Cyclopentanecarbonyl chloride was used in preparation of:3′-N-acyl-7-trichloroacetyl-paclitaxels; cyclopentanecarboxylic acid 2-[5-(1-cyclopentane carbonyloxy-2-methyl-allyl)-2-oxo-dihydro-furan-3-yl-idene]-ethyl ester;cyclopentanecarboxylic acid 2-[5-(1-hydroxy-2-methyl allyl)-2-oxo-dihydro-furan-3-ylidene]-ethyl ester.
| Pubchem Sid | 504755268 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504755268 |
| Canonical Smiles | C1CCC(C1)C(=O)Cl |
| IUPAC Name | cyclopentanecarbonyl chloride |
| InChIKey | WEPUZBYKXNKSDH-UHFFFAOYSA-N |
| INCHI | 1S/C6H9ClO/c7-6(8)5-3-1-2-4-5/h5H,1-4H2 |
| Isomeric SMILES | C1CCC(C1)C(=O)Cl |
| WGK Germany | 3 |
| UN Number | 2920 |
| Packing Group | II |
| Molecular Weight | 132.59 |
| Beilstein | 9(3)13 |
| Reaxy-Rn | 1237147 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1237147&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organohalogen compounds |
| Class | Acyl halides |
| Subclass | Acyl chlorides |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Acyl chlorides |
| Alternative Parents | Organochlorides Organic oxides Hydrocarbon derivatives Carbonyl compounds |
| Molecular Framework | Aliphatic homomonocyclic compounds |
| Substituents | Acyl chloride - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Organochloride - Carbonyl group - Aliphatic homomonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as acyl chlorides. These are organic compounds containing the functional group -CO-Cl. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 E2614110 | Certificate of Analysis | May 18, 2026 | C138861 |
| E2305223 | Certificate of Analysis | Jan 22, 2025 | C138861 |
| E2305228 | Certificate of Analysis | Jan 22, 2025 | C138861 |
| E2305266 | Certificate of Analysis | Jan 22, 2025 | C138861 |
| I2529076 | Certificate of Analysis | Jul 13, 2024 | C138861 |
| I2529077 | Certificate of Analysis | Jul 13, 2024 | C138861 |
| E2305147 | Certificate of Analysis | Mar 31, 2023 | C138861 |
| E2305155 | Certificate of Analysis | Mar 31, 2023 | C138861 |
| E2305180 | Certificate of Analysis | Mar 31, 2023 | C138861 |
| B2119438 | Certificate of Analysis | Dec 08, 2022 | C138861 |
| G2226112 | Certificate of Analysis | Jul 29, 2022 | C138861 |
| Sensitivity | Moisture sensitive |
|---|---|
| Refractive Index | 1.4622 |
| Flash Point(°F) | 140 °F |
| Flash Point(°C) | 60 °C |
| Boil Point(°C) | 161-162 °C |
| Molecular Weight | 132.590 g/mol |
| XLogP3 | 2.300 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 1 |
| Exact Mass | 132.034 Da |
| Monoisotopic Mass | 132.034 Da |
| Topological Polar Surface Area | 17.100 Ų |
| Heavy Atom Count | 8 |
| Formal Charge | 0 |
| Complexity | 94.700 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
