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540-72-7

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540-72-7 Usage

Chemical Properties

Different sources of media describe the Chemical Properties of 540-72-7 differently. You can refer to the following data:
1. Sodium thiocyanate, a white rhombic system crystal, is soluble in water, ethanol, acetone; Relative density is 1.735. Melts at approx. 287℃. Decomposes on heating and under influence of light producing toxic fumes of sulfur oxides,nitrogen oxides and cyanides. Reacts violently with acids,strong bases and strong oxidants.
2. white crystalline powder

Uses

Different sources of media describe the Uses of 540-72-7 differently. You can refer to the following data:
1. Sodium thiocyanate is a valuable chemical raw material and has important uses in various sectors of the national economy. Sodium thiocyanate is mainly used as a solvent for spinning acrylic fibers, chemical analysis reagents, color film film rinses, certain plant defoliants, and airport road herbicides. Sodium thiocyanate is also used in pharmaceuticals, printing and dyeing, rubber processing, black nickel plating, and artificial mustard. Oil, etc. The main industrial production processes are: separation of sodium thiocyanate from waste liquid in coke oven gas, synthesis of sodium thiocyanate with sodium cyanide and sulfur, and production of sodium thiocyanate by metathesis reaction of ammonium thiocyanate and sodium hydroxide. The synthesis of sodium thiocyanate requires high purity HCN as raw material, which is costly and harsh.
2. Sodium Thiocyanate is used widely in chemical synthesis as source of thiocyanate anion such as in the conversion of alkyl halides to alkylthiocyanates.
3. manufacture of other thiocyanates, especially organic.

Physical properties

Colorless crystals or white powder; deliquescent; melts at 287°C; very soluble in water; soluble in alcohol.

Definition

ChEBI: An organic sodium salt which is the monosodium salt of thiocyanic acid.

Preparation

Sodium thiocyanate is prepared by boiling an aqueous solution of sodium cyanide with sulfur: NaCN + S → NaSCN.

Reactions

Sodium thiocyanate is an analytical reagent for measuring iodide. Other uses are dyeing and printing textiles, preparing thiocyanate salts, and nickel plating. Used in titrimetry.

General Description

Odorless white solid. Sinks and mixes with water.

Air & Water Reactions

Water soluble.

Reactivity Profile

Nitric acid violently oxidized a thiocyanate solution [Bretherick 1979 p. 121]. Caution should be exercised in treating a thiocyanate with an oxidizing agent such as a peroxide or chlorate as such mixtures have been known to explode. Special Hazards of Combustion Products: Irritating oxides of sulfur and nitrogen may form in fire [USCG, 1999]. Carbonyl sulfide is produced in a violent reaction by the mixture of sulfuric acid and Sodium thiocyanate.

Health Hazard

Inhalation of dust causes irritation of nose and throat. Ingestion of large doses causes vomiting, extreme cerebral excitement, convulsions, and death in 10-48 hrs.; chronic poisoning can cause flu-like symptoms, skin rashes, weakness, fatigue, vertigo, nausea, vomiting, diarrhea, confusion. Contact with eyes causes irritation. Prolonged contact with skin may produce various skin eruptions, dizziness, cramps, nausea, and mild to severe disturbance of the nervous system.

Fire Hazard

Special Hazards of Combustion Products: Irritating oxides of sulfur and nitrogen may form in fire.

Flammability and Explosibility

Nonflammable

Safety Profile

Poison by ingestion, intravenous, and subcutaneous routes. Moderately toxic by intraperitoneal route. Large doses taken internally cause vomiting, convulsions. Chronic poisoning is manifested by weakness, confusion, diarrhea, and skin rashes. When heated to decomposition it emits very toxic fumes of NOx, SOx, and Na2O. See also THIOCYANATES.

Purification Methods

It is recrystallised from EtOH or Me2CO, and the mother liquor is removed from the crystals by centrifugation. It is very deliquescent and should be kept in an oven at 130o before use. It can be dried in a vacuum at 120o/P2O5 [Partington & Winterton Trans Faraday Soc 30 1104 1934]. Its solubility in H2O is 113% at 10o, 178% at 46o, 225.6% at 101.4o; in MeOH 35% at 15.8o, 51% at 48o, 53.5% at 52.3o; in EtOH 18.4% at 18.8o, 24.4% at 70.9o; and in Me2CO 6.85% at 18.8o and 21.4% at 56o [Hughes & Mead J Chem Soc 2282 1929]. Sodium thiocyanate has also been recrystallised from water, acetonitrile or from MeOH using Et2O for washing, then dried at 130o, or dried under vacuum at 60o for 2days. [Strasser et al. J Am Chem Soc 107 789 1985, Szezygiel et al. J Am Chem Soc 91 1252 1987.] (The latter purification removes material reacting with iodine.) Sodium thiocyanate solutions can be freed from traces of iron by repeated batch extractions with Et2O.

Check Digit Verification of cas no

The CAS Registry Mumber 540-72-7 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 5,4 and 0 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 540-72:
(5*5)+(4*4)+(3*0)+(2*7)+(1*2)=57
57 % 10 = 7
So 540-72-7 is a valid CAS Registry Number.
InChI:InChI=1/CNS.Na/c2-1-3;/q-1;+1

540-72-7 Well-known Company Product Price

  • Brand
  • (Code)Product description
  • CAS number
  • Packaging
  • Price
  • Detail
  • Alfa Aesar

  • (A11867)  Sodium thiocyanate, 96%   

  • 540-72-7

  • 250g

  • 221.0CNY

  • Detail
  • Alfa Aesar

  • (A11867)  Sodium thiocyanate, 96%   

  • 540-72-7

  • 1000g

  • 508.0CNY

  • Detail
  • Alfa Aesar

  • (A11867)  Sodium thiocyanate, 96%   

  • 540-72-7

  • 5000g

  • 2156.0CNY

  • Detail
  • Alfa Aesar

  • (33388)  Sodium thiocyanate, ACS, 98.0% min   

  • 540-72-7

  • 100g

  • 293.0CNY

  • Detail
  • Alfa Aesar

  • (33388)  Sodium thiocyanate, ACS, 98.0% min   

  • 540-72-7

  • 500g

  • 751.0CNY

  • Detail
  • Alfa Aesar

  • (33388)  Sodium thiocyanate, ACS, 98.0% min   

  • 540-72-7

  • 2kg

  • 2271.0CNY

  • Detail
  • Sigma-Aldrich

  • (251410)  Sodiumthiocyanate  ACS reagent, ≥98.0%

  • 540-72-7

  • 251410-100G

  • 522.99CNY

  • Detail
  • Sigma-Aldrich

  • (251410)  Sodiumthiocyanate  ACS reagent, ≥98.0%

  • 540-72-7

  • 251410-500G

  • 1,928.16CNY

  • Detail
  • Sigma-Aldrich

  • (251410)  Sodiumthiocyanate  ACS reagent, ≥98.0%

  • 540-72-7

  • 251410-2.5KG

  • 6,107.40CNY

  • Detail
  • Honeywell

  • (71938)  Sodiumthiocyanate  purum p.a., ≥98.0% (on dried basis, AT)

  • 540-72-7

  • 71938-50G

  • 398.97CNY

  • Detail
  • Honeywell

  • (71938)  Sodiumthiocyanate  purum p.a., ≥98.0% (on dried basis, AT)

  • 540-72-7

  • 71938-250G

  • 744.12CNY

  • Detail
  • Honeywell

  • (71938)  Sodiumthiocyanate  purum p.a., ≥98.0% (on dried basis, AT)

  • 540-72-7

  • 71938-1KG

  • 1,407.51CNY

  • Detail

540-72-7SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name sodium thiocyanate

1.2 Other means of identification

Product number -
Other names Sodium rhodanate

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:540-72-7 SDS

540-72-7Synthetic route

[Na(tetrahydrofuran)2][(CS2)NV(N(3,5-Me2C6H3)(t-Bu))3] complex

[Na(tetrahydrofuran)2][(CS2)NV(N(3,5-Me2C6H3)(t-Bu))3] complex

A

SV(N(3,5-Me2C6H3)(tBu))3 complex

SV(N(3,5-Me2C6H3)(tBu))3 complex

B

sodium thiocyanide
540-72-7

sodium thiocyanide

Conditions
ConditionsYield
In tetrahydrofuran Kinetics; storage at 23°C for 24 h (or at 25°C for kinetic); solvent removed in vac.; residue dissolved in Et2O; filtered through fine sintered-glass frit; dried; NMR;A 94%
B 96%
carbon disulfide
75-15-0

carbon disulfide

sodium thiocyanide
540-72-7

sodium thiocyanide

Conditions
ConditionsYield
With sodium azide; ethanol
CYANAMID
420-04-2

CYANAMID

sodium thiocyanide
540-72-7

sodium thiocyanide

Conditions
ConditionsYield
With sodium hydrogensulfide at 200 - 500℃;
With sodium hydrogensulfide at 200 - 500℃;
sodium cyanide
143-33-9

sodium cyanide

sodium thiocyanide
540-72-7

sodium thiocyanide

Conditions
ConditionsYield
With sulfur; acetone
ammonium thiocyanate
1147550-11-5

ammonium thiocyanate

sodium thiocyanide
540-72-7

sodium thiocyanide

Conditions
ConditionsYield
With sodium hydroxide
thiourea
17356-08-0

thiourea

sodium thiocyanide
540-72-7

sodium thiocyanide

Conditions
ConditionsYield
With sodium hydrogensulfide at 200 - 500℃;
With sodium hydrogensulfide at 200 - 500℃;
N-Cyanoguanidine
127099-85-8, 780722-26-1

N-Cyanoguanidine

sodium thiocyanide
540-72-7

sodium thiocyanide

Conditions
ConditionsYield
With sodium hydrogensulfide at 200 - 500℃;
With sodium hydrogensulfide at 200 - 500℃;
C12H16O4*CNS(1-)*Na(1+)

C12H16O4*CNS(1-)*Na(1+)

A

benzo-12-crown-4
14174-08-4

benzo-12-crown-4

B

sodium thiocyanide
540-72-7

sodium thiocyanide

Conditions
ConditionsYield
In acetonitrile at 24.9℃; Equilibrium constant;
C43H43NO4P2*CNS(1-)*Na(1+)

C43H43NO4P2*CNS(1-)*Na(1+)

A

sodium thiocyanide
540-72-7

sodium thiocyanide

B

methylamine
209346-62-3

methylamine

Conditions
ConditionsYield
In acetonitrile at 24.85℃; Equilibrium constant; Thermodynamic data; ΔG, ΔH, ΔS;
C44H44O6P2*CNS(1-)*Na(1+)

C44H44O6P2*CNS(1-)*Na(1+)

A

sodium thiocyanide
540-72-7

sodium thiocyanide

B

1,8-bis<2-(diphenylphosphinoylmethyl)phenoxy>-3,6-dioxaoctane
126763-09-5

1,8-bis<2-(diphenylphosphinoylmethyl)phenoxy>-3,6-dioxaoctane

Conditions
ConditionsYield
In acetonitrile at 24.85℃; Equilibrium constant; Thermodynamic data; ΔG, ΔH, ΔS;
C45H48NO6P3*CNS(1-)*Na(1+)

C45H48NO6P3*CNS(1-)*Na(1+)

A

sodium thiocyanide
540-72-7

sodium thiocyanide

B

tris<2-(diphenylphosphorylmethoxy)ethyl>amine
209346-50-9

tris<2-(diphenylphosphorylmethoxy)ethyl>amine

Conditions
ConditionsYield
In acetonitrile at 24.85℃; Equilibrium constant; Thermodynamic data; ΔG, ΔH, ΔS;
C45H48NO6P3*2CNS(1-)*2Na(1+)

C45H48NO6P3*2CNS(1-)*2Na(1+)

A

sodium thiocyanide
540-72-7

sodium thiocyanide

B

tris<2-(diphenylphosphorylmethoxy)ethyl>amine
209346-50-9

tris<2-(diphenylphosphorylmethoxy)ethyl>amine

Conditions
ConditionsYield
In acetonitrile at 24.85℃; Equilibrium constant; Thermodynamic data; ΔG, ΔH, ΔS;
C45H48NO6P3*3CNS(1-)*3Na(1+)

C45H48NO6P3*3CNS(1-)*3Na(1+)

A

sodium thiocyanide
540-72-7

sodium thiocyanide

B

tris<2-(diphenylphosphorylmethoxy)ethyl>amine
209346-50-9

tris<2-(diphenylphosphorylmethoxy)ethyl>amine

Conditions
ConditionsYield
In acetonitrile at 24.85℃; Equilibrium constant; Thermodynamic data; ΔG, ΔH, ΔS;
C48H54NO6P3*CNS(1-)*Na(1+)

C48H54NO6P3*CNS(1-)*Na(1+)

A

sodium thiocyanide
540-72-7

sodium thiocyanide

B

tris<3-oxa-5-(diphenylphosphoryl)pentyl>amine
209346-52-1

tris<3-oxa-5-(diphenylphosphoryl)pentyl>amine

Conditions
ConditionsYield
In acetonitrile at 24.85℃; Equilibrium constant; Thermodynamic data; ΔG, ΔH, ΔS;
2C48H54NO6P3*CNS(1-)*Na(1+)

2C48H54NO6P3*CNS(1-)*Na(1+)

A

sodium thiocyanide
540-72-7

sodium thiocyanide

B

tris<3-oxa-5-(diphenylphosphoryl)pentyl>amine
209346-52-1

tris<3-oxa-5-(diphenylphosphoryl)pentyl>amine

Conditions
ConditionsYield
In acetonitrile at 24.85℃; Equilibrium constant; Thermodynamic data; ΔG, ΔH, ΔS;
C60H54NO6P3*2CNS(1-)*2Na(1+)

C60H54NO6P3*2CNS(1-)*2Na(1+)

A

sodium thiocyanide
540-72-7

sodium thiocyanide

B

trisamine
191988-98-4

trisamine

Conditions
ConditionsYield
In acetonitrile at 24.85℃; Equilibrium constant; Thermodynamic data; ΔG, ΔH, ΔS;
C60H54NO6P3*CNS(1-)*Na(1+)

C60H54NO6P3*CNS(1-)*Na(1+)

A

sodium thiocyanide
540-72-7

sodium thiocyanide

B

trisamine
191988-98-4

trisamine

Conditions
ConditionsYield
In acetonitrile at 24.85℃; Equilibrium constant; Thermodynamic data; ΔG, ΔH, ΔS;
C63H60NO6P3*CNS(1-)*Na(1+)

C63H60NO6P3*CNS(1-)*Na(1+)

A

sodium thiocyanide
540-72-7

sodium thiocyanide

B

trisamine
177740-09-9

trisamine

Conditions
ConditionsYield
In acetonitrile at 24.85℃; Equilibrium constant; Thermodynamic data; ΔG, ΔH, ΔS;
benzo[d]thiazol-2-yl thiocyanate
6011-99-0

benzo[d]thiazol-2-yl thiocyanate

sodium 2-mercaptobenzothiazole
2492-26-4

sodium 2-mercaptobenzothiazole

boiling benzene

boiling benzene

A

2,2'-thiobis(benzothiazole)
4074-77-5

2,2'-thiobis(benzothiazole)

B

di(benzothiazol-2-yl)disulfide
120-78-5

di(benzothiazol-2-yl)disulfide

C

sodium cyanide
143-33-9

sodium cyanide

D

sodium thiocyanide
540-72-7

sodium thiocyanide

thiocyanogen
505-14-6

thiocyanogen

aqueous sodium thiosulfate

aqueous sodium thiosulfate

A

sodium thiocyanide
540-72-7

sodium thiocyanide

B

Na2S4O6

Na2S4O6

sulfur dicyanide
627-52-1

sulfur dicyanide

sodium ethanolate
141-52-6

sodium ethanolate

A

sodium thiocyanide
540-72-7

sodium thiocyanide

B

NaOCN

NaOCN

diethyl ether
60-29-7

diethyl ether

sulfur dicyanide
627-52-1

sulfur dicyanide

alcohol.NaOH

alcohol.NaOH

A

sodium thiocyanide
540-72-7

sodium thiocyanide

B

NaOCN

NaOCN

cyanogen halide

cyanogen halide

sodium thiocyanide
540-72-7

sodium thiocyanide

Conditions
ConditionsYield
With sodium sulfide
With sodium thiosulfate
thiourea
17356-08-0

thiourea

cyanogen halide

cyanogen halide

sodium thiocyanide
540-72-7

sodium thiocyanide

gas-cleaning bulk

gas-cleaning bulk

lime/chalk/nitrogen

lime/chalk/nitrogen

sodium thiocyanide
540-72-7

sodium thiocyanide

Conditions
ConditionsYield
With water; methyllithium; calcium carbonate
NH4SCN

NH4SCN

Na2CO3

Na2CO3

sodium thiocyanide
540-72-7

sodium thiocyanide

thiocyanato

thiocyanato

sodium thiocyanide
540-72-7

sodium thiocyanide

Conditions
ConditionsYield
With tetrachloromethane; sodium thiosulfate
thioformohydroxamate of sodium

thioformohydroxamate of sodium

sodium thiocyanide
540-72-7

sodium thiocyanide

sodium azide

sodium azide

thiocyanogen
505-14-6

thiocyanogen

A

nitrogen
7727-37-9

nitrogen

B

sodium thiocyanide
540-72-7

sodium thiocyanide

Conditions
ConditionsYield
In tetrachloromethane; water
In tetrachloromethane; water
sodium thiocyanide
540-72-7

sodium thiocyanide

16,19-Dioxo-2,5,8,11,14-pentaoxabicyclo[13.4.0]-115,1718-nonadecadien
103215-11-8

16,19-Dioxo-2,5,8,11,14-pentaoxabicyclo[13.4.0]-115,1718-nonadecadien

C14H18O7*CNS(1-)*Na(1+)

C14H18O7*CNS(1-)*Na(1+)

Conditions
ConditionsYield
In dichloromethane for 2h;100%
sodium thiocyanide
540-72-7

sodium thiocyanide

benzyl bromide
100-39-0

benzyl bromide

Benzyl isothiocyanate
622-78-6

Benzyl isothiocyanate

Conditions
ConditionsYield
In N,N,N,N,N,N-hexamethylphosphoric triamide100%
In acetonitrile at 60℃; for 1h; Solvent; Inert atmosphere;
sodium thiocyanide
540-72-7

sodium thiocyanide

2,4-dinitrobenzenediazonium o-benzenedisulfonimide

2,4-dinitrobenzenediazonium o-benzenedisulfonimide

2,4-dinitro-phenyl thiocyanate
1594-56-5

2,4-dinitro-phenyl thiocyanate

Conditions
ConditionsYield
In acetonitrile at 20 - 25℃; for 0.0833333h;100%
5-bromo-3-(2-methylpyridin-3-yloxy)pyridin-2-amine
1065607-67-1

5-bromo-3-(2-methylpyridin-3-yloxy)pyridin-2-amine

1-acetyl-N-(methylsulfonyloxy)piperidine-4-carbimidoyl chloride
1065607-61-5

1-acetyl-N-(methylsulfonyloxy)piperidine-4-carbimidoyl chloride

sodium thiocyanide
540-72-7

sodium thiocyanide

1-(4-(5-(5-bromo-3-(2-methylpyridin-3-yloxy)pyridin-2-ylamino)-1,2,4-thiadiazol-3-yl)piperidin-1-yl)ethanone
1065604-29-6

1-(4-(5-(5-bromo-3-(2-methylpyridin-3-yloxy)pyridin-2-ylamino)-1,2,4-thiadiazol-3-yl)piperidin-1-yl)ethanone

Conditions
ConditionsYield
Stage #1: 1-acetyl-N-(methylsulfonyloxy)piperidine-4-carbimidoyl chloride; sodium thiocyanide With pyridine In acetonitrile at 40℃; for 0.666667h;
Stage #2: 5-bromo-3-(2-methylpyridin-3-yloxy)pyridin-2-amine In acetonitrile at 60℃;
100%
4-methyl-N-(thiazol-2-yl)pyridine-2-amine
1034919-55-5

4-methyl-N-(thiazol-2-yl)pyridine-2-amine

sodium thiocyanide
540-72-7

sodium thiocyanide

N-(4-methylpyridin-2-yl)-5-thiocyanatothiazol-2-amine
1034919-81-7

N-(4-methylpyridin-2-yl)-5-thiocyanatothiazol-2-amine

Conditions
ConditionsYield
With bromine In methanol at 23℃; for 1.33333h;100%
With bromine In methanol at 23℃; for 1.33333h;100%
[(copper(II))2(chloride)2(bis(1H-1,2,3-triazolo[4,5-b],[4’,5’-i])dibenzo-[1,4]dioxin)]

[(copper(II))2(chloride)2(bis(1H-1,2,3-triazolo[4,5-b],[4’,5’-i])dibenzo-[1,4]dioxin)]

sodium thiocyanide
540-72-7

sodium thiocyanide

sodium[(copper(II))2(SCN)(chloride)2(bis(1H-1,2,3-triazolo[4,5-b],[4’,5’-i])dibenzo-[1,4]dioxin)]

sodium[(copper(II))2(SCN)(chloride)2(bis(1H-1,2,3-triazolo[4,5-b],[4’,5’-i])dibenzo-[1,4]dioxin)]

Conditions
ConditionsYield
In tetrahydrofuran at 20℃; for 6h;100%
[[chloro-(3-nitrophenyl)methylene]amino]methanesulfonate
5023-89-2

[[chloro-(3-nitrophenyl)methylene]amino]methanesulfonate

sodium thiocyanide
540-72-7

sodium thiocyanide

4-chloro-1H-indazol-5-amine

4-chloro-1H-indazol-5-amine

N-(4-chloro-1H-indazol-5-yl)-3-(3-nitrophenyl)-1,2,4-thiadiazol-5-amine

N-(4-chloro-1H-indazol-5-yl)-3-(3-nitrophenyl)-1,2,4-thiadiazol-5-amine

Conditions
ConditionsYield
Stage #1: [[chloro-(3-nitrophenyl)methylene]amino]methanesulfonate; sodium thiocyanide With pyridine In acetonitrile at 40℃; for 1.5h;
Stage #2: 4-chloro-1H-indazol-5-amine In acetonitrile at 0 - 20℃;
100%
sodium thiocyanide
540-72-7

sodium thiocyanide

methyl chloroformate
79-22-1

methyl chloroformate

methoxycarbonylisothiocyanate
35266-49-0

methoxycarbonylisothiocyanate

Conditions
ConditionsYield
With MA-PVC In water at 15℃; Temperature;99.7%
With sodium acetate In water at 10℃; for 6h; Time; Large scale;
In ethyl acetate at 40 - 50℃; for 3h;
Stage #1: sodium thiocyanide With dmap In water for 6h;
Stage #2: methyl chloroformate In water at 20℃;
2,3-Dichloroprop-1-ene
78-88-6

2,3-Dichloroprop-1-ene

sodium thiocyanide
540-72-7

sodium thiocyanide

2-chloro-3-isothiocyanato-1-propene
14214-31-4

2-chloro-3-isothiocyanato-1-propene

Conditions
ConditionsYield
In dichloromethane at 0 - 5℃; for 3h; Temperature; Solvent; Reflux;99.5%
With N-benzyl-N,N,N-triethylammonium chloride In toluene at 100 - 105℃; for 1.5h; Large scale;80%
With N-benzyl-N,N,N-triethylammonium chloride In toluene at 100 - 105℃; for 1.5h; Large scale;80%
With N-benzyl-N,N,N-triethylammonium chloride In toluene at 100 - 105℃; for 1.5h; Large scale;80%
In water at 100℃; for 14h; Temperature;
sodium thiocyanide
540-72-7

sodium thiocyanide

2-Dimethylamino-ethanesulfonic acid hexadecyl ester; compound with toluene-4-sulfonic acid
83634-82-6

2-Dimethylamino-ethanesulfonic acid hexadecyl ester; compound with toluene-4-sulfonic acid

n-cetyl thiocyanate
66143-73-5

n-cetyl thiocyanate

Conditions
ConditionsYield
In water at 25℃; for 2h;99%
sodium thiocyanide
540-72-7

sodium thiocyanide

chloroformic acid ethyl ester
541-41-3

chloroformic acid ethyl ester

Ethoxycarbonyl isothiocyanate
16182-04-0

Ethoxycarbonyl isothiocyanate

Conditions
ConditionsYield
With pyridine In water; toluene99%
quinoline In water at 8 - 12℃; for 7.5h;80.4%
With N,N-dimethyl-aniline In water at -1 - 8℃; for 4.5h;76.4%
sodium thiocyanide
540-72-7

sodium thiocyanide

benzyl alcohol
100-51-6

benzyl alcohol

benzyl thiocyanate
3012-37-1

benzyl thiocyanate

Conditions
ConditionsYield
With triphenyl phosphite; 2,6-dimethylpyridinium tetrafluoroborate In dichloromethane for 9.83333h; Product distribution; Ambient temperature; electrolysis; other alcohols; variation of conditions;99%
With triphenyl phosphite; 2,6-lutidinium perchlorate In dichloromethane for 9.83333h; Ambient temperature; electrolysis;99%
With trichloroisocyanuric acid; triphenylphosphine In acetonitrile at 82℃; for 3h;
sodium thiocyanide
540-72-7

sodium thiocyanide

ω-(4-chloroanilino)-3-acetylbenzopyran-2-one
108160-43-6

ω-(4-chloroanilino)-3-acetylbenzopyran-2-one

1-(4-chlorophenyl)-2-mercapto-4-(coumarin-3-yl)imidazole
164590-67-4

1-(4-chlorophenyl)-2-mercapto-4-(coumarin-3-yl)imidazole

Conditions
ConditionsYield
With hydrogenchloride In methanol for 3h; Heating;99%
sodium thiocyanide
540-72-7

sodium thiocyanide

4-Nitrophenacyl bromide
99-81-0

4-Nitrophenacyl bromide

2-(4-nitrophenyl)-2-oxoethyl thiocyanate
6097-21-8

2-(4-nitrophenyl)-2-oxoethyl thiocyanate

Conditions
ConditionsYield
In acetonitrile at 45℃; for 3h;99%
With tetrabutylammomium bromide In water at 20℃; for 0.5h;93%
With 1,4-bis(imidazol-1-yl)butane-based poly(ionic liquid) In water at 60℃; for 0.166667h; Green chemistry;92%
(Indan-4-yloxy)-acetic Acid Methyl Ester
613240-91-8

(Indan-4-yloxy)-acetic Acid Methyl Ester

sodium thiocyanide
540-72-7

sodium thiocyanide

(7-thiocyanato-indan-4-yloxy)-acetic acid methyl ester
779197-61-4

(7-thiocyanato-indan-4-yloxy)-acetic acid methyl ester

Conditions
ConditionsYield
With bromine; sodium bromide In methanol at 0℃;99%
sodium thiocyanide
540-72-7

sodium thiocyanide

α-bromoacetophenone
70-11-1

α-bromoacetophenone

2-oxo-2-phenylethylthiocyanate
5399-30-4

2-oxo-2-phenylethylthiocyanate

Conditions
ConditionsYield
In acetone at 25℃; for 1h;99%
With tetrabutylammomium bromide In water at 20℃; for 0.666667h;92%
With 1,4-bis(imidazol-1-yl)butane-based poly(ionic liquid) In water at 60℃; for 0.166667h; Green chemistry;88%
manganese (II) nitrate tetrahydrate

manganese (II) nitrate tetrahydrate

sodium thiocyanide
540-72-7

sodium thiocyanide

2-(2'-pyridyl)imidazole
18653-75-3

2-(2'-pyridyl)imidazole

cis-[Mn(2-(2-pyridyl)imidazole)2(thiocyanate)2]

cis-[Mn(2-(2-pyridyl)imidazole)2(thiocyanate)2]

Conditions
ConditionsYield
In methanol methanolic soln. of KNCS (0.25 mmol) added dropwise to methanolic soln. of Mn compd. (0.125 mmol) and ligand (0.25 mmol) with stirring; crystd. on storage at room temp. for 1 wk, filtered off, washed (cold MeOH, Et2O), dried over CaCl2, elem. anal.;99%
styrene
292638-84-7

styrene

chloro-trimethyl-silane
75-77-4

chloro-trimethyl-silane

ethyl benzenesulfenate
54815-45-1

ethyl benzenesulfenate

sodium thiocyanide
540-72-7

sodium thiocyanide

1-phenyl-2-phenylthio-1-thiocyanatoethane

1-phenyl-2-phenylthio-1-thiocyanatoethane

Conditions
ConditionsYield
Stage #1: chloro-trimethyl-silane; sodium thiocyanide In chloroform at 20℃; for 1h;
Stage #2: styrene; ethyl benzenesulfenate In chloroform
99%
chloro-trimethyl-silane
75-77-4

chloro-trimethyl-silane

1,5-cis,cis-cyclooctadiene
1552-12-1, 111-78-4

1,5-cis,cis-cyclooctadiene

ethyl benzenesulfenate
54815-45-1

ethyl benzenesulfenate

sodium thiocyanide
540-72-7

sodium thiocyanide

trans-6-phenylthio-5-thiocyanatocyclooctene

trans-6-phenylthio-5-thiocyanatocyclooctene

Conditions
ConditionsYield
Stage #1: chloro-trimethyl-silane; sodium thiocyanide In chloroform at 20℃; for 1h;
Stage #2: 1,5-cis,cis-cyclooctadiene; ethyl benzenesulfenate In chloroform
99%
chloro-trimethyl-silane
75-77-4

chloro-trimethyl-silane

norbornene
498-66-8

norbornene

ethyl benzenesulfenate
54815-45-1

ethyl benzenesulfenate

sodium thiocyanide
540-72-7

sodium thiocyanide

exo-3-phenylthio-endo-2-thiocyanatobicyclo[2.2.1]heptane

exo-3-phenylthio-endo-2-thiocyanatobicyclo[2.2.1]heptane

Conditions
ConditionsYield
Stage #1: chloro-trimethyl-silane; sodium thiocyanide In chloroform at 20℃; for 1h;
Stage #2: norbornene; ethyl benzenesulfenate In chloroform
99%
chloro-trimethyl-silane
75-77-4

chloro-trimethyl-silane

ethyl benzenesulfenate
54815-45-1

ethyl benzenesulfenate

sodium thiocyanide
540-72-7

sodium thiocyanide

3',6'-dimethoxybenzonorborna-2,5-diene

3',6'-dimethoxybenzonorborna-2,5-diene

3,6-dimethoxy-syn-11-phenylthio-exo-9-thiocyanatotricyclo[6.2.1.02,7]undeca-2(7),3,5-triene

3,6-dimethoxy-syn-11-phenylthio-exo-9-thiocyanatotricyclo[6.2.1.02,7]undeca-2(7),3,5-triene

Conditions
ConditionsYield
Stage #1: chloro-trimethyl-silane; sodium thiocyanide In chloroform at 20℃; for 1h;
Stage #2: ethyl benzenesulfenate; 3',6'-dimethoxybenzonorborna-2,5-diene In chloroform
99%
chloro-trimethyl-silane
75-77-4

chloro-trimethyl-silane

ethyl benzenesulfenate
54815-45-1

ethyl benzenesulfenate

sodium thiocyanide
540-72-7

sodium thiocyanide

E-1-(4'-methoxyphenyl)prop-1-ene
4180-23-8

E-1-(4'-methoxyphenyl)prop-1-ene

(1R*,2R*)-1-isothiocyanato-1-(4-methoxyphenyl)-2-phenylthiopropane

(1R*,2R*)-1-isothiocyanato-1-(4-methoxyphenyl)-2-phenylthiopropane

Conditions
ConditionsYield
Stage #1: chloro-trimethyl-silane; sodium thiocyanide In chloroform at 20℃; for 1h;
Stage #2: ethyl benzenesulfenate; E-1-(4'-methoxyphenyl)prop-1-ene In chloroform
99%
chloro-trimethyl-silane
75-77-4

chloro-trimethyl-silane

ethyl benzenesulfenate
54815-45-1

ethyl benzenesulfenate

sodium thiocyanide
540-72-7

sodium thiocyanide

cyclohexene
110-83-8

cyclohexene

trans-2-phenylthio-1-thiocyanatocyclohexane

trans-2-phenylthio-1-thiocyanatocyclohexane

Conditions
ConditionsYield
Stage #1: chloro-trimethyl-silane; sodium thiocyanide In chloroform at 20℃; for 1h;
Stage #2: ethyl benzenesulfenate; cyclohexene In chloroform
99%
C19H21ClCuN2

C19H21ClCuN2

sodium thiocyanide
540-72-7

sodium thiocyanide

C40H40Cu2N6S2*2CHCl3

C40H40Cu2N6S2*2CHCl3

Conditions
ConditionsYield
In dichloromethane for 17h; Sealed tube;99%
indole
120-72-9

indole

sodium thiocyanide
540-72-7

sodium thiocyanide

3-thiocyanatoindole
23706-25-4

3-thiocyanatoindole

Conditions
ConditionsYield
With N-chloro-succinimide In ethanol at 0 - 20℃; for 0.5h;99%
With N-chloro-succinimide In ethanol at 20℃;94%
With oxygen In tetrahydrofuran at 25℃; under 750.075 Torr; for 7h; Irradiation;50%
With air; Ag/TiO2 nanotubes In tetrahydrofuran at 20℃; for 18h; Irradiation; Green chemistry;38%
3F6P(1-)*C64H40Cl2Mo2N20Ni3(3+)

3F6P(1-)*C64H40Cl2Mo2N20Ni3(3+)

sodium thiocyanide
540-72-7

sodium thiocyanide

3F6P(1-)*C66H40Mo2N22Ni3S2(3+)

3F6P(1-)*C66H40Mo2N22Ni3S2(3+)

Conditions
ConditionsYield
In dichloromethane for 24h; Inert atmosphere;99%
4-(bromomethyl)-1,3-bis(2,6-diisopropylphenyl)-1,2,3-triazolium hexafluorophosphate

4-(bromomethyl)-1,3-bis(2,6-diisopropylphenyl)-1,2,3-triazolium hexafluorophosphate

sodium thiocyanide
540-72-7

sodium thiocyanide

1,3-bis(2,6-diisopropylphenyl)-4-(thiocyanatomethyl)-1,2,3-triazolium hexafluorophosphate

1,3-bis(2,6-diisopropylphenyl)-4-(thiocyanatomethyl)-1,2,3-triazolium hexafluorophosphate

Conditions
ConditionsYield
With Sodium thiosulfate pentahydrate In acetonitrile at 20℃; for 12h;99%
[ReBr(CO)3(4-(2-pyridyl)pyrimidine)]

[ReBr(CO)3(4-(2-pyridyl)pyrimidine)]

sodium thiocyanide
540-72-7

sodium thiocyanide

[ReNCS(CO)3(4-(2-pyridyl)pyrimidine)]

[ReNCS(CO)3(4-(2-pyridyl)pyrimidine)]

Conditions
ConditionsYield
In methanol; water at 80℃; Inert atmosphere;99%
sodium thiocyanide
540-72-7

sodium thiocyanide

1-methylimidazolium chloride
35487-17-3

1-methylimidazolium chloride

1-methylimidazolium thiocyanate

1-methylimidazolium thiocyanate

Conditions
ConditionsYield
In acetone at 20℃; for 24h;99%
1-(4-chlorophenyl)sulfonyl-2-phenyl aziridine
50707-39-6

1-(4-chlorophenyl)sulfonyl-2-phenyl aziridine

sodium thiocyanide
540-72-7

sodium thiocyanide

3-(p-chlorobenzenesulphonyl)-5-phenyl-2-iminothiazolidine

3-(p-chlorobenzenesulphonyl)-5-phenyl-2-iminothiazolidine

Conditions
ConditionsYield
With tetra(n-butyl)ammonium hydrogensulfate In dichloromethane; water at 20℃; for 16h;98.5%

540-72-7Relevant articles and documents

Microdetection of carbon in organic and inorganic compounds by ignition with sodium amide.

MOMOSE,UEDA,MUKAI

, p. 322 - 322 (1958)

-

COMPOUNDS CONTAINING HYDRIDO-TRICYANO-BORATE ANIONS

-

Page/Page column 52, (2013/02/28)

The present invention relates to compounds containing hydrido-tricya-borate anions, their preparation and their use, in particular as part of electrolyte formulations for electrochemical or optoelectronic devices.

Recovery of sodium thiocynate from industrial process solution using nanofiltration technique

-

Page/Page column 6-11, (2008/06/13)

The present invention relates to a membrane-based nanofiltration process for separating sodium thiocyanate (NaSCN) from industrial solution containing impurities such as β-sulfopropionic acid, β-sulfopropionitrile, sodium sulfate and salts of iron and calcium in a single step to obtain a colorless aqueous solution for spinning of acrylic fibre in textile industry.

Complexation of phosphoryl-containing mono-, bi- and tri-podands with alkali cations in acetonitrile. Structure of the complexes and binding selectivity

Solov'ev, Vitaly P.,Baulin, Vladimir E.,Strakhova, Nadezhda N.,Kazachenko, Vladimir P.,Belsky, Vitaly K.,Varnek, Alexandre A.,Volkova, Tatiana A.,Wipff, Georges

, p. 1489 - 1498 (2007/10/03)

We present experimental and theoretical studies on new ionophores (L) which possess a high complexation ability for Li+or Na+cations. Four tri-podands(R1-O-C2H4-)3N[R 1 = -CH2-P(O)Ph2(P1), -C2H4-P(O)Ph2 (P2), -o-C6H4P(O)Ph2 (P3) and -o-C6H4-CH2-P(O)Ph2 (P4)], one bi-podand (R2-O-C2H4-)2N-CH3 [R2 = -o-C6H4-CH2-P(O)Ph2 (P5)] and one mono-podand [R2-O-(CH2-CH2-O)3R2 (P6)] containing phosphine oxide terminal groups have been synthesised. Stability constants, enthalpies and entropies of their complexation with lithium, sodium and potassium thiocyanates have been determined in acetonitrile at 298 K by a calorimetric titration technique. We find that tri-podands form a variety of complexes [(M+)3L, (M+)2L, M+L and M+L2)], whereas the bi- and mono-podand form only M+L complexes with Li+ and Na+, and M+L and M+L2 complexes with K+. Formation of poly-nuclear (M+)nL complexes of tri-podands in solution has been confirmed by electro-spray mass spectrometry. At relatively small concentrations of the ligand (CL0)S P1 binds Na+ much better than Li+, whereas P4 and P5 display a remarkable Li+/Na+ selectivity; at large CL0 the complexation selectivity decreases. X-Ray diffraction studies performed on monocrystals of complexes of NaNCS with tri-podands P2 and P3 show that Na+ is encapsulated inside a 'basket-like' pseudocavity, coordinating all donor atoms of the tri-podand. Molecular dynamics simulations on P2, P3 and P4 and on their 1:1 complexes with M+ in acetonitrile solution suggest that the structures of M+L complexes in solution are similar to those found for P2 and P3 complexes in the solid state.

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