| Identification | More | [Name]
Perfluorobutyl iodide | [CAS]
423-39-2 | [Synonyms]
1,1,1,2,2,3,3,4,4-NONAFLUORO-4-IODOBUTANE
1-IODONONAFLUOROBUTANE
N-NONAFLUOROBUTYLIODIDE
NONAFLUORO-1-IODOBUTANE
NONAFLUOROBUTYL IODIDE
NONAFLUORO-N-BUTYL IODIDE
PERFLUOROBUTYL IODIDE
PERFLUORO-N-BUTYL IODIDE
1,1,1,2,2,3,3,4,4-nonafluoro-4-iodo-butan
Butane, 1,1,1,2,2,3,3,4,4-nonafluoro-4-iodo-
m-Nonafluorobutyl iodide
1,1,2,2,3,3,4,4,4-Nonafluoro-1-iodobutane
NONAFLUORO-1-IODOBUTANE, STAB.
PERFLUOROBUTYL IODIDE 95%
1-Iodoperfluorobutane
1-Iodononafluorobutane,97%
n-Nonafluorobutyliodide,98%
1-Iodononafluorobutane 98%
1-Iodononafluorobutane98%
PERFLUOROBUTYL IODODE | [EINECS(EC#)]
207-025-8 | [Molecular Formula]
C4F9I | [MDL Number]
MFCD00001062 | [Molecular Weight]
345.93 | [MOL File]
423-39-2.mol |
| Chemical Properties | Back Directory | [Appearance]
clear colourless liquid with pungent odour | [Melting point ]
-88 °C
| [Boiling point ]
66-67 °C
| [density ]
2.01 g/mL at 25 °C(lit.)
| [refractive index ]
n20/D 1.3285(lit.)
| [Fp ]
None | [storage temp. ]
0-6°C | [form ]
Liquid | [color ]
Clear purple | [Specific Gravity]
2.010 | [Stability:]
Stable. Incompatible with bases. | [Water Solubility ]
immiscible | [Sensitive ]
Light Sensitive | [BRN ]
1777546 | [Exposure limits]
ACGIH: TWA 0.01 ppm | [InChIKey]
PGRFXXCKHGIFSV-UHFFFAOYSA-N | [CAS DataBase Reference]
423-39-2(CAS DataBase Reference) | [NIST Chemistry Reference]
1-Iodononafluorobutane(423-39-2) | [EPA Substance Registry System]
423-39-2(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S37/39:Wear suitable gloves and eye/face protection . | [RIDADR ]
2810 | [WGK Germany ]
3
| [RTECS ]
EK5360000 | [F ]
8 | [Hazard Note ]
Irritant/Light Sensitive | [TSCA ]
T | [HazardClass ]
6.1(b) | [PackingGroup ]
III | [HS Code ]
29034700 |
| Hazard Information | Back Directory | [Description]
Perfluorobutyl iodide (PFBI) is a promising alternative to chlorofluorocarbon solvents used in aircraft ground maintenance operations and other military and commercial operations because it cleans well, has zero ozone depletion potential, and has extremely low global warming properties. Perfluorobutyl iodides also could used as gain media for a solar-pumped laser amplifier. This compound is usually utilized as perfluoroalkyl radical precursors[1–3].
| [Chemical Properties]
clear colourless liquid with pungent odour | [Uses]
Perfluorobutyl Iodide is used as an organocatalyst in some polymerization reactions. | [Synthesis]
Add 10 mol of triphenylphosphine chloride and 50 mol of N-methylimidazole hydrochloride to methanol and stir to dissolve. Heat to 50°C, add 65 moles of aluminum chloride, stir and dissolve, continue the reaction for 2 hours, raise the temperature to 80°C, evaporate the solvent, and filter to remove the insoluble matter to obtain quaternary ammonium salt and N-alkyl imidazole salt composite aluminum acid. Salt ionic liquid. Add 2 kg of the aluminate ionic liquid prepared in step S1 to the reaction kettle equipped with a reflux device, then add 264 g of perfluoropentanoic acid and raise the temperature to 80°C. Slowly add 2.5 mol of iodine ethanol solution dropwise within 5 hours. After the dropwise addition is completed, heat to 100°C for 8 hours. The reaction solution was allowed to stand and separated into layers to separate the aluminate ionic liquid and product layers. The product layer was purified by distillation to obtain 336g of Perfluorobutyl iodide.
| [References]
[1] Darol Dodd, Colin Hardy, Gary Hoffman. "Perfluoro-n-butyl iodide: acute toxicity, subchronic toxicity and genotoxicity evaluations. " International Journal of Toxicology 23 4 (2004): 249–58.
[2] J. Lee, B. Tabibi, W. Weaver. "Perfluorobutyl iodides as gain media for a solar-pumped laser amplifier." Optics Communications 67 1 (1988): 435–440.
[3] Zhang, Juan et al. "Perfluorobutyl iodide-assisted direct cyanomethylation of azoles and phenols with acetonitrile?." RSC Advances 26 (2015): 20562–20565.
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