5857-39-6

Basic information

• Product Name: chloro-2-thienylmercury
• Synonyms: chloro-2-thienylmercury;2-Thienylmercury(II) chloride;Chloro 2-thienylmercury(II);Chloro(2-thienyl) mercury(II)
• CAS NO: 5857-39-6
• Molecular Formula: C₄H₃ClHgS
• Molecular Weight: 319.17462
• EINECS: 227-481-1
• Mol File: 5857-39-6.mol
• Article Data: 1

Chemical Properties

• Melting Point: 183 °C(Solv: ethanol (64-17-5))
• Appearance: /
• CAS DataBase Reference: chloro-2-thienylmercury(CAS DataBase Reference)
• NIST Chemistry Reference: chloro-2-thienylmercury(5857-39-6)
• EPA Substance Registry System: chloro-2-thienylmercury(5857-39-6)

Safety Data

• Hazardous Substances Data: 5857-39-6(Hazardous Substances Data)

Usage

InChI:InChI=1/C4H3S.ClH.Hg/c1-2-4-5-3-1;;/h1-3H;1H;/q;;+1/p-1/rC4H3ClHgS/c5-6-4-2-1-3-7-4/h1-3H

Upstream product

• 188290-36-0 thiophene 
• 23290-53-1 tetrathiophen-2-ylstannane 
• 6165-68-0 thiophene boronic acid 

Downstream Products

• 188290-36-0 thiophene 
• 1689-78-7 2-tert-butylthiophene 
• 1689-77-6 2,5-di-tert-butylthiophene 
• 507-20-0 tertiary butyl chloride 
• 115-11-7 isobutene 
• 74300-79-1 trans-chloro-2-thienylbis(triphenylphosphine)palladium(II) 
• 587-85-9 diphenylmercury(II) 
• 67407-94-7 trans-chloro-2-thienylbis(triphenylphosphine)platinum(II) 
• 15634-63-6 {PhSFe(CO)3}2 
• 554-14-3 2-Methylthiophene 

Relevant articles and documents

STUDIES OF HETEROCYCLIC COMPOUNDS. III. SYNTHESIS AND THERMAL DECOMPOSITIONS OF SOME 2-THIOPHENEMERCURIC DERIVATIVES

2-Thiophenemercuric chloride(I), on reaction with sodium or silver thiocyanate, silver azide, silver acetate, and silver trifluoromethanesulfonate gave the 2-thiocyanate (2), 2-azide (4), 2-acetate (5) and 2-trifluoromethanesulfonate (6), respectively.The thermal decompositions of these compounds, together with that of 2,2'-dithienyl mercury, have been studied.The 2-thiophenemercuric triflate (6) decomposes at room temperature to give 2,2'-dithienylmercury.The 2-azide (4), when treated with either cyclohexene or triphenylphosphine, gave only the 2,2'-dithienylmercury.All the 2-thiophenemercuric salts decompose at about 300 deg C to give only a black insoluble residue.With the aid of some control experiments and comparison with previous work on phenyl- and p-tolyl-mercuric salts, a mechanism is proposed to account for the results.