ChemicalBook Product Catalog Chemical Reagents Organic reagents Thiol / thiol 1-NAPHTHALENETHIOL

1-NAPHTHALENETHIOL

1-NAPHTHALENETHIOL Basic information
Product Name:1-NAPHTHALENETHIOL
Synonyms:1-mercaptonaphthalene;1-THIONAPHTHOL;1-THIONAPHTOL;1-NAPHTHALENETHIOL;1-Thionaphthol,99%;Naphthalin-1-thiol;1-Naphthalenethiol,99%;2-Hydroxynaphthalene-1(4H)-thione
CAS:529-36-2
MF:C10H8S
MW:160.24
EINECS:208-462-7
Product Categories:Building Blocks;Chemical Synthesis;Contact Printing;Materials Science;Micro/NanoElectronics;Organic Building Blocks;Ring Thiols;Self Assembly &;Self-Assembly Materials;Sulfur Compounds;Thiols;Thiols/Mercaptans
Mol File:529-36-2.mol
1-NAPHTHALENETHIOL Structure
1-NAPHTHALENETHIOL Chemical Properties
Melting point 15 °C
Boiling point 131 °C (5 mmHg)
density 1.15
refractive index 1.679-1.681
Fp >110°C
form Liquid
pka6?+-.0.30(Predicted)
color Clear light yellow to yellow
Water Solubility Soluble in diethyl ether and ethanol. Slightly soluble in water and dilute alkalis.
EPA Substance Registry System1-Naphthalenethiol (529-36-2)
Safety Information
Hazard Codes Xn,N
Risk Statements 20/21/22-36/37/38-51-22
Safety Statements 24/25-61
RIDADR UN 3082 9/PG 3
WGK Germany 3
TSCA Yes
HS Code 29309099
MSDS Information
ProviderLanguage
ACROS English
ALFA English
1-NAPHTHALENETHIOL Usage And Synthesis
Chemical Propertiesclear light yellow to yellow liquid
Uses1-NAT can be used as a model analyte to characterize the performance of the surface enhanced raman scattering (SERS).
Uses1-Thionaphthol is used to produce the di-[1]naphthyl disulfide. It is also used in organic synthesis, pharmaceuticals, agrochemicals and dyestuff.
General Description1-Naphthalenethiol (1-NAT) is a standard analyte that can be diffused in the polymeric network for the detection of optical properties.
Purification MethodsIt is steam volatile and is purified by distillation in the absence of O2, as it oxidises to the disulfide. It is soluble in Et2O and EtOH but very slightly soluble in H2O and dilute alkalis. The S-ethyl derivative, [17539-31-0] M 188.2, has b 175-176o/25mm, and do 1.120. [Beilstein 6 III 2943, 6 IV 4241.]
1-NAPHTHALENETHIOL Preparation Products And Raw materials
Raw materialsHydrochloric acid-->Diethyl ether-->Sodium-->N,N-Dimethylformamide-->Sodium sulfate-->Ethanethiol-->1-Bromonaphthalene
Preparation ProductsS-METHYL-S-NAPHTHYL SULFOXIMINE
ACID RED 114 2-Aminonaphthalene-1-sulfonic acid 4-AMINOSULFONYL-1-HYDROXY-2-NAPHTHOIC ACID, 97 LUXOL FAST BLUE ARN ACID BLUE 113 1-Naphthalenesulfonyl chloride Acid Red 73 ACID RED 4 4-FLUOROSULFONYL-1-HYDROXY-2-NAPHTHOIC ACID 6-(5-Chloro-2-hydroxy-4-sulfophenylazo)-5-hydroxy-1-naphthalenesulfonic acid disodium salt 1,3,6-NAPHTHALENETRISULFONIC ACID, SODIUM SALT, HYDRATE, MIXTURE OF ISOMERS Direct Blue 71 Mordant Black 3 2-NAPHTHALENETHIOL,BETA-NAPHTHALENETHIOL C.I. 14720 ACID BLUE 120 2-NITROSO-1-NAPHTHOL-4-SULFONIC ACID DANSYL HYDRAZINE
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