Phenol,4,4'-sulfonylbis[2-methyl]-
Names
[ CAS No. ]:
16346-97-7
[ Name ]:
Phenol,4,4'-sulfonylbis[2-methyl]-
[Synonym ]:
2,2'-Dimethyl-4,4'-sulfonyl-di-phenol
3,3'-dimethyl-4,4'-dihydroxydiphenylsulphone
4.4'-Dioxy-3.3'-dimethyl-diphenylsulfon
MFCD00130281
4,4'-dihydroxy-3,3'-dimethyldiphenyl sulfone
Chemical & Physical Properties
[ Density]:
1.343 g/cm3
[ Boiling Point ]:
518.8ºC at 760 mmHg
[ Melting Point ]:
273-276ºC(lit.)
[ Molecular Formula ]:
C14H14O4S
[ Molecular Weight ]:
278.32400
[ Flash Point ]:
267.6ºC
[ Exact Mass ]:
278.06100
[ PSA ]:
82.98000
[ LogP ]:
3.62820
[ Vapour Pressure ]:
2.2E-11mmHg at 25°C
[ Index of Refraction ]:
1.617
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
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
S26-S36
[ RIDADR ]:
NONH for all modes of transport
[ HS Code ]:
2908999090
Synthetic Route
Customs
[ HS Code ]: 2908999090
[ Summary ]:
2908999090 halogenated, sulphonated, nitrated or nitrosated derivatives of phenols or phenol-alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%