CAS No.71000-82-3,cyanic acid Suppliers

Shanghai Upbio Tech Co.,Ltd

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Henan Tianfu Chemical Co., Ltd.

Product Name: cyanic acid Synonyms: Cyanate;C01417 CAS: 71000-82-3 MF: CHNO MW: 0 EINECS:

TIANFU-CHEM CAS NO.71000-82-3 cyanic acid

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TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

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Bluecrystal chem-union

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Shanghai united Scientific Co.,Ltd.

United Scientific Company Located in Shanghai of China , is a competitive player in the global specialty and fine chemical market. Fenghua has both the expertise and flexibility to produce a wide range of chemicals. Focusing on developing the innovat

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Synthetic route

: 57-12-5
cyanide(1-)

: 71000-82-3
cyanate

Conditions

Conditions	Yield
With 4,40-Di-tert-butyl-2,20-bipyridine; dihydrogen peroxide In N,N-dimethyl-formamide at 20℃; for 2.5h; Catalytic behavior; Kinetics; Reagent/catalyst;	100%
With alkali peroxide In not given in alkaline soln.;;
With chlorine In water byproducts: Cl(1-); introduction of Cl2 into alkali cyanide soln.;

: 81704-80-5
isocyanomethide anion

A: 57-12-5
cyanide(1-)

B: 71000-82-3
cyanate

Conditions

Conditions	Yield
With oxygen at 24.9℃; under 0.4 Torr; Product distribution; various neutral molecules with or without acidic hydrogen;

: 624-83-9
methyl isocyanate

A: 3031-73-0
methyl hydroperoxide

B: 57-12-5
cyanide(1-)

C: 71000-82-3
cyanate

D: C2H3NO2(1-)

E HO: HO

Conditions

Conditions	Yield
With hydroperoxide anion In gaseous matrix at 26.9℃; Rate constant; Product distribution; in a flowing afterglow system (flow rector affixed to a quadrupole mass spectrometer);

...Expand

: 302-04-5
Thiocyanate

: 71000-82-3
cyanate

Conditions

Conditions	Yield
With {Ni(OH)2(H3IO6)2}(2-) Kinetics; byproducts: SO4(2-), H2O; oxidation in aq. alkaline medium, pH=8-10;

: 302-04-5
Thiocyanate

: 14998-27-7
chlorite

: 7732-18-5
water

A: 71000-82-3
cyanate

B: 16887-00-6
chloride

C: 14808-79-8
Sulfate

D: hydrogen cation

Conditions

Conditions	Yield
In perchloric acid Kinetics; 25°C, ionic strength 0.5 M (NaClO4); not isolated; UV/VIS monitoring (360 nm);

...Expand

: hydroxide

: 302-04-5
Thiocyanate

: 71000-82-3
cyanate

Conditions

Conditions	Yield
With chloramine-B or bromamine-B In water Kinetics; byproducts: SO4(2-); oxidation of thiocyanate ion by chloramine-B or bromamine-B in alkaline medium (293-323 K) for 24 h;

: potassium cyanide

: 10028-15-6
ozone

A: 71000-82-3
cyanate

B: 80937-33-3
oxygen

Conditions

Conditions	Yield
In water pH=11-12;
In water pH=11-12;

...Expand

: thallium (III) oxide

: 74-90-8
hydrogen cyanide

: 7732-18-5
water

A: thallium(I) ion

B: 71000-82-3
cyanate

C: Ammonium

Conditions

Conditions	Yield
In water byproducts: (CONH2)2; reduction of Tl(III) oxide with HCN in H2O; NMR;

...Expand

: 57-13-6
urea

A: 71000-82-3
cyanate

B: Ammonium

Conditions

Conditions	Yield
In water Kinetics; izomerization;
thermal decompn.; identified by IR;

: 506-78-5
cyanogen iodide

A: 71000-82-3
cyanate

B: 14362-44-8
iodide

Conditions

Conditions	Yield
With sodium hydroxide In water Kinetics; basic hydrolysis of cyanogen iodide at room temp.; monitored by UV-spectroscopy of the I(1-) species;

: 773837-37-9
sodium cyanide

: 71000-82-3
cyanate

Conditions

Conditions	Yield
In water Electrolysis; electrolysis with Pt electrode at anodic potenitals at 0.15 V in pH 12 soln.; mechanism discussed;; detn. by IR;;

: 773837-37-9
sodium cyanide

: copper(ll) sulfate pentahydrate

: 7722-84-1
dihydrogen peroxide

: 1310-73-2
sodium hydroxide

A: 71000-82-3
cyanate

B: 20427-59-2
copper hydroxide

Conditions

Conditions	Yield
In water Kinetics; addn. of H2O2 to soln. of other educts (pH = 10);

...Expand

: potassium hexacyanoferrate(III)

A: 71000-82-3
cyanate

B: 3812-32-6
carbonate(2-)

Conditions

Conditions	Yield
With air In solid heated to 490 ° C in static air atm at heating rate 5 °/min (TG/DSC expt.);; detected by IR;;

: potassium hexacyanoferrate(III)

A: 71000-82-3
cyanate

B: 3812-32-6
carbonate(2-)

C: hexacyanoferrate(II)

Conditions

Conditions	Yield
With air In solid heated to 350 ° C in static air atm at heating rate 5 °/min (TG/DSC expt.);; detected by IR;;

...Expand

: potassium hexacyanoferrate(III)

A: 71000-82-3
cyanate

B: hexacyanoferrate(II)

Conditions

Conditions	Yield
With air In solid heated to 300 ° C in static air atm at heating rate 5 °/min (TG/DSC expt.);; detected by IR;;

: 201230-82-2
carbon monoxide

: 7664-41-7
ammonia

: 71000-82-3
cyanate

Conditions

Conditions	Yield
With catalyst Pd/Al2O3 In neat (no solvent) byproducts: H(1+); exposing a Pd/Al2O3 catalyst to 15 Torr of a CO/NH3 mixt. (2:1) at 298 K for 30 min; detd. by IR spectroscopy;
formation of surface isocyanate on iron surface (silica-supported iron catalyst) from coadsopted CO/NH3 mixt. at 298-523 K; IR;

: potassium cyanide

: potassium hypochlorite

: 71000-82-3
cyanate

Conditions

Conditions	Yield
equiv. amts. of educts;
equiv. amts. of educts;

: 124-38-9
carbon dioxide

: amide

A: 75-13-8
isocyanic acid

B: 71000-82-3
cyanate

Conditions

Conditions	Yield
In neat (no solvent, gas phase) byproducts: H2O, OH(1-); in flowing afterglow system at 298 K, at 0,3-0.4 torr and 140-190 cm3/s He.;

...Expand

: potassium cyanide

: 7681-52-9
sodium hypochlorite

: 71000-82-3
cyanate

Conditions

Conditions	Yield
byproducts: formate, carbonate;
byproducts: formate, carbonate;

: 624-83-9
methyl isocyanate

: 14691-59-9
hydroperoxide anion

A: 57-12-5
cyanide(1-)

B: 3352-57-6
hydroxyl

C: 71000-82-3
cyanate

Conditions

Conditions	Yield
In gas Kinetics; byproducts: CH3NCO2(1-), (CH4O3), CH3O2H; gas-phase react. of hydroperoxide with CH3NCO; not isolated; detn. by mass spectroscopy;;

...Expand

: ammonium chloride

: 7440-44-0
pyrographite

: 71000-82-3
cyanate

Conditions

Conditions	Yield
in high-frequency spark; identified by MS;

: 48042-08-6
tetracyanonickelate(II)

: hypobromite

A: nickel(III) oxide hydrate

B: 71000-82-3
cyanate

Conditions

Conditions	Yield
In water at pH = 8.5 - >10;;

...Expand

: 57-12-5
cyanide(1-)

: hypobromite

: 71000-82-3
cyanate

Conditions

Conditions	Yield
In water in alkaline soln.;
In water in alkaline soln.;

: iron(III) oxide

: 302-04-5
Thiocyanate

: 71000-82-3
cyanate

: 302-04-5
Thiocyanate

: calcium oxide

: 71000-82-3
cyanate

: 302-04-5
Thiocyanate

: zinc(II) oxide

: 71000-82-3
cyanate

: 743369-26-8
smithsonite

: 302-04-5
Thiocyanate

: 71000-82-3
cyanate

: 767234-62-8
siderite

: 302-04-5
Thiocyanate

: 71000-82-3
cyanate

: tetrahydroxyargentate(III)

: 302-04-5
Thiocyanate

A: 71000-82-3
cyanate

B: 1701-93-5
silver thiocyanate

Conditions

Conditions	Yield
In water Kinetics; byproducts: SO4(2-), H2O, OH(1-); UV, IR;

...Expand

: trans-dicarbonyl(nitratomercurio)(η5-cyclopentadienyl)(dimethylphenylarsine)molybdenum

: 71000-82-3
cyanate

: trans-dicarbonyl(cyanatomercurio)(η5-cyclopentadienyl)(dimethylphenylarsine)molybdenum

Conditions

Conditions	Yield
In tetrahydrofuran to complex in THF was added anion; water was added, product was extracted into CH2Cl2, crystd. upon the addition Et2O;	90%

: trans-dicarbonyl(nitratomercurio)(η5-cyclopentadienyl)(triphenylphosphine)molybdenum

: 71000-82-3
cyanate

: trans-dicarbonyl(η5-cyclopentadienyl)(cyanatomercurio)(triphenylphosphine)molybdenum

Conditions

Conditions	Yield
In tetrahydrofuran to complex in THF was added anion; water was added, product was extracted into CH2Cl2, crystd. upon the addition Et2O;	90%

: sodium azide

: copper(II) nitrate trihydrate

: 71000-82-3
cyanate

: 108-00-9
N,N-dimethylethylenediamine

: 477935-95-8
[Cu(N3)(NCO)(N,N-dimethylethylenediamine)]2

Conditions

Conditions	Yield
In methanol; water aq. soln. of NaN3, NCO(1-) added to soln. of Cu(NO3)2*3H2O and org. ligand in MeOH; mixt. stirred for 30 min at 299 K; filtered; washed (Et2O); dried (vac.); elem. anal.;	70%

...Expand

: 105659-10-7
NbCl2(C6H4O2)(OC6H4OH)

: 71000-82-3
cyanate

: 110625-38-2
(CNO)2Nb(OC6H4O)(OC6H4OH)

Conditions

Conditions	Yield
In tetrahydrofuran NaNCO or KNCO was added to a THF soln. of Nb-compound in 2:1 ratio under anhyd. conditions, mixt. was stirred and refluxed for ca. 12 h at 65-70°C; filtered, ppt. was washed with THF, filtrate and washings were evapd. in vacuo (2 h), residue was recrystd. from EtOH, dried under vac. (0.4 mmHg); elem. anal.;	48%

: Nb(5+)*2Cl(1-)*C6H3O2(OH)(2-)*2H(1+)*C6H3O3(3-)=NbCl2(C6H3O2(OH))(OC6H3(OH)2)

: 71000-82-3
cyanate

: Nb(5+)*2NCO(1-)*C6H3O2(OH)(2-)*2H(1+)*C6H3O3(3-)=Nb(NCO)2(C6H3O2(OH))(OC6H3(OH)2)

Conditions

Conditions	Yield
In tetrahydrofuran NaOCN or KOCN was added to a THF soln. of Nb-compound in 2:1 ratio under anhyd. conditions, mixt. was stirred and refluxed for ca. 12 h at 65-70°C; filtered, ppt. was washed with THF, filtrate and washings were evapd. in vacuo (2 h), residue was recrystd. from EtOH, dried under vac. (0.4 mmHg); elem. anal.;	45%

: 110-86-1
pyridine

: 71000-82-3
cyanate

: 6156-78-1
manganese (II) acetate tetrahydrate

: 504-63-2
trimethyleneglycol

: [Mn(III)11Mn(II)6(OCN)7(O2CMe)2(1,3-propanediolato)10(pyridine)4]

Conditions

Conditions	Yield
In pyridine; acetonitrile Mn acetate, propanediol and OCN(1-) reacted in MeCN-pyridine;	32%

...Expand

: 70-26-8
L-ornithine

: 71000-82-3
cyanate

: 117920-63-5
Nα-carbamoyl-(S)-citrulline

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