2-(2,2,3,3,4,4,5,5,5-Nonafluoropentyl)oxirane

Base Information

• Chemical Name: 2-(2,2,3,3,4,4,5,5,5-Nonafluoropentyl)oxirane
• CAS No.: 81190-28-5
• Molecular Formula: C7H5 F9 O
• Molecular Weight: 276.102
• Hs Code.: 2910900090
• European Community (EC) Number: 671-173-3
• DSSTox Substance ID: DTXSID60379709
• Nikkaji Number: J874.593E
• Mol file: 81190-28-5.mol

Synonyms:81190-28-5;3-PERFLUOROBUTYL-1,2-EPOXYPROPANE;2-(2,2,3,3,4,4,5,5,5-nonafluoropentyl)oxirane;(1h,1h-perfluoropentyl)oxirane;3-(perfluoro-n-butyl)-1,2-propenoxide;2,2,3,3,4,4,5,5,5-Nonafluoropentyloxirane;(2,2,3,3,4,4,5,5,5-Nonafluoropentyl)oxirane;Oxirane, 2-(2,2,3,3,4,4,5,5,5-nonafluoropentyl)-;SCHEMBL711102;[(perfluorobutyl)methyl]oxirane;DTXSID60379709;2-(1h,1h-nonafluoropentyl)oxirane;MFCD00236085;AKOS015913408;FS-3993;3-(Perfluorobut-1-yl)-1,2-propenoxide;3-(Nonafluoro-n-butyl)-1,2-propenoxide;CS-0199473;FT-0613843;N1041;D91775;A840066;1,2-epoxy-4,4,5,5,6,6,7,7,7-nonafluoroheptane;2,2,3,3,4,4,5,5,5-Nonafluoropentyloxirane, >/=98%;2-[2,2,3,3,4,4,5,5,5-nonakis(fluoranyl)pentyl]oxirane

Chemical Property of 2-(2,2,3,3,4,4,5,5,5-Nonafluoropentyl)oxirane

Chemical Property:

• Vapor Pressure: 25.3mmHg at 25°C
• Refractive Index: n20/D 1.317(lit.)
• Boiling Point: 72 °C50 mm Hg(lit.)
• Flash Point: 114 °F
• PSA: 12.53000
• Density: 1.545 g/mL at 25 °C(lit.)
• LogP: 3.24350
• XLogP3: 3.4
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 10
• Rotatable Bond Count: 4
• Exact Mass: 276.01966824
• Heavy Atom Count: 17
• Complexity: 294

Purity/Quality:

98%,99%, ^*data from raw suppliers

2-(2,2,3,3,4,4,5,5,5-Nonafluoropentyl)oxirane ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 10
• Safety Statements: 16-36

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1C(O1)CC(C(C(C(F)(F)F)(F)F)(F)F)(F)F

Technology Process of 2-(2,2,3,3,4,4,5,5,5-Nonafluoropentyl)oxirane

There total 8 articles about 2-(2,2,3,3,4,4,5,5,5-Nonafluoropentyl)oxirane which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 94.0%

2-Iodo-4,4,5,5,6,6,7,7,7-nonafluoroheptyl acetate (83310-91-2) → 3?(perfluoro?n?butyl)?1,2?epoxypropane (81190-28-5) + 3-(Nonafluoro-n-butyl)prop-2-enol

Guidance literature:

With potassium hydroxide; In hexane; for 2.5h; Yields of byproduct given; Heating;

DOI:10.1016/S0022-1139(97)00018-3

Reference yield: 71.0%

3?(perfluoro?n?butyl)?2?iodo?1?propanol (80233-96-1) → 3?(perfluoro?n?butyl)?1,2?epoxypropane (81190-28-5)

Guidance literature:

With sodium hydroxide; In water; at 85 ℃; for 5h; Inert atmosphere;

DOI:10.1071/CH18126

Reference yield: 60.0%

1-iodo-2,2,3,3,4,4,5,5,5-nonafluorobutane (423-39-2) + allyl alcohol (107-18-6) → nonafluorobutane (375-17-7) + Perfluorooctane (307-34-6) + (E)-4,4,5,5,6,6,7,7,7-Nonafluoro-hept-2-en-1-ol (72016-05-8) + 3?(perfluoro?n?butyl)?1,2?epoxypropane (81190-28-5)

Guidance literature:

With potassium hydroxide; 2,2'-azobis(isobutyronitrile); In 1,2-dichloro-ethane; at 70 ℃; for 2h;

DOI:10.1016/S0022-1139(00)00214-1

upstream raw materials:

3?(perfluoro?n?butyl)?2?iodo?1?propanol

2-Iodo-4,4,5,5,6,6,7,7,7-nonafluoroheptyl acetate

Allyl acetate

1-iodo-2,2,3,3,4,4,5,5,5-nonafluorobutane

Downstream raw materials:

1H,1H,2H,3H,3H-perfluoroheptane-1,2-diol

Refernces

• 1、 Wang, Lei,Chen, Lei,Li, Zhanxiong. "End-Blocked Silanization of Side-Chain Fluoroalkyl Oligoether and its Surface Properties". . p. 855 - 862. Retrieved 2018/10/31.
• 2、 -. "Fluorine-containing polyfunctional (meth) acrylate composition low refractivity material and reflection reducing film". . . Retrieved 2008/06/13.