Cyclopentene
Cyclopentene (CAS 142-29-0) supplier Zemixal: C5H8, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-046734.
About Cyclopentene
Researchers and plant chemists source Cyclopentene from Zemixal for routine and specialised work. For your records, the material is defined by CAS 142-29-0, formula C5H8 and molar mass 68.12 g/mol.
Use cases we see most often
- Fine chemical synthesis
- Organic synthesis
Handling and storage
It carries the GHS signal word Danger (H225, H302+H312, H302 and H304), so wear gloves and eye protection and work with good ventilation.
Standard pack sizes are 100 mg, 250 mg, 1 g and 5 g, and custom quantities are quoted on request. You receive a batch certificate of analysis and a 16-section SDS with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Typical uses
- Fine chemical synthesis
- Organic synthesis
Applications
Specifications and identifiers
| Product name | Cyclopentene |
|---|---|
| Catalogue number | ZX-046734 |
| CAS number | 142-29-0 |
| IUPAC name | cyclopentene |
| Molecular formula | C5H8 |
| Molar mass | 68.12 g/mol |
| Exact mass | 68.0626 |
| XLogP3 | 1.9 |
| H-bond donors / acceptors | 0 / 0 |
| Topological polar surface area | 0 Ų |
| InChIKey | LPIQUOYDBNQMRZ-UHFFFAOYSA-N |
| SMILES | C1CC=CC1 |
| PubChem CID | 8882 |
| Synonyms | 1-Cyclopentene, 1-Cyclopentene #, Cyclopentene [UN2246] [Flammable liquid] |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H225Highly flammable liquid and vapor
- H302+H312Harmful if swallowed or in contact with skin
- H302Harmful if swallowed
- H304May be fatal if swallowed and enters airways
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H412Harmful to aquatic life with long lasting effects
Precautionary statements P210, P233, P240, P241, P242, P243, P261, P264, P264 + P265, P270, P271, P273, P280, P301 + P316, P301 + P317, P302 + P352, P303 + P361 + P353, P304 + P340, P305 + P351 + P338, P317, P319, P321, P330, P331
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 100 mg | Quoted on request | |
| 250 mg | Quoted on request | |
| 1 g | Quoted on request | |
| 5 g | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Cyclopentene
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Other grades with CAS 142-29-0
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