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ChemicalBook >> CAS DataBase List >> 2-cyclopentylideneacetic acid

2-cyclopentylideneacetic acid

2-cyclopentylideneacetic acid price.
  • $75 - $1717.07
  • Product name: 2-cyclopentylideneacetic acid
  • CAS: 1903-27-1
  • MF: C7H10O2
  • MW: 126.15
  • EINECS:
  • MDL Number:MFCD00034645
  • Synonyms:2-cyclopentylideneacetic acid;Cyclopentylideneacetic acid;Acetic acid, 2-cyclopentylidene-
Price20 Properties Safety Information Description
20 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • AK Scientific
  • American Custom Chemicals Corporation
  • Atlantic Research Chemicals
  • Biosynth
  • Chemenu
  • Crysdot
  • Matrix Scientific
  • TRC
Package
  • 50mg
  • 100mg
  • 250mg
  • 0.5g
  • 500mg
  • 1.00g
  • 1G
  • 2.5G
  • 5G
  • 10g
  • 1gm:
  • Manufactureraablocks
  • Product numberAA002EEB
  • Product description2-Cyclopentylideneacetic acid 95%
  • Packaging500mg
  • Price$165
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002EEB
  • Product description2-Cyclopentylideneacetic acid 95%
  • Packaging250mg
  • Price$109
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002EEB
  • Product description2-Cyclopentylideneacetic acid 95%
  • Packaging100mg
  • Price$89
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002EEB
  • Product description2-Cyclopentylideneacetic acid 95%
  • Packaging50mg
  • Price$75
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberS77777
  • Product description2-Cyclopentylideneacetic acid 97%
  • Packaging5G
  • Price$670
  • Updated2026-05-27
  • Buy
  • ManufacturerAK Scientific
  • Product number9908AA
  • Product description2-Cyclopentylideneaceticacid
  • Packaging500mg
  • Price$277
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0100432
  • Product description2-CYCLOPENTYLIDENEACETIC ACID 95.00%
  • Packaging1G
  • Price$910.76
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0100432
  • Product description2-CYCLOPENTYLIDENEACETIC ACID 95.00%
  • Packaging2.5G
  • Price$1337.31
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0100432
  • Product description2-CYCLOPENTYLIDENEACETIC ACID 95.00%
  • Packaging5G
  • Price$1717.07
  • Updated2021-12-16
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberCA099119
  • Product descriptionCyclopentylideneaceticacid 95%
  • Packaging1gm:
  • Price$279.23
  • Updated2021-12-16
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberCA099119
  • Product descriptionCyclopentylideneacetic acid 95
  • Packaging1g
  • Price$251.46
  • Updated2026-05-23
  • Buy
  • ManufacturerBiosynth
  • Product numberBAA90327
  • Product description2-Cyclopentylideneacetic acid
  • Packaging5g
  • Price$1187.5
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberBAA90327
  • Product description2-Cyclopentylideneacetic acid
  • Packaging0.5g
  • Price$312.5
  • Updated2026-06-04
  • Buy
  • ManufacturerChemenu
  • Product numberCM201981
  • Product descriptionCyclopentylideneacetic acid 95%
  • Packaging5g
  • Price$312
  • Updated2026-05-26
  • Buy
  • ManufacturerChemenu
  • Product numberCM201981
  • Product descriptionCyclopentylideneacetic acid 95%
  • Packaging10g
  • Price$524
  • Updated2026-05-26
  • Buy
  • ManufacturerCrysdot
  • Product numberCD13019460
  • Product description2-Cyclopentylideneacetic acid 95+%
  • Packaging10g
  • Price$554
  • Updated2026-05-27
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA002EEB 2-Cyclopentylideneacetic acid 95% 500mg $165 2026-05-28 Buy
aablocks AA002EEB 2-Cyclopentylideneacetic acid 95% 250mg $109 2026-05-28 Buy
aablocks AA002EEB 2-Cyclopentylideneacetic acid 95% 100mg $89 2026-05-28 Buy
aablocks AA002EEB 2-Cyclopentylideneacetic acid 95% 50mg $75 2026-05-28 Buy
ACHEMBLOCK S77777 2-Cyclopentylideneacetic acid 97% 5G $670 2026-05-27 Buy
AK Scientific 9908AA 2-Cyclopentylideneaceticacid 500mg $277 2021-12-16 Buy
American Custom Chemicals Corporation CHM0100432 2-CYCLOPENTYLIDENEACETIC ACID 95.00% 1G $910.76 2021-12-16 Buy
American Custom Chemicals Corporation CHM0100432 2-CYCLOPENTYLIDENEACETIC ACID 95.00% 2.5G $1337.31 2021-12-16 Buy
American Custom Chemicals Corporation CHM0100432 2-CYCLOPENTYLIDENEACETIC ACID 95.00% 5G $1717.07 2021-12-16 Buy
Atlantic Research Chemicals CA099119 Cyclopentylideneaceticacid 95% 1gm: $279.23 2021-12-16 Buy
Atlantic Research Chemicals CA099119 Cyclopentylideneacetic acid 95 1g $251.46 2026-05-23 Buy
Biosynth BAA90327 2-Cyclopentylideneacetic acid 5g $1187.5 2026-06-04 Buy
Biosynth BAA90327 2-Cyclopentylideneacetic acid 0.5g $312.5 2026-06-04 Buy
Chemenu CM201981 Cyclopentylideneacetic acid 95% 5g $312 2026-05-26 Buy
Chemenu CM201981 Cyclopentylideneacetic acid 95% 10g $524 2026-05-26 Buy
Crysdot CD13019460 2-Cyclopentylideneacetic acid 95+% 10g $554 2026-05-27 Buy
Next Last

Properties

Melting point :52 °C
Boiling point :130-140 °C(Press: 5 Torr)
Density :0.9272 g/cm3(Temp: 25 °C)
storage temp. :2-8°C
pka :4.25±0.41(Predicted)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
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:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P312 Call a POISON CENTER or doctor/physician if you feel unwell.
P322 Specific measures (see …on this label).
P330 Rinse mouth.
P363 Wash contaminated clothing before reuse.
P501 Dispose of contents/container to..…

Description

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ethyl cyclopentylideneacetate Cyclopentylideneacetic acid methyl ester

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Suppliers and manufacturers

Energy Chemical 9ding chemical ( Shanghai) Limited ShangHai AmK Pharmaceutical Technology Co., Ltd. Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. Shanghai YuanQi Biotechnology Co., Ltd. Amadis Chemical Company Limited Shanghai Huaxing Biological Technology Co., Ltd. Nanjing SynTitan Pharmaceutical Co., Ltd. Nanjing Bestfluorodrug Pharmaceutical Technology CO.,LTD Guangzhou Yuheng Pharmaceutical Technology Co., Ltd