8.02824

Cyclohexene

(stabilized) for synthesis

• Synonym(s): Cyclohexene, 1,2,3,4-Tetrahydrobenzene
• Empirical Formula (Hill Notation): C₆H₁₀
• CAS Number: 110-83-8
• Molecular Weight: 82.14
• MDL number: MFCD00001539
• UNSPSC Code: 12352002
• EC Index Number: 203-807-8
• NACRES: NA.22

Properties

• vapor pressure: 90 hPa ( 20 °C)
• Quality Level: 200
• assay: ≥99.0% (GC)
• form: liquid
• autoignition temp.: 310 °C
• potency: 1300 mg/kg LD₅₀, oral (Rat)
• expl. lim.: 1.2-7.7 % (v/v)
• pH: 7-8 (20 °C, 0.2 g/L in H₂O)
• kinematic viscosity: 0.82 cSt (calculated)
• bp: 83 °C/1013 hPa
• mp: -104 °C
• transition temp: flash point -15.6 °C (DIN 51755 Part 1)
• solubility: 0.21 g/L
• density: 0.81 g/cm³ at 20 °C
• storage temp.: 2-30°C
• InChI: 1S/C6H10/c1-2-4-6-5-3-1/h1-2H,3-6H2
• InChI key: HGCIXCUEYOPUTN-UHFFFAOYSA-N

Description

Application

• Preparation of cyclohexene isotopologues and stereoisotopomers from benzene: This groundbreaking study demonstrates the transformation of benzene into various forms of cyclohexene, expanding the potential applications of this compound in scientific research (JA Smith, KB Wilson, RE Sonstrom, PJ Kelleher, 2020).
• Highly selective oxidation of cyclohexene to 2-cyclohexene-1-one in water using molecular oxygen over Fe–Co–gC3N4: This study explores an environmentally friendly method of oxidizing cyclohexene using molecular oxygen, showing potential for green chemistry applications (D Yang, T Jiang, T Wu, P Zhang, H Han, 2016).

Analysis Note

Assay (GC, area%): ≥ 99.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.810 - 0.811
Identity (IR): passes test

Safety Information

• pictograms: GHS02,GHS07,GHS08,GHS09
• signalword: Danger
• hcodes: H225 - H302 - H304 - H411
• pcodes: P210 - P233 - P240 - P273 - P301 + P310 - P331
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 2
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 2
• flash_point_f: 1.4 °F
• flash_point_c: -17 °C