3354-42-5

Basic information

• Product Name: 3H-1,2-BENZODITHIOLE-3-THIONE
• Synonyms: 3H-1,2-BENZODITHIOLE-3-THIONE
• CAS NO: 3354-42-5
• Molecular Formula: C₇H₄S₃
• Molecular Weight: 184.3
• Mol File: 3354-42-5.mol
• Article Data: 5

Chemical Properties

• Boiling Point: 278.28°C (rough estimate)
• Flash Point: 158.6°C
• Appearance: /
• Density: 1.4156 (rough estimate)
• Vapor Pressure: 0.000191mmHg at 25°C
• Refractive Index: 1.5410 (estimate)
• CAS DataBase Reference: 3H-1,2-BENZODITHIOLE-3-THIONE(CAS DataBase Reference)
• NIST Chemistry Reference: 3H-1,2-BENZODITHIOLE-3-THIONE(3354-42-5)
• EPA Substance Registry System: 3H-1,2-BENZODITHIOLE-3-THIONE(3354-42-5)

Safety Data

• Hazardous Substances Data: 3354-42-5(Hazardous Substances Data)

Usage

InChI:InChI=1/C7H4S3/c8-7-5-3-1-2-4-6(5)9-10-7/h1-4H

Upstream product

• 19172-47-5 Lawessons reagent 
• 6629-34-1 3-Undecyl-4-thiaisochroman-1-on 
• 77586-84-6 2-o-nitrophenyl-3,1-benzoxathian-4-one 
• 5651-35-4 2-phenylbenzo[d]-1,3-oxathiin-4-one 
• 147-93-3 Thiosalicylic acid 
• 33441-56-4 ethyl 2-mercaptobenzoate 
• 5651-50-3 2-methyl-4H-benzo[d][1,3]oxathiin-4-one 
• 446-52-6 2-Fluorobenzaldehyde 
• 88-75-5 2-hydroxynitrobenzene 

Downstream Products

• 119-80-2 2,2'-dithiobenzoic acid 
• 19791-21-0 benzo[1,2]dithiol-3-one-phenylhydrazone 
• 63586-56-1 Pyrido<3',2':4,5>imidazo<1,2-b><1,2>benzisothiazol 
• 19148-72-2 2-(2-pentachlorophenylsulfanyl-ethyl)-benzo[d]isothiazole-3-thione 
• 55609-61-5 4,4,5,5-tetramethyl-2'-phenyl-(3'ar,9'ac)-3'a,9'a-dihydro-spiro[[1,3]dithiolane-2,9'-thiochromeno[2,3-c]pyrrole]-1',3'-dione 
• 19148-56-2 N-Isobutyl-1,2-benzoisothiazol-3-thion 
• 16376-88-8 2-cyclohexyl-benzo[d]isothiazole-3-thione 
• 72542-87-1 2-(4-methoxy-phenyl)-benzo[d]isothiazole-3-thione 
• 19148-80-2 2-phenethyl-benzo[d]isothiazole-3-thione 
• 19374-31-3 2-(4-chloro-benzyl)-benzo[d]isothiazole-3-thione 
• 58910-46-6 5H-<1,2->-benzisothiazolo<2,3-a>chinazolin-5-on 
• 15871-28-0 N-Butyl-1,2-benzoisothiazol-3-thion 
• 22063-61-2 2-Phenyl-1,2-benzoisothiazolin-3-thion 
• 15871-24-6 2-methyl-2,3-dihydro-1,2-benzisothiazol-3-thion 

Relevant articles and documents

Sulfur/DABCO Promoted Reductive Coupling/Annulation Cascade Reaction between o -Hydroxy/Amino Nitrobenzenes and Benzaldehydes

Sulfur/DABCO was found to be an efficient reagent in promoting- the reductive coupling/annulation of o -nitrophenols or o -nitroanilines with benzaldehydes. This method represents a simple, straightforward, and green approach to the construction of benz-oxazoles and benzimidazoles.

STUDIES ON ORGANOPHOSPHORUS COMPOUNDS-XXXVI SIMPLE NEW ROUTES TO PHOSPHORINS FROM 2-HYDROXY-, 2-MERCAPTO-, AND 2-AMINOBENZOIC ACIDS AND THEIR DERIVATIVES

2-Hydroxybenzoic acid heated with 2,4-bis(4-methoxyphenyl)-1,3,2,4-dithiadiphosphetane-2,4-disulfide, 1, gave 2-(p-methoxyphenyl)-4H-1,3,2-benzoxathiaphosphorin-4-one 2-sulfide, 3, and its thio analogue, 4, while its ethyl or phenyl esters gave 4 as the sole product. 2-Mercaptobenzoic acid and its ethyl ester when heated with 1 produced 3H-1,2-benzodithiole-3-one, 8, 3H-1,2-benzidithiole-3-thione, 9, and 2-(p-methoxyphenyl)-4H-1,3,2-benzodithia-phosphorin-4-one 2-sulfide, 10.The reaction of 2-aminobenzoic acid with 1 gave 1,2-dihydro-2-(p-methoxyphenyl)-4H-3,1,2-benzoxaphosphorin-4-one 2-sulfide, 12.Reactions of 1 with methyl 2-aminobenzoate and 2-aminobenzamides are described.Mechanistic considerations for the formation of the heterocyclic phosphorus compounds are presented.

STUDIES ON ORGANOPHOSPHORUS COMPOUNDS. THIATION OF 3,1-BENZOXATHIAN-4-ONES. NEW ROUTES TO 1,2-BENZISOTHIAZOLE-3(2H)-THIONES AND 3H-1,2-BENZODITHIOL-3-IMINES

3,1-Benzoxathian-4-ones, 2, when heated with 2,4-bis(4-methoxyphenyl)-1,3,2,4-dithiadiphosphetane-2,4-disulfide, 1, or with P4S10 give one or more of the following products: 3,1-benzoxathian-4-thione, 3, 1,3-benzodithian-4-one, 4, 1,3-benzodithian-4-thion