(Methylenebis(thio))bisbenzene

Names

[ Name ]:
(Methylenebis(thio))bisbenzene

[Synonym ]:
formaldehyde S,S-diphenyl acetal
1,1'-(Methylenedisulfanediyl)dibenzene
phenylsulfanylmethylsulfanylbenzene
Formaldehyde Diphenyl Mercaptal
(Methylenebis(thio))bisbenzene
Benzene, 1,1'-[methylenebis(thio)]bis-
formaldehyde diphenylmercaptal
EINECS 222-624-4
MFCD00003067

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
356.9±0.0 °C at 760 mmHg

[ Melting Point ]:
34-37 °C(lit.)

[ Molecular Formula ]:
C₁₃H₁₂S₂

[ Molecular Weight ]:
232.364

[ Flash Point ]:
177.8±17.4 °C

[ Exact Mass ]:
232.038040

[ PSA ]:
50.60000

[ LogP ]:
4.61

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

[ Index of Refraction ]:
1.661

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 ]:
S26-S36

[ RIDADR ]:
UN 3335 9

[ WGK Germany ]:
3

[ HS Code ]:
2930909090

Synthetic Route

Click to get detail 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

P. Blatcher, S. Warren

J. Chem. Soc. Perkin Trans. I , 1074, (1979)

D.J. Ager

Tetrahedron Lett. 21 , 4763, (1980)

T. Cohen et al.

Organic Synth. 59 , 202, (1979)