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CAS No.: | 496-74-2 |
---|---|
Name: | TOLUENE-3,4-DITHIOL |
Article Data: | 8 |
Molecular Structure: | |
Formula: | C7H8 S2 |
Molecular Weight: | 156.273 |
Synonyms: | Toluene-3,4-dithiol(6CI,7CI,8CI); 1,2-Dimercapto-4-methylbenzene; 1-Toluene-3,4-dithiol;3,4-Dimercaptotoluene; 3,4-Dimercaptotoluol; 3,4-Dithiotoluene;3,4-Toluenedithiol; 4-Methyl-1,2-benzenedithiol;4-Methyl-1,2-dimercaptobenzene; Dithiol; Dithiol (chelating agent); NSC 5391 |
EINECS: | 207-828-3 |
Density: | 1.179 |
Melting Point: | 30-33oC |
Boiling Point: | 135-137 °C17 mm Hg(lit.) |
Flash Point: | 113 ºC |
Appearance: | white crystalline powder |
Hazard Symbols: | |
Risk Codes: | R22;R37/38;R41 |
Safety: | Poison by intraperitoneal route. When heated to decomposition it emits toxic fumes of SOx. See also SULFIDES and MERCAPTANS. |
Transport Information: | UN 3335 |
PSA: | 77.60000 |
LogP: | 2.57240 |
3,4-dimercaptotoluene
Conditions | Yield |
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Stage #1: 5-methyl-2-mercaptobenzenesulfonyl chloride With iron In water at 0℃; for 0.5h; Stage #2: With hydrogenchloride In water for 2.5h; Reagent/catalyst; Reflux; | 98% |
Methoxy-2-benzo-4,5-methyl-7-dithiaphospholan-1,3,2
3,4-dimercaptotoluene
Conditions | Yield |
---|---|
With methanol In benzene at 80℃; for 12h; |
2,8-dimethyldibenzotetrathiocin
3,4-dimercaptotoluene
Conditions | Yield |
---|---|
With 2-hydroxyethanethiol In d(4)-methanol; water-d2 at 25℃; Equilibrium constant; phosphate buffer(0.5 mM, pH 7.0); |
3,4-dimercaptotoluene
Conditions | Yield |
---|---|
With hydrogenchloride; tin |
7-methyl-1,2,3,4,5-benzopentathiepin
3,4-dimercaptotoluene
Conditions | Yield |
---|---|
With triethylamine; 2-hydroxyethanethiol In chloroform at 25℃; for 0.5h; |
dimethyl-(5-methyl-benzo[1,3,2]dithiaphosphol-2-yl)-amine
3,4-dimercaptotoluene
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: benzene / 5 h / 20 °C 2: MeOH / benzene / 12 h / 80 °C View Scheme |
3,4-dimercaptotoluene
methyl 10-oxoundecanoate
methyl 10,10-toluene-3,4-disulphideundecanoate
Conditions | Yield |
---|---|
With boron trifluoride diethyl etherate; acetic acid for 0.25h; Ambient temperature; | 99% |
3,4-dimercaptotoluene
octaperfluorocyclopentene
1,1,2,2,3,3-hexafluoro-6-methyl-2,3-dihydro-1H-benzocyclopenta-p-dithiine
Conditions | Yield |
---|---|
With potassium carbonate In acetonitrile for 24h; Ambient temperature; | 98% |
3,4-dimercaptotoluene
N-(4-Nitrobenzoyl)-1-pyrrolidinecarbimidoyl Chloride
N-(5-Methyl-1,3-benzodithiol-2-yliden)-4-nitrobenzamid
Conditions | Yield |
---|---|
With triethylamine In 1,2-dimethoxyethane for 24h; Ambient temperature; | 98% |
Conditions | Yield |
---|---|
N-benzyl-trimethylammonium hydroxide In diethyl ether at 20℃; for 2h; | 98% |
Product Name: Toluene-3,4-dithiol (CAS NO.496-74-2)
Molecular Formula: C7H8S2
Molecular Weight: 156.27g/mol
Mol File: 496-74-2.mol
Einecs: 207-828-3
Appearance: White crystalline powder
Melting Point: 30-33 °C(lit.)
Boiling point: 265.5 °C at 760 mmHg
Storage Temperature: −20°C
Flash Point: 122.8 °C
Density: 1.179 g/mL at 25 °C(lit.)
Stability: Stable. Incompatible with strong oxidizing agents, strong bases
Surface Tension: 46.5 dyne/cm
Enthalpy of Vaporization: 48.31 kJ/mol
Vapour Pressure: 0.015 mmHg at 25°C
XLogP3-AA: 2.6
H-Bond Donor: 0
H-Bond Acceptor: 0
Product Categories: Charge Transfer Complexes (Synthetic Intermediates); Charge Transfer Complexes for Organic Metals; Functional Materials; Sulfur Compounds (for Synthesis); Synthetic Organic Chemistry
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
---|---|---|---|---|---|
mouse | LD50 | intraperitoneal | 50mg/kg (50mg/kg) | National Technical Information Service. Vol. AD277-689, |
Reported in EPA TSCA Inventory.
Poison by intraperitoneal route. When heated to decomposition it emits toxic fumes of SOx. See also SULFIDES and MERCAPTANS.
Safety Information of Toluene-3,4-dithiol (CAS NO.496-74-2):
Hazard Codes: Xn
Risk Statements: 22-37/38-41
22: Harmful if swallowed
37: Irritating to the respiratory system
38: Irritating to the skin
41: Risk of serious damage to eyes
Safety Statements: 26-36/37/39
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36: Wear suitable protective clothing
37: Wear suitable gloves
39: Wear eye/face protection
Toluene-3,4-dithiol ,its CAS NO. is 496-74-2,the synonyms is 1-Methyl-3,4-dimercaptobenzene ; 1,2-Dimercapto-4-methylbenzene ; 4-Methyl-1,2-benzenedithiol ; 4-Methyl-1,2-dimercaptobenzene ; 3,4-Dimercaptotoluene ; 3,4-Toluenedithiol ; Dithiol .