1809-05-8

Basic information

• Product Name: 3-IODOPENTANE
• Synonyms: 3-IODOPENTANE;1-Ethylpropyl iodide
• CAS NO: 1809-05-8
• Molecular Formula: C₅H₁₁I
• Molecular Weight: 198.05
• EINECS: 217-313-5
• Mol File: 1809-05-8.mol
• Article Data: 9

Chemical Properties

• Melting Point: -85.6°C (estimate)
• Boiling Point: 154.22°C (estimate)
• Flash Point: 44.6 °C
• Appearance: /
• Density: 1.5047
• Vapor Pressure: 5.82mmHg at 25°C
• Refractive Index: 1.4952
• CAS DataBase Reference: 3-IODOPENTANE(CAS DataBase Reference)
• NIST Chemistry Reference: 3-IODOPENTANE(1809-05-8)
• EPA Substance Registry System: 3-IODOPENTANE(1809-05-8)

Safety Data

• Hazardous Substances Data: 1809-05-8(Hazardous Substances Data)

Usage

General Description

3-Iodopentane, also known as C5H11I, is a chemical compound that belongs to the class of organic compounds known as halogenated hydrocarbons. It is clear, colorless liquid primarily used in synthetic reactions and other chemical processes. It contains iodine, which is a halogen, attached to a pentane molecule. Its functional group is specifically categorized as an alkyl iodide. This substance can be hazardous if exposed to skin or if inhaled; appropriate safety measures should be observed while handling this chemical. Its molecular weight is about 214.04 g/mol.

InChI:InChI=1/C5H11I/c1-3-5(6)4-2/h5H,3-4H2,1-2H3

Upstream product

• 26184-62-3 (S)-2-pentanol 
• 584-02-1 2-pentanol 
• 1191-96-4 ethylcyclopropane 
• 1809-15-0 bis(1-ethylpropyl)phosphonate 
• 38011-62-0 3-pentyl diphenyl phosphinite 
• 109-66-0 pentane 
• 10034-85-2 hydrogen iodide 
• 6032-29-7 (+/-)-2-pentanol 
• 7553-56-2 iodine 
• 74-88-4 methyl iodide 

Downstream Products

• 88-09-5 2-Ethylbutanoic acid 
• 646-04-8 (E)-pent-2-ene 
• 1809-10-5 3-bromopentane 
• 109-66-0 pentane 
• 18093-68-0 4--buttersaeure 
• 3042-56-6 3-(1-naphthyl)pentane 
• 19398-77-7 3,4-diethylhexane 
• 63929-87-3 1-(1-Ethyl-propoxy)-3-nitro-benzene 
• 75072-46-7 3,5-diethylheptan-4-one 
• 584-02-1 2-pentanol 
• 75-07-0 acetaldehyde 
• 123-38-6 propionaldehyde 
• 96-22-0 pentan-3-one 
• 640767-47-1 2-(1-ethyl-propoxy)-phenylamine 

Relevant articles and documents

Nickel-catalyzed Negishi cross-couplings of secondary nucleophiles with secondary propargylic electrophiles at room temperature

(Chemical Equation Presented) Mild thing: The first nickel-based catalysts for cross-couplings of secondary organometallic nucleophiles with secondary alkyl electrophiles have been developed. Thus, Negishi reactions proceed under mild conditions (at room temperature with no basic activators) in the presence of NiCl2·glyme and a tridentate ligand (see scheme).

New iodination reactions of saturated hydrocarbons

Unactivated C-H bonds react with iodine when exposed to trimethylsilyl azide in the presence of a hypervalent iodine reagent or, alternatively, to aqueous H2O2, acetic anhydride, and sodium azide (see scheme). (Chemical Equation Presented).

Mechanism of decomposition of quasiphosphonium intermediates: Borderline SN1 character of alkyl-oxygen fission in sec-alkyloxyphosphonium salts

Short-lived alkoxyphosphonium intermediates have been detected in the interactions of alkyl diphenylphosphinites ROPPh2 (R = Et, Pr i, Bu8, and 3-pentyl) with iodomethane at room temperature. Phosphorus chemical shifts for the sec-alkoxy(methyl) diphenylphosphonium iodides (δp 68.6-68.7 ppm) are at slightly higher field than for ethoxy(methyl)diphenylphosphonium iodide (δp 72.4 ppm), in accord with higher electron density at phosphorus in the secondary alkyl sytems. Relative rates of decomposition in CDCl3 (Me > Et > Pri ? neopentyl) are in accord with SN2-type cleavage of the R-O bond but within the secondary alkyl series the relative rates (Pri 8 N1 mechanism is proposed.