55119-14-7

Basic information

• Product Name: 2,3-DIHYDRO-1H-INDEN-5-YL HYDROSULFIDE
• Synonyms: 5-Indanthiol;5-Mercaptoindan
• CAS NO: 55119-14-7
• Molecular Formula: C₉H₁₀S
• Molecular Weight: 150.24
• Mol File: 55119-14-7.mol
• Article Data: 2

Chemical Properties

• Boiling Point: 251.2°C at 760 mmHg
• Flash Point: 108.1°C
• Appearance: /
• Density: 1.145g/cm³
• Vapor Pressure: 0.0329mmHg at 25°C
• Refractive Index: 1.629
• PKA: 6.90±0.20(Predicted)
• CAS DataBase Reference: 2,3-DIHYDRO-1H-INDEN-5-YL HYDROSULFIDE(CAS DataBase Reference)
• NIST Chemistry Reference: 2,3-DIHYDRO-1H-INDEN-5-YL HYDROSULFIDE(55119-14-7)
• EPA Substance Registry System: 2,3-DIHYDRO-1H-INDEN-5-YL HYDROSULFIDE(55119-14-7)

Safety Data

• Hazardous Substances Data: 55119-14-7(Hazardous Substances Data)

Usage

General Description

2,3-DIHYDRO-1H-INDEN-5-YL HYDROSULFIDE is a chemical compound that is commonly used as a laboratory reagent and has potential applications in the field of organic synthesis. It is a yellow to brown liquid with a strong odor and is insoluble in water. 2,3-DIHYDRO-1H-INDEN-5-YL HYDROSULFIDE is known for its strong nucleophilic and reducing properties, making it useful in various chemical reactions such as thiol-ene click reactions, and as a precursor for the synthesis of sulfur-containing compounds. Additionally, it is also used as a fragrance ingredient in the perfume industry. However, it is important to handle this chemical with care due to its potential toxicity and irritant properties.

InChI:InChI=1/C9H10S/c10-9-5-4-7-2-1-3-8(7)6-9/h4-6,10H,1-3H2

Upstream product

• 52205-85-3 indan-5-sulfonyl chloride 
• 24425-40-9 indan-5-amine 
• 496-11-7 INDANE 
• 7436-07-9 5-nitroindane 

Downstream Products

• 56096-73-2 2-(5-Indanylthio)benzoesaeure 
• 56096-74-3 2(5-Indanylthio)benzylalcohol 
• 56096-77-6 2-(5-Indanylthio)phenylessigsaeure 
• 56096-76-5 2(5-Indanylthio)phenylacetonitril 
• 56096-75-4 2-(5-Indanylthio)benzylchlorid 

Relevant articles and documents

RADIKALIONEN 89. EINELEKTRONEN-OXIDATIONEN VON DIARYLDISULFIDEN MIT AlCl3/H2CCl2

The single electron oxidation of 14 alkyl and alkoxy substituted diaryldisulfides by AlCl3/H2CCl2 has been investigated by ESR/ENDOR spectroscopy.The radical cations observed prove the following skeletal rearrangements: Those with ring hydrogens in ortho positions to the disulfide bridge preferentially form thianthrene derivatives.The isomeric dinaphthyl disulfides react differently, the 2,2'-isomer yielding the dibenzothianthrene radical cation and the 1,1'-isomer the well-known naphthalene-1,8-disulfide radical cation.For all diaryl disulfides with completely alkyl- or methoxy-blocked ortho positions, oxidative desulfuration is observed.As substantiated by additional (2)D and (33)S isotope marking, the bis(2,5-dimethoxyphenyl)disulfide reacts both to the corresponding thianthrene derivative as well as via desulfuration to the radical cation of the monosulfide.Accompanying cyclovoltammetric and photoelectron spectroscopic measurements prove that all ESR spectroscopically detected radical cations result from compounds Ar-S-Ar, Ar-SS-Ar and Ar(S)2Ar with rather low oxidation or ionisation potentials and thus suggest that each the most easily oxidized paramagnetic species is observed in the rather complex product mixtures, which form on AlCl3/H2CCl2 oxidation of diaryldisulfides. Key words: Diaryl disulfides; one-electron oxidation; radical cations; ESR/ENDOR spectra.