para-Tolyl disulfide

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Names

[ CAS No. ]:
103-19-5

[ Name ]:
para-Tolyl disulfide

[Synonym ]:
para-Tolyl disulfide
Bis(4-methylphenyl) disulfide
MFCD00008547
p-Tolyl Disulfide
1,2-Di-p-tolyldisulfane
1,1'-Disulfanediylbis(4-methylbenzene)
p-Tolyl disulfide (8CI)
1-methyl-4-[(4-methylphenyl)disulfanyl]benzene
Disulfide, bis(4-methylphenyl)
Di-p-tolyl Disulfide
EINECS 203-087-5

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
349.5±31.0 °C at 760 mmHg

[ Melting Point ]:
43-46 °C(lit.)

[ Molecular Formula ]:
C14H14S2

[ Molecular Weight ]:
246.391

[ Flash Point ]:
192.6±26.4 °C

[ Exact Mass ]:
246.053696

[ PSA ]:
50.60000

[ LogP ]:
5.33

[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C

[ Index of Refraction ]:
1.650

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
JO1526250
CHEMICAL NAME :
Disulfide, bis(4-methylphenyl)
CAS REGISTRY NUMBER :
103-19-5
LAST UPDATED :
199701
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C14-H14-S2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
431 mg/kg/7D-I
TOXIC EFFECTS :
Endocrine - changes in spleen weight Blood - pigmented or nucleated red blood cells Nutritional and Gross Metabolic - changes in iron
REFERENCE :
JJATDK JAT, Journal of Applied Toxicology. (John Wiley & Sons Ltd., Baffins Lane, Chichester, W. Sussex PO19 1UD, UK) V.1- 1981- Volume(issue)/page/year: 5,414,1985

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S37/39

[ RIDADR ]:
UN 3335

[ WGK Germany ]:
3

[ RTECS ]:
JO1526250

[ HS Code ]:
2930909090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4-Iodotoluene
  • P-toluenethiol
  • 4-Bromotoluene
  • Sodium toluene-4-sulphinate
  • Tosyl chloride
  • 4-Methylbenzenesulfinic acid
  • 4-Methylbenzenesulfonothioic acid S-(4-methylphenyl) ester
  • 4-methylbenzenesulfonyl bromide
  • Benzonitrile
  • P-TOLUENESULFINYL CHLORIDE

DownStream

  • p-methoxyphenyl disulfide
  • 4-Methylphenyl 4-methoxyphenyl disulfide
  • 4-(TRIFLUOROMETHYLTHIO)TOLUENE
  • p-toluenesulfonyl fluoride
  • 1-methyl-4-(nitromethylsulfanyl)benzene
  • Acetyl(p-methylphenyl) persulfide
  • Ethyl [(4-methylphenyl)sulfanyl]acetate
  • 4-Methylbenzenesulfonic anhydride
  • n-Butyl p-tolyl sulfide
  • 1-(4-methylphenyl)sulfanyl-2-nitrobenzene

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%

Related Compounds

  • para-tolyl ion
  • tris(para-tolyl)bismuth dipivalate
  • 4-(para-tolyl)-2-butanone
  • S-para-tolyl diphenylphosphinothioate
  • tris(para-tolyl)antimony diacetate
  • methyl (para-tolyl oxy) acetate
  • 1-(2-Oxo-2-(pyrazin-2-yl)ethyl)azetidine-3-carboxylic acid
  • 6-(3-methoxypropyl)-4,7-dimethyl-2-(2-piperidin-1-ylethyl)-9aH-purino[7,8-a]imidazol-9-ium-1,3-dione
  • 2-Methyl-3-(1,2,3,4-tetrahydronaphthalen-1-yl)propanoic acid
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • 4-{1-phenyl-1H,2H,3H,4H-pyrrolo[1,2-a]pyrazine-2-carbonyl}-1-(prop-2-yn-1-yl)piperidine
  • 3-[(2,3-Difluorophenyl)methyl]-5-[[1-(4-fluorophenyl)-5-hydroxy-3-methyl-1H-pyrazol-4-yl]methylene]-2,4-imidazolidinedione
  • 9-(4-methoxyphenyl)-1,7-dimethyl-3-octyl-6,7,8,9a,10,10a-hexahydro-4aH-purino[7,8-a]pyrimidine-2,4-dione