4-methylbenzenesulfonic acid,urea

Modify Date: 2024-01-11 18:11:35

4-methylbenzenesulfonic acid,urea Structure
4-methylbenzenesulfonic acid,urea structure
Common Name 4-methylbenzenesulfonic acid,urea
CAS Number 21835-55-2 Molecular Weight 232.25700
Density N/A Boiling Point 495.3ºC at 760mmHg
Molecular Formula C8H12N2O4S Melting Point N/A
MSDS N/A Flash Point 253.3ºC

 Names

Name 4-methylbenzenesulfonic acid,urea
Synonym More Synonyms

 Chemical & Physical Properties

Boiling Point 495.3ºC at 760mmHg
Molecular Formula C8H12N2O4S
Molecular Weight 232.25700
Flash Point 253.3ºC
Exact Mass 232.05200
PSA 131.86000
LogP 2.74690
Vapour Pressure 1.26E-10mmHg at 25°C

 Safety Information

HS Code 2904100000

 Synthetic Route

~%

4-methylbenzenesulfonic acid,urea Structure

4-methylbenzene...

CAS#:21835-55-2

Literature: Remsen; Garner American Chemical Journal, 1901 , vol. 25, p. 177

~%

4-methylbenzenesulfonic acid,urea Structure

4-methylbenzene...

CAS#:21835-55-2

Literature: Remsen; Garner American Chemical Journal, 1901 , vol. 25, p. 177

 Precursor & DownStream

Precursor  3

DownStream  0

 Customs

HS Code 2904100000
Summary 2904100000 derivatives containing only sulpho groups, their salts and ethyl esters。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

 Synonyms

MONO-P-TOLUENESULFONATE UREA
urea tosylate
p-Toluenesulfonic acid,compd. with urea
Toluol-4-sulfonsaeure,Salz des Harnstoffs
Urea,mono(4-methylbenzenesulfonate)
Uronium toluene-p-sulphonate
EINECS 244-608-6
Urea,mono-p-toluenesulfonate
toluene-4-sulfonic acid,salt of urea