4-Aminothiophenol

Product Name: 4-Aminothiophenol
CAS No.: 1193-02-8
Chemical Name: 4-Aminothiophenol
Synonyms: 4-AMINOBENZENETHIOL;P-AMINOTHIOPHENOL;4-Aminothiopheno;4-MERCAPTOANILINE;P-AMINOBENZENETHIOL;4-Aminothophenol;4-AMINOTHIOPHENOL;p-Mercaptoaniline;p-Aminophenylthiol;p-amino-benzenethio
CBNumber: CB3289884
Molecular Formula: C6H7NS
Formula Weight: 125.19
MOL File: 1193-02-8.mol

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4-Aminothiophenol Property

Melting point:: 37-42 °C(lit.)
Boiling point:: 140-145 °C16 mm Hg(lit.)
Density: 1.136 (estimate)
refractive index: 1.4606 (estimate)
Flash point:: >230 °F
storage temp.: 2-8°C
solubility: 7.3g/l
pka: 8.74±0.10(Predicted)
form: Crystals, Flakes or Crystalline Mass
color: Off-white to brown
Water Solubility: Immiscible with water.
Sensitive: Stench
BRN: 906904
CAS DataBase Reference: 1193-02-8(CAS DataBase Reference)
NIST Chemistry Reference: 4-Aminothiophenol(1193-02-8)
EPA Substance Registry System: 4-Aminothiophenol (1193-02-8)

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Safety

Hazard Codes: C
Risk Statements: 34-37
Safety Statements: 26-28-36/37/39-45-25-27
RIDADR: UN 3263 8/PG 2
WGK Germany: 3
RTECS: DC0602500
F: 10-13-23
Hazard Note: Corrosive/Stench
HazardClass: 8
PackingGroup: III
HS Code: 29309070

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P330+P331IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 422967
Product name: 4-Aminothiophenol
Purity: 97%
Packaging: 5g
Price: $56.7
Updated: 2024/03/01

Sigma-Aldrich

Product number: 422967
Product name: 4-Aminothiophenol
Purity: 97%
Packaging: 25g
Price: $135
Updated: 2024/03/01

TCI Chemical

Product number: A0623
Product name: 4-Aminobenzenethiol
Purity: >98.0%(GC)
Packaging: 5g
Price: $37
Updated: 2024/03/01

TCI Chemical

Product number: A0623
Product name: 4-Aminobenzenethiol
Purity: >98.0%(GC)
Packaging: 25g
Price: $107
Updated: 2024/03/01

Alfa Aesar

Product number: A14082
Product name: 4-Aminothiophenol, 97%
Packaging: 5g
Price: $57.3
Updated: 2024/03/01

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4-Aminothiophenol Chemical Properties,Usage,Production

Chemical Properties

yellow crystalline low melting mass

Uses

4-Aminothiophenol is used in the synthesis of pectin-4-aminothiophenol conjugates and it forms self-assembled monolayers (SAMs) in the development of DNA. It is used in the detection of thrombin by protein recognition using surface-enhanced Raman spectroscopy (SERS), which finds applications in silver and gold nano particles. It acts as a linker to thiol (SH) functionalizes multiwalled carbon nanotubes (MWCNTs).

Uses

4-Aminothiophenol (4-ATP) was employed as bifunctional molecule to functionalize gold nanoparticles (NPs) used in surface-enhanced Raman spectroscopy (SERS) detection of thrombin by protein recognition.

Preparation

synthesis of 4-aminothiophenol: A mixture of 128 g. of p-chloronitrobenzene and a solution of 480 g. of sodium sulfide nonahydrate in 2 l. of water is heated to reflux for 8 hours. The cooled mixture is extracted with ether to remove a small amount of oil, the remaining aqueous solution is saturated with sodium chloride, and 240 g. of glacial acetic acid is added. The precipitated oil is removed by ether extraction, and the resulting ethereal solution is dried over sodium sulfate and distilled to give 70 g. (69%) of 4-aminothiophenol boiling at 143-146°/17 mm. and melting at 43-45°.

General Description

4-Aminothiophenol (p-aminothiophenol, PATP) is an aromatic thiol. The self-assembly of silver and gold nano particles which are interconnected with 4-ATP to form metal-molecule-metal sandwich architecture has been characterized by surface enhanced Raman scattering (SERS) using an off-surface plasmon resonance condition. Chemical transformation of PATP to 4,4-dimercaptoazobenzene (DMAB) has been extensively studied.

4-Aminothiophenol Preparation Products And Raw materials

Raw materials

Preparation Products

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4-Aminothiophenol Suppliers

Americas 1 Austria 1 Belgium 1 China 178 Europe 3 Germany 5 India 6 Japan 4 Slovakia 1 South Korea 1 Switzerland 1 Ukraine 1 United Kingdom 15 United States 36 Global 254

Shanghai Boyle Chemical Co., Ltd.

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BeiJing Hwrk Chemicals Limted

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Energy Chemical

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View Lastest Price from 4-Aminothiophenol manufacturers

Hebei Guanlang Biotechnology Co., Ltd.

Product: 4-Aminothiophenol 1193-02-8
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 20 mt
Release date: 2023-03-31

Hebei Zhanyao Biotechnology Co. Ltd

Product: 4-Aminothiophenol 1193-02-8
Price: US $10.00/KG
Min. Order: 1g
Purity: 99%
Supply Ability: 20 tons
Release date: 2021-09-07

Zhuozhou Wenxi import and Export Co., Ltd

Product: 4-Aminothiophenol 1193-02-8
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-06-27

1193-02-8, 4-AminothiophenolRelated Search:

4,4'-Diaminodiphenylsulfone EC 2.6.1.2 PENTACHLOROTHIOPHENOL 4-Aminoantipyrine Acetaminophen 4-Aminobenzoic acid 4-Aminophenylacetic acid SPADNS Mordant Black 3 Sulfisoxazole Eriochrome Black T ACID ORANGE 63 Thiophenol SODIUM THIOPHENOXIDE 2-Aminobenzenethiol Ponceau S REACTIVE BLUE 4 4,4'-Dinitrodiphenyl disulfide

4-AMINOBENZENETHIOL

4-AMINOPHENYL MERCAPTAN

4-Aminobenzenethiol, 4-Aminophenyl mercaptan, 4-Mercaptoaniline

p-Aminophenylthiol

4-Aminothiopheno

4-Aminothiophenol ,98%

4-AMINOTHIOPHENOL TECH.

4-Aminothiophenol,4-Aminobenzenethiol, 4-Aminophenyl mercaptan, 4-Mercaptoaniline

4-Aminobenzenethiol, 4-Sulphanylaniline, 4-Mercaptoaniline

4-AMinothiophenol, 96% 5GR

4-Aminothiophenol,96%

4-Aminothiophenol 4-Mercaptoaniline

4-AMINOTHIOPHENOL

Benzenethiol, p-amino-

p-amino-benzenethio

p-Mercaptoaniline

4-Aminobenzenethiol~4-Mercaptoaniline

4-Aminothiophenol, (4-Aminobenzenethiol

4-Aminothiophenol/4-Aminobenzenethiol

4-Aminothophenol

4-Aminothiophenol;4-Aminobenzenethiol; 4-Mercaptoaniline; 4-Mercaptoaniline; 4-Aminobenzenethiol

4-AMINOTHIOPHENOL, ~90-95%

4-amino-benzenethio

4-MERCAPTOANILINE

BENZENETHIOL, 4-AMINO-

LABOTEST-BB LTBB000715

P-AMINOBENZENETHIOL

P-AMINOPHENYL MERCAPTAN

P-AMINOTHIOPHENOL

4-Aminobenzenethiol &gt

4-Aminothiophenol, tech grade

1193-02-8

Organic Building Blocks

Sulfur Compounds

Thiols/Mercaptans

Building Blocks

Phenoles and thiophenoles

Miscellaneous

Sulphur Derivatives

Phenol&Thiophenol&Mercaptan