227405-250MG 4-Pentenal 250mg $135 2026-06-03 Buy
TRC P227405 4-Pentenal 1g $165 2021-12-16 Buy
Next Last

Properties

Melting point :-89.95°C
Boiling point :101-105°C
Density :0,852 g/cm3
refractive index :1.4210
FEMA :4262 | 4-PENTENAL
Flash point :7°C
storage temp. :Amber Vial, Refrigerator
solubility :Chloroform (Soluble), DMSO (Soluble)
form :Oil
color :Pale Yellow to Yellow
Odor :at 0.10 % in propylene glycol. roasted
Odor Type :roasted
Water Solubility :Immiscible with water.
Sensitive :Air Sensitive
JECFA Number :1619
BRN :1734369
Stability :Light Sensitive
InChI :1S/C5H8O/c1-2-3-4-5-6/h2,5H,1,3-4H2
InChIKey :QUMSUJWRUHPEEJ-UHFFFAOYSA-N
SMILES :C=CCCC=O
LogP :1.12
EPA Substance Registry System :4-Pentenal (2100-17-6)

Safety Information

Symbol(GHS): Flame (GHS02)Exclamation Mark (GHS07)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H312 Harmful in contact with skin Acute toxicity,dermal Category 4 Warning P280,P302+P352, P312, P322, P363,P501
H332 Harmful if inhaled Acute toxicity,inhalation Category 4 Warning P261, P271, P304+P340, P312
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P261 Avoid breathing 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.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

Description

4-Pentenal is used in the preparation of 6-octen-3-one by addition with ethylene using 2,4-pentanedionatobis(ethylene)rhodium(I) as a catalyst.

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Suppliers and manufacturers

Alfa Aesar Sichuan Kulinan Technology Co., Ltd Chengdu Ai Keda Chemical Technology Co., Ltd. Shanghai Topbiochem Technology Co., Ltd 9ding chemical ( Shanghai) Limited Huainan Kedi Chemical Factory Shanghai Xingui Biotechnology Co., Ltd. Shanghai Macklin Biochemical Co.,Ltd. Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. Credit Asia Chemical Co., Ltd.