ChemicalBook > CAS DataBase List > TOLUENE-3,4-DITHIOL

TOLUENE-3,4-DITHIOL

Product Name: TOLUENE-3,4-DITHIOL
CAS No.: 496-74-2
Chemical Name: TOLUENE-3,4-DITHIOL
Synonyms: DITHIOL;usafb-59;'DITHIOL';USAF B-59;toluenedithiole;o-toluensulfamid;Toluol-3,4-dithiol;3,4-TOLUENEDITHIOL;TOLUENE-3,4-DITHIOL;3,4-Dimercaptotoluol
CBNumber: CB7305571
Molecular Formula: C7H8S2
Formula Weight: 156.27
MOL File: 496-74-2.mol

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TOLUENE-3,4-DITHIOL Property

Melting point:: 30-33 °C(lit.)
Boiling point:: 135-137 °C17 mm Hg(lit.)
Density: 1.179 g/mL at 25 °C(lit.)
refractive index: 1.6180 (estimate)
Flash point:: >230 °F
storage temp.: -20°C
solubility: Soluble in benzene and aqueous alkali hydroxide solutions
form: Crystalline Low Melting Solid
pka: 6.29±0.48(Predicted)
color: White to yellow
Sensitive: Air Sensitive
Merck: 14,9531
BRN: 1635270
Stability:: Stable. Incompatible with strong oxidizing agents, strong bases.
CAS DataBase Reference: 496-74-2(CAS DataBase Reference)
EPA Substance Registry System: 1,2-Benzenedithiol, 4-methyl- (496-74-2)

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Safety

Hazard Codes: Xn
Risk Statements: 22-37/38-41
Safety Statements: 26-36/37/39
RIDADR: 3071
WGK Germany: 3
RTECS: XT2275000
F: 13
TSCA: Yes
HazardClass: 6.1(b)
PackingGroup: III
HS Code: 29309090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H302Harmful if swallowed

H312Harmful in contact with skin

H315Causes skin irritation

H318Causes serious eye damage

H319Causes serious eye irritation

H332Harmful if inhaled

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 89700
Product name: Toluene-3,4-dithiol
Purity: for spectrophotometric det. of Mo, Sn, W, and also Ag and Re, ≥97.0%
Packaging: 1g
Price: $232
Updated: 2025/07/31

Sigma-Aldrich

Product number: 89700
Product name: Toluene-3,4-dithiol
Purity: for spectrophotometric det. of Mo, Sn, W, and also Ag and Re, ≥97.0%
Packaging: 5g
Price: $693
Updated: 2022/05/15

TCI Chemical

Product number: T0266
Product name: Toluene-3,4-dithiol
Purity: >97.0%(GC)(T)
Packaging: 1g
Price: $62
Updated: 2025/07/31

TCI Chemical

Product number: T0266
Product name: Toluene-3,4-dithiol
Purity: >97.0%(GC)(T)
Packaging: 5g
Price: $185
Updated: 2025/07/31

Strem Chemicals

Product number: 16-0450
Product name: 1,2-Dimercapto-4-methylbenzene, min. 90% (Toluene-3,4-dithiol)
Packaging: 1g
Price: $91
Updated: 2024/03/01

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TOLUENE-3,4-DITHIOL Chemical Properties,Usage,Production

Chemical Properties

white crystalline powder

Uses

Used to generate the corresponding dithiolate ligand in a study of dinuclear gold(I) dithiolate complexes.

Uses

Toluene-3,4-dithiol may be suitable as colorimetric reagent for the determination of technetium using spectrophotometry.

Uses

For the detection of bismuth, molybdenum, rhenium, tin, tungsten, see Bickford et al., J. Am. Pharm. Assoc. Sci. Ed. 37, 255 (1948).

General Description

Toluene-3,4-dithiol with molybdenum(VI) in mineral acid forms dark-green coloured complex. It is purified by vacuum distillation under nitrogen.

TOLUENE-3,4-DITHIOL Preparation Products And Raw materials

Raw materials

Preparation Products

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496-74-2, TOLUENE-3,4-DITHIOLRelated Search:

1,2-BENZENEDITHIOL TOLUENE-3,4-DITHIOL, ZINC DERIVATIVE,TOLUENE-3,4-DITHIOL ZINC SALT TOLUENE-3,4-DITHIOL ZINC SALT,TOLUENE-3,4-DITHIOL, ZINC DERIVATIVE Mesulfen 2-((5-METHYL-2-[(METHYLAMINO)SULFONYL]PHENYL)SULFANYL)BENZOIC ACID TOLUENE-3,4-DITHIOL ZINC SALT HYDRATE 6-CHLOROACETYL-BENZO-1,4-DITHIAN AKOS 94423 AKOS 94415 TETRABUTYLPHOSPHONIUMBIS(4-METHYL-1,2-BENZENEDITHIOLATO)NICCOLATE(III) AKOS 93034 TOLUENE-3,4-DITHIOL AKOS 94416

1,2-DIMERCAPTO-4-METHYLBENZENE

1-METHYL-3,4-DIMERCAPTOBENZENE

4-METHYL-1,2-BENZENEDITHIOL

4-METHYL-1,2-DIMERCAPTOBENZENE

1,2-Dimercapto-4-methylbenzene,min.90%(Toluene-3,4-dithiol)

1,2-Benzenedithiol, 4-methyl-

Toluol-3,4-dithiol

1,2-DIMERCAPTO-4-METHYLBENZENE: 90% (TOLUENE-3,4-DITHIOL)

Dithiol, 3,4-Dimercaptotoluene, 4-Methyl-1,2-benzenedithiol

4-Methyl-1,2-benzenebisthiol

4-Methylbenzene-1,2-bisthiol

3,4-Dimercaptotoluene,99%

3,4-Dimercaptotoluene,95%

4-Methylbenzene-1,2-dithiol

Toluene-3,4-dithiol3,4-DiMercaptotoluol4-Methyl-1,2-benzenedithiol

1,2-DiMercapto-4-Methylbenzene (Toluene-3,4-dithiol)

Toluene-3,4-dithiol technical grade, 90%

3,4-DIMERCAPTOTOLUENE

3,4-TOLUENEDITHIOL

DITHIOL

'DITHIOL'

TOLUENE-3,4-DITHIOL

3,4-Dimercaptotoluol

4-methyl-2-benzenedithiol

o-toluenesulfonylamide

o-toluensulfamid

USAF B-59

usafb-59

TOLUENE-3,4-DITHIOL, FOR THE DETERM. OFZN, PACKAGE WITH 1G, PURUM P. A.

4-METHYL-1,2-BENZENEDITHIOL, TECH., 90%

Toluene3,4-DithiolGr

Toluene3,4-DithiolZincDerivative(ZincDithiol)

3,4-Toluenedithiol,97%

toluenedithiole

Toluene-3,4-dithiol &gt

Toluene 3,4-dithiol, GR 99%+

3,4-Dimercaptotoluene in acetone

496-74-2

C7H8S2

CH3C6H3SH2

C6H3CH3SH2

Building Blocks

Analytical Reagents

Analytical Chromatography Product Catalog

Charge Transfer Complexes for Organic Metals

Sulfur Compounds (for Synthesis)

Charge Transfer Complexes (Synthetic Intermediates)

Organic Building Blocks

IR/UV/ VIS

Thiols/Mercaptans

Sulfur Compounds

Spectroscopy Reagents

aromatic mercaptan

Charge Transfer Complexes (Synthetic Intermediates)

Charge Transfer Complexes for Organic Metals

Functional Materials

Sulfur Compounds (for Synthesis)

Synthetic Organic Chemistry