Triphenyltrithioorthoformate

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Names

[ CAS No. ]:
4832-52-4

[ Name ]:
Triphenyltrithioorthoformate

[Synonym ]:
bis(phenylsulfanyl)methylsulfanylbenzene
Triphenyltrithioorthoformate
Benzene, 1,1',1''-[methylidynetris(thio)]tris-
1,1',1''-(Methanetriyltrisulfanediyl)tribenzene
MFCD00010396

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
488.1±25.0 °C at 760 mmHg

[ Melting Point ]:
39-41ºC

[ Molecular Formula ]:
C19H16S3

[ Molecular Weight ]:
340.525

[ Flash Point ]:
254.1±20.2 °C

[ Exact Mass ]:
340.041412

[ PSA ]:
75.90000

[ LogP ]:
6.82

[ Vapour Pressure ]:
0.0±1.2 mmHg at 25°C

[ Index of Refraction ]:
1.707

[ Storage condition ]:
0-10°C

MSDS

Click to get detail MSDS

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 ]:
26-37/39

[ RIDADR ]:
UN 3335

[ WGK Germany ]:
3

[ HS Code ]:
2930909090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Chloroform
  • Thiophenol
  • Phenyllithium
  • Carbonotrithioic acid,diphenyl ester
  • Triethyl orthoformate
  • Sodium benzenethiolate
  • Benzenethiol, potassium salt
  • Trithiocarbonic acid methylphenyl ester
  • Trimethyl orthoformate
  • Dichloromethyl methyl ether

DownStream

  • 2-Hydroxy-3-methylbenzaldehyde
  • tris(phenylsulfanyl)methylsulfanylbenzene
  • 7-tridecanone
  • veratraldehyde
  • 4-Hydroxy-1-naphthaldehyde
  • 4-hydroxybenzaldehyde
  • 8-Pentadecanone
  • 2-Hydroxy-naphthaldehyde
  • 2-Hydroxy-5-methoxybenzaldehyde
  • biphenyl-4,4'-dithiol

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

Thioorthoesters in the activated Pictet-Spengler cyclization. Synthesis of 1-thiosubstituted tetrahydroisoquinolines and carbon? carbon bond formation via sulfonyl iminium ions generated from N,S-sulfonyl acetals. Silveira CC, et al.

Tetrahedron Lett. 44(32) , 6137-40, (2003)

Lewis acid-catalyzed coupling reactions of allylsilanes with tris (phenylchalcogeno) methane. Synthesis of homoallylchalcogenoacetals. Silveira CC, et al.

Tetrahedron Lett. 37(34) , 6085-88, (1996)


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