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Name	2-Cyano-phenothiazine	EINECS	254-057-3
CAS No.	38642-74-9	Density	1.38 g/cm³
PSA	61.12000	LogP	3.90448
Solubility	N/A	Melting Point	191-193°C
Formula	C₁₃H₈N₂S	Boiling Point	427.6 °C at 760 mmHg
Molecular Weight	224.286	Flash Point	212.4 °C
Transport Information	N/A	Appearance	Yellow Solid
Safety		Risk Codes	R36/37/38
Molecular Structure		Hazard Symbols	Xi
Synonyms	Phenothiazine-2-carbonitrile(6CI,7CI);2-Cyanophenothiazine;2-phenothiazinecarbonitrile ; 2-cyano phenothiazine,98.5+%;Phenothiazine-2-carbonitrile;	Article Data	16

2-Cyano-phenothiazine Synthetic route

: 92-39-7
2-chlorophenothiazine

: 124-38-9
carbon dioxide

: 38642-74-9
10H-phenothiazine-2-carbonitrile

Conditions

Conditions	Yield
With nickel(II) acetylacetonate; potassium fluoride; phenylsilane; ammonia; zinc; bis(2-diphenylphosphinoethyl)phenylphosphine In 1-methyl-pyrrolidin-2-one at 90 - 140℃; under 760.051 Torr; for 20h; Sealed tube;	94%

: 92-39-7
2-chlorophenothiazine

: 544-92-3
copper(I) cyanide

: 38642-74-9
10H-phenothiazine-2-carbonitrile

Conditions

Conditions	Yield
With p-toluenesulfonyl chloride; sodium iodide; lithium iodide In quinoline at 120 - 230℃; for 16h; Reagent/catalyst; Temperature;	92.6%

: 92-39-7
2-chlorophenothiazine

: copper(l) cyanide

: 38642-74-9
10H-phenothiazine-2-carbonitrile

Conditions

Conditions	Yield
With potassium iodide; lithium iodide In cyclohexane at 85 - 218℃; for 10h; Solvent; Inert atmosphere;	90.2%

: 1129-35-7
4-cyanobenzoic acid methyl ester

: 7643-08-5
2-(methylthio)-10H-phenothiazine

: 38642-74-9
10H-phenothiazine-2-carbonitrile

Conditions

Conditions	Yield
With bis(1,5-cyclooctadiene)nickel (0); 1,2-bis-(dicyclohexylphosphino)ethane In o-xylene at 140℃; for 24h; Glovebox; Inert atmosphere;	54%

: 214483-59-7
4-((2-aminophenyl)thio)-3-fluorobenzonitrile

A: 38642-74-9
10H-phenothiazine-2-carbonitrile

B: 28140-93-4
10H-phenothiazine-3-carbonitrile

Conditions

Conditions	Yield
With sodium hydride In N,N-dimethyl-formamide at 100℃; for 3h;	A 24% B 52%

: 214483-59-7
4-((2-aminophenyl)thio)-3-fluorobenzonitrile

: 38642-74-9
10H-phenothiazine-2-carbonitrile

Conditions

Conditions	Yield
In N,N-dimethyl-formamide at 140℃; for 48h;	30%

: 1778-82-1
phenothiazine-2-carboxamide

: 38642-74-9
10H-phenothiazine-2-carbonitrile

Conditions

Conditions	Yield
With trichlorophosphate Heating;
With trichlorophosphate In N,N-dimethyl-formamide at 0 - 20℃; for 1h;

: 151079-75-3
2-(3'-cyanophenylaminophenyl)disulfide

A: 38642-74-9
10H-phenothiazine-2-carbonitrile

B: 151079-72-0
2-mercapto 3'-cyanodiphenylamine

C: 4-cyanophenothiazine

Conditions

Conditions	Yield
With sodium hydride In N,N-dimethyl-formamide at 110℃; for 0.666667h; Yield given. Yields of byproduct given;

: 92-39-7
2-chlorophenothiazine

Cu(CN)2: Cu(CN)2

: 38642-74-9
10H-phenothiazine-2-carbonitrile

Conditions

Conditions	Yield
With quinoline

: 64248-62-0
3,4-Difluorobenzonitrile

: 38642-74-9
10H-phenothiazine-2-carbonitrile

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: 1.) NaH / 1.) DMF, 0 deg C, 0.5 h, 2.) DMF, 0 deg C, 12 h 2: 30 percent / dimethylformamide / 48 h / 140 °C View Scheme
Multi-step reaction with 2 steps 1: 1.) NaH / 1.) DMF, 0 deg C, 0.5 h, 2.) DMF, 0 deg C, 12 h 2: 24 percent / NaH / dimethylformamide / 3 h / 100 °C View Scheme

2-Cyano-phenothiazine Chemical Properties

Molecular Structure of 10H-Phenothiazine-2-carbonitrile (CAS NO.38642-74-9):

IUPAC Name: 10H-phenothiazine-2-carbonitrile
Empirical Formula: C₁₃H₈N₂S
Molecular Weight: 224.281
H bond acceptors: 2
H bond donors: 1
Freely Rotating Bonds: 0
Polar Surface Area: 52.33 Å²
Index of Refraction: 1.742
Molar Refractivity: 65.63 cm³
Molar Volume: 162.3 cm³
Surface Tension: 71.9 dyne/cm
Density: 1.38 g/cm³
Flash Point: 212.4 °C
Enthalpy of Vaporization: 68.26 kJ/mol
Boiling Point: 427.6 °C at 760 mmHg
Vapour Pressure: 1.62E-07 mmHg at 25°C
EINECS: 254-057-3
InChI
InChI=1/C13H8N2S/c14-8-9-5-6-13-11(7-9)15-10-3-1-2-4-12(10)16-13/h1-7,15H
Smiles
N1c2c(ccc(C#N)c2)Sc2c1cccc2

2-Cyano-phenothiazine Specification

10H-Phenothiazine-2-carbonitrile , with CAS number of 38642-74-9, can be called Phenothiazine-2-carbonitrile ; 10h-phenothiazine-2-carbonitrile ; 2-cyano-phenothiazine ; 2-phenothiazinecarbonitrile ; 2-cyano phenothiazine,98.5+% ; 10h-phenothiazine-3-carbonitrile ; 2-Cyanophenothazine ; Phenothiazine-2-carbonitrile(6CI,7CI) .

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