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Name	2-Nitro-5-(phenylthio)aniline	EINECS	256-121-6
CAS No.	43156-47-4	Density	1.37 g/cm³
PSA	97.14000	LogP	4.43260
Solubility	N/A	Melting Point	145-146 °C
Formula	C₁₂H₁₀N₂O₂S	Boiling Point	472.503 °C at 760 mmHg
Molecular Weight	246.29	Flash Point	239.562 °C
Transport Information	N/A	Appearance	N/A
Safety		Risk Codes	N/A
Molecular Structure		Hazard Symbols	N/A
Synonyms	1-Amino-2-nitro-5-phenylthiobenzene;2-Amino-4-phenylthio-1-nitrobenzene;Benzenamine,2-nitro-5-(phenylthio)-;	Article Data	21

2-Nitro-5-(phenylthio)aniline Synthetic route

: 1635-61-6
5-chloro-2-nitroaniline

: 108-98-5
thiophenol

: 43156-47-4
2-nitro-5-phenylthioaniline

Conditions

Conditions	Yield
With ammonia In isopropyl alcohol	96.4%
With ammonia In 2-methyl-propan-1-ol	95.8%
With potassium hydroxide In ethanol for 4h; Heating;	83%

: 2-amino-4-mercapto-1-nitrobenzene

: 108-90-7
chlorobenzene

: 43156-47-4
2-nitro-5-phenylthioaniline

Conditions

Conditions	Yield
With potassium carbonate at 130 - 135℃; Temperature; Inert atmosphere;	95.4%

: 108-86-1
bromobenzene

: 2-amino-4-mercapto-1-nitrobenzene

: 43156-47-4
2-nitro-5-phenylthioaniline

Conditions

Conditions	Yield
With potassium carbonate at 150 - 160℃; Temperature; Inert atmosphere;	94.3%

: 2-chloro-4-phenylthio nitrobenzene

: 43156-47-4
2-nitro-5-phenylthioaniline

Conditions

Conditions	Yield
With ammonia In methanol at 180 - 200℃; under 13501.4 - 26252.6 Torr; for 10h; Pressure; Solvent; Temperature; Autoclave;	93.1%

: 611-06-3
2,4-dichloronitrobenzene

: 108-98-5
thiophenol

: 43156-47-4
2-nitro-5-phenylthioaniline

Conditions

Conditions	Yield
With ammonia In isopropyl alcohol	89.5%

: 1122-97-0
4-methylsulfanyl-thiophenol

A: 252019-48-0
2-Bromo-4-(4-methylsulphanylphenylsulphanyl)nitrobenzene

B: 43156-47-4
2-nitro-5-phenylthioaniline

: 1635-61-6
5-chloro-2-nitroaniline

: 43156-48-5
1,2-diamino-4-phenylthiobenzene

: 598-52-7
1-(methyl)-thiourea

: 108-98-5
thiophenol

: 79-22-1
methyl chloroformate

A 5-phenylmercapto-benzimidazole-2-methyl-carbaminate: 5-phenylmercapto-benzimidazole-2-methyl-carbaminate

B: 43156-47-4
2-nitro-5-phenylthioaniline

Conditions

Conditions	Yield
With sodium hydroxide In N-methyl-acetamide; water; potassium carbonate; acetic acid

...Expand

: 541-73-1
1,3-Dichlorobenzene

: 43156-47-4
2-nitro-5-phenylthioaniline

Conditions

Conditions	Yield
Multi-step reaction with 3 steps 1: nitric acid; sulfuric acid / 3 h / 10 - 15 °C 2: potassium hydroxide / 5,5-dimethyl-1,3-cyclohexadiene / 4 h / Reflux 3: ammonia / methanol / 10 h / 180 - 200 °C / 13501.4 - 26252.6 Torr / Autoclave View Scheme

: 611-06-3
2,4-dichloronitrobenzene

: 43156-47-4
2-nitro-5-phenylthioaniline

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: potassium hydroxide / 5,5-dimethyl-1,3-cyclohexadiene / 4 h / Reflux 2: ammonia / methanol / 10 h / 180 - 200 °C / 13501.4 - 26252.6 Torr / Autoclave View Scheme

: 108-42-9
3-chloro-aniline

: 43156-47-4
2-nitro-5-phenylthioaniline

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: nitric acid / acetic acid; sulfuric acid / 10.5 h / 20 - 25 °C 2: sodium hydroxide / methanol / 10.25 h / 90 - 95 °C View Scheme

2-Nitro-5-(phenylthio)aniline Chemical Properties

Molecular Structure of 2-Nitro-5-(phenylthio)aniline (CAS NO.43156-47-4):

IUPAC Name: 2-Nitro-5-phenylsulfanylaniline
Canonical SMILES: C1=CC=C(C=C1)SC2=CC(=C(C=C2)[N+](=O)[O-])N
InChI: InChI=1S/C12H10N2O2S/c13-11-8-10(6-7-12(11)14(15)16)17-9-4-2-1-3-5-9/h1-8H,13H2
InChIKey: AJGJUXSVUPXOHL-UHFFFAOYSA-N
Molecular Weight: 246.285 [g/mol]
Molecular Formula: C₁₂H₁₀N₂O₂S
XLogP3: 3.3
H-Bond Donor: 1
H-Bond Acceptor: 3
EINECS: 256-121-6
Index of Refraction: 1.696
Molar Refractivity: 69.12 cm³
Molar Volume: 179.5 cm³
Surface Tension: 67.5 dyne/cm
Density: 1.37 g/cm³
Flash Point: 239.6 °C
Enthalpy of Vaporization: 73.55 kJ/mol
Boiling Point: 472.5 °C at 760 mmHg
Vapour Pressure: 4.26E-09 mmHg at 25 °C
Product Categories: API intermediates

2-Nitro-5-(phenylthio)aniline Specification

2-Nitro-5-(phenylthio)aniline (CAS NO.43156-47-4), its Synonyms are 2-Nitro-5-(phenylthio)benzenamine ; 4-Phenylthio-2-aminonitrobenzene ; Benzenamine, 2-nitro-5-(phenylthio)- .

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