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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-
Price29 Properties Safety Information Description
29 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%
  • Packaging50mg
  • Price$75
  • 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%
  • Packaging250mg
  • Price$109
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002EEB
  • Product description2-Cyclopentylideneacetic acid 95%
  • Packaging500mg
  • Price$165
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberS77777
  • Product description2-Cyclopentylideneacetic acid 97%
  • Packaging5G
  • Price$670
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberS77777
  • Product description2-Cyclopentylideneacetic acid 97%
  • Packaging5G
  • Price$670
  • Updated2026-05-25
  • 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 descriptionCyclopentylideneacetic acid 95
  • Packaging1g
  • Price$251.46
  • Updated2026-05-23
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberCA099119
  • Product descriptionCyclopentylideneaceticacid 95%
  • Packaging1gm:
  • Price$279.23
  • Updated2021-12-16
  • 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 descriptionCyclopentylideneaceticacid 95%
  • Packaging5g
  • Price$312
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM201981
  • Product descriptionCyclopentylideneacetic acid 95%
  • Packaging5g
  • Price$312
  • Updated2026-05-20
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA002EEB 2-Cyclopentylideneacetic acid 95% 50mg $75 2026-05-28 Buy
aablocks AA002EEB 2-Cyclopentylideneacetic acid 95% 100mg $89 2026-05-28 Buy
aablocks AA002EEB 2-Cyclopentylideneacetic acid 95% 250mg $109 2026-05-28 Buy
aablocks AA002EEB 2-Cyclopentylideneacetic acid 95% 500mg $165 2026-05-28 Buy
ACHEMBLOCK S77777 2-Cyclopentylideneacetic acid 97% 5G $670 2026-05-27 Buy
ACHEMBLOCK S77777 2-Cyclopentylideneacetic acid 97% 5G $670 2026-05-25 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 Cyclopentylideneacetic acid 95 1g $251.46 2026-05-23 Buy
Atlantic Research Chemicals CA099119 Cyclopentylideneaceticacid 95% 1gm: $279.23 2021-12-16 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 Cyclopentylideneaceticacid 95% 5g $312 2021-12-16 Buy
Chemenu CM201981 Cyclopentylideneacetic acid 95% 5g $312 2026-05-20 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

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