cyanic acid

Names

[ CAS No. ]:
420-05-3

[ Name ]:
cyanic acid

[Synonym ]:
methoxynitrile
HOCN
0NM
Isocyansaeure
Zyansaeure
cyano-alcohol
Cyansaeure
HO-C.equiv.N
Hydrogencyanate
hydroxidonitridocarbon

Chemical & Physical Properties

[ Density]:
1.197g/cm3

[ Boiling Point ]:
23.5ºC at 760mmHg

[ Molecular Formula ]:
CHNO

[ Molecular Weight ]:
43.02470

[ Exact Mass ]:
43.00580

[ PSA ]:
44.02000

[ Vapour Pressure ]:
813mmHg at 25°C

[ Index of Refraction ]:
1.37

Safety Information

[ HS Code ]:
2915900090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

Urea
Sodium cyanate
N-Nitrocarbamide
Glycine
diethoxymethanimine
Potassium cyanate
ISOCYANIC ACID
Sarcosine
DL-Alanine
OXAMIC ACID

DownStream

3-METHYLURIC ACID
1,1-DIMETHYLUREA
Benzamide
Glycine,N-(aminocarbonyl)-
Carbamic acid,1-methylpropyl ester
carbonyl sulfide
Ammonia
carbamoylsulfamic acid
Sulfamic acid
Urethane

Customs

[ HS Code ]: 2915900090

[ Summary ]:
2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%