violuric acid monohydrate
Names
[ CAS No. ]:
26351-19-9
[ Name ]:
violuric acid monohydrate
[Synonym ]:
p-Toluenesulfonic acid,methyl ester
EINECS 201-741-4
Methyl tosylate
5-(Hydroxyimino)-2,4,6(1H,3H,5H)-pyrimidinetrione
2,4,5,6(1H,3H)-Pyrimidinetetrone, 5-oxime, hydrate (1:1)
MFCD00149401
Methyl toluene sulfonate
VIOLURIC ACID MONOHYDRATE
Methyl-p-toluenesulfonate
Methyl p-tosylate
Methyl toluene-4-sulfonate
5-(Hydroxyimino)-2,4,6(1H,3H,5H)-pyrimidinetrione hydrate (1:1)
2,4,5,6(1H,3H)-Pyrimidinetetrone 5-oxime,5-Isonitrosobarbituric acid,Alloxan-5-oxime
Chemical & Physical Properties
[ Boiling Point ]:
449ºC at 760mmHg
[ Melting Point ]:
240-250 °C (dec.)
[ Molecular Formula ]:
C4H5N3O5
[ Molecular Weight ]:
175.100
[ Flash Point ]:
225.4ºC
[ Exact Mass ]:
175.022919
[ PSA ]:
117.09000
[ Vapour Pressure ]:
5.97E-10mmHg at 25°C
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 ]:
NONH for all modes of transport
[ WGK Germany ]:
3
[ RTECS ]:
BA4225000
[ HS Code ]:
2933540000
Customs
[ HS Code ]: 2933540000
[ Summary ]:
2933540000 other derivatives of malonylurea (barbituric acid); salts thereof。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:20.0%