Cyclopentene, 95+%, Acros Organics

Brand:  Acros Organics 295901000

Product Code. 10015463

Chemical Identifiers

• CAS: 142-29-0
• Molecular Weight (g/mol): 68.11
• InChI Key: LPIQUOYDBNQMRZ-UHFFFAOYSA-N
• PubChem CID: 8882
• IUPAC Name: cyclopentene

• Molecular Formula: C₅H₈
• MDL Number: MFCD00001394
• Synonym: 1-cyclopentene, unii-onm2ckv81z, onm2ckv81z, 1-cyclopentene #, cyclopentene, cyclopent-2-en-1-yl, cyclopent-3-en-1-yl, dsstox_cid_9171, wln: l5utj, acmc-209co5
• ChEBI: CHEBI:49155
• SMILES: C1CC=CC1

Specifications

• Chemical Name or Material: Cyclopentene
• Flash Point: −30°C
• Packaging: Glass bottle
• Specific Gravity: 0.774
• Boiling Point: 44.0°C
• Melting Point: -135.0°C
• Name Note: tech., ≥95%
• Assay Percent Range: 95% min. (GC)
• Linear Formula: C₅H₈
• Beilstein: 05, 61
• Solubility Information: Solubility in water: immiscible
• SMILES: C1CC=CC1
• Molecular Weight (g/mol): 68.11
• ChEBI: CHEBI:49155
• Physical Form: Liquid
• Grade: Technical

• Density: 0.7740g/mL
• Infrared Spectrum: Authentic
• Refractive Index: 1.4200 to 1.4240
• Viscosity: 0.36 mPa.s (15°C)
• Color: Colorless
• Quantity: 100mL
• CAS: 142-29-0
• Molecular Formula: C₅H₈
• MDL Number: MFCD00001394
• Synonym: 1-cyclopentene, unii-onm2ckv81z, onm2ckv81z, 1-cyclopentene #, cyclopentene, cyclopent-2-en-1-yl, cyclopent-3-en-1-yl, dsstox_cid_9171, wln: l5utj, acmc-209co5
• InChI Key: LPIQUOYDBNQMRZ-UHFFFAOYSA-N
• IUPAC Name: cyclopentene
• PubChem CID: 8882
• Formula Weight: 68.11
• Percent Purity: 95+%

Safety and Handling

Product Identifier

• Cyclopentene

Signal Word

• Danger

Hazard Category

• Acute toxicity Category 4
• Aspiration toxicity Category 1
• Flammable liquid Category 2
• Skin corrosion/irritation Category 2

Hazard Statement

• H304-May be fatal if swallowed and enters airways.
• H315-Causes skin irritation.
• H302-Harmful if swallowed.
• H312-Harmful in contact with skin.
• H225-Highly flammable liquid and vapour.

Precautionary Statement

• P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P310-IF SWALLOWED: Immediately call a POISON CENTER/doctor /
• P302+P352-IF ON SKIN: Wash with plenty of water/.
• P331-Do NOT induce vomiting.
• P362-Take off contaminated clothing.