Cyclohexane

HPLC grade

100

2.9 (vs air)

168.8 mmHg ( 37.7 °C), 77 mmHg ( 20 °C)

≥99.7%

liquid

500 °F

9 %

HPLC: suitable, UV/Vis spectroscopy: suitable

≤0.0005% non-volatile matter, ≤0.001% free acid (as HCl), ≤0.01% water (Karl Fischer), ≤1 ppb fluorescence (quinine) at 254 nm, ≤1 ppb fluorescence (quinine) at 365 nm

≤0.0005%

220 nm, ≥20%, 230 nm, ≥50%, 235 nm, ≥80%, 255 nm, ≥98%

4-7 °C (lit.)

0.779 g/mL at 25 °C (lit.), 0.780 g/mL at 25 °C

H₂O reference

λ: 210 nm A_max: ≤1.00, λ: 220 nm A_max: ≤0.50, λ: 230 nm A_max: ≤0.20, λ: 235 nm A_max: ≤0.10, λ: 240 nm A_max: ≤0.08, λ: 250 nm A_max: ≤0.03, λ: 255 nm A_max: ≤0.01

food and beverages

C1CCCCC1

1S/C6H12/c1-2-4-6-5-3-1/h1-6H2

XDTMQSROBMDMFD-UHFFFAOYSA-N