29240

Cyclohexene

contains 100 ppm BHT as inhibitor, ≥99.0%

• Synonym(s): Tetrahydrobenzene
• Empirical Formula (Hill Notation): C₆H₁₀
• CAS Number: 110-83-8
• Molecular Weight: 82.14
• Beilstein: 906737
• EC Number: 203-807-8
• MDL number: MFCD00001539
• UNSPSC Code: 12352100
• PubChem Substance ID: 329753328
• NACRES: NA.21

Properties

• vapor density: 2.8 (vs air)
• Quality Level: 200
• vapor pressure: 160 mmHg ( 20 °C)
• Assay: ≥99.0%
• autoignition temp.: 590 °F
• contains: 100 ppm BHT as inhibitor
• expl. lim.: 5 %
• evapn. residue: ≤0.01%
• refractive index: n20/D 1.446 (lit.); n20/D 1.446
• bp: 83 °C (lit.)
• mp: −104 °C (lit.)
• density: 0.811 g/mL at 25 °C (lit.)
• SMILES string: C1CCC=CC1
• InChI: 1S/C6H10/c1-2-4-6-5-3-1/h1-2H,3-6H2
• InChI key: HGCIXCUEYOPUTN-UHFFFAOYSA-N

Description

Application

Cyclohexene has been used in the green synthesis of cyclohexene oxide via hydrogen peroxide epoxidation in glycerol-based solvents using bis[3,5-bis(trifluoromethyl)-diphenyl] diselenide as a precatalyst. It can also undergo hydrogen peroxide oxidation in the presence of peroxytungstate-oxalic acid complex catalyst to form adipic acid.

Safety Information

• Pictograms: GHS02,GHS08,GHS07,GHS09
• Signal Word: Danger
• Hazard Statements: H225,H302,H304,H411
• Precautionary Statements: P210 - P233 - P240 - P273 - P301 + P310 - P331
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 2
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 2
• Flash Point(F): 1.4 °F
• Flash Point(C): -17 °C
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves