3,4-toluenedithiol
Names
[ CAS No. ]:
496-74-2
[ Name ]:
3,4-toluenedithiol
[Synonym ]:
3,4-toluenedithiol
TOLUENE-3,4-DITHIOL
EINECS 207-828-3
MFCD00004844
1,2-Benzenedithiol, 4-methyl-
4-Methyl-1,2-benzenedithiol
3,4-dimercaptotoluene
4-methylbenzene-1,2-dithiol
Chemical & Physical Properties
[ Density]:
1.2±0.1 g/cm3
[ Boiling Point ]:
265.5±20.0 °C at 760 mmHg
[ Melting Point ]:
30-33 °C(lit.)
[ Molecular Formula ]:
C7H8S2
[ Molecular Weight ]:
156.268
[ Flash Point ]:
122.8±15.7 °C
[ Exact Mass ]:
156.006744
[ PSA ]:
77.60000
[ LogP ]:
3.28
[ Vapour Pressure ]:
0.0±0.5 mmHg at 25°C
[ Index of Refraction ]:
1.644
[ Stability ]:
Stable. Incompatible with strong oxidizing agents, strong bases.
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- XT2275000
- CHEMICAL NAME :
- Toluene-3,4-dithiol
- CAS REGISTRY NUMBER :
- 496-74-2
- BEILSTEIN REFERENCE NO. :
- 1635270
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C7-H8-S2
- MOLECULAR WEIGHT :
- 156.27
- WISWESSER LINE NOTATION :
- SHR D1 BSH
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 50 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689
Safety Information
[ Symbol ]:
GHS05, GHS07
[ Signal Word ]:
Danger
[ Hazard Statements ]:
H302-H315-H318-H335
[ Precautionary Statements ]:
P261-P280-P305 + P351 + P338
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves
[ Hazard Codes ]:
Xn:Harmful;
[ Risk Phrases ]:
R22;R37/38;R41
[ Safety Phrases ]:
S26-S36/37/39
[ RIDADR ]:
3071
[ WGK Germany ]:
3
[ RTECS ]:
XT2275000
[ Packaging Group ]:
III
[ Hazard Class ]:
6.1(b)
[ HS Code ]:
2930909090
Synthetic Route
Customs
[ HS Code ]: 2930909090
[ Summary ]:
2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%
Articles
J. Chromatogr. B. Analyt. Technol. Biomed. Life Sci. 1006 , 151-7, (2015)
A simple and sensitive derivatization method using toluene-3,4-dithiol as a derivatization reagent for the simultaneous analysis of seven arsenic compounds (roxarsone, nitarsone, p-arsanilic acid, o-a...
Epidithiol formation by an unprecedented twin carbon-sulfur lyase in the gliotoxin pathway.Angew. Chem. Int. Ed. Engl. 51(40) , 10064-8, (2012)
Chelate-Thiolate-Coordinate Ligands Modulating the Configuration and Electrochemical Property of Dinitrosyliron Complexes (DNICs).
Chemistry 21 , 16035-46, (2015)
As opposed to the reversible redox reaction ({Fe(NO)2 }(10) reduced-form DNIC [(NO)2 Fe(S(CH2 )3 S)](2-) (1)⇌{Fe(NO)2 }(9) oxidized-form [(NO)2 Fe(S(CH2 )3 S)](-) ), the chemical oxidation of the {Fe(...