4-METHOXYBENZENETHIOL

4-METHOXYBENZENETHIOL Basic information
Product Name:4-METHOXYBENZENETHIOL
Synonyms:4-METHOXYBENZENE-1-THIOL;4-METHOXYBENZENETHIOL;4-MERCAPTOANISOLE;P-METHOXYBENZENETHIOL;Benzenethiol, p-methoxy-;para-Methoxybenzenethiol;p-methoxy-benzenethio;2-Mercaptoanisol
CAS:696-63-9
MF:C7H8OS
MW:140.2
EINECS:211-799-2
Product Categories:Miscellaneous;Building Blocks;Chemical Synthesis;Organic Building Blocks;Sulfur Compounds;Thiols/Mercaptans;Phenol&Thiophenol&Mercaptan;Phenoles and thiophenoles
Mol File:696-63-9.mol
4-METHOXYBENZENETHIOL Structure
4-METHOXYBENZENETHIOL Chemical Properties
Melting point 291.7-295.8 °C (decomp)
Boiling point 100-103 °C/13 mmHg (lit.)
density 1.14 g/mL at 25 °C (lit.)
refractive index n20/D 1.5831(lit.)
Fp 205 °F
storage temp. Keep in dark place,Inert atmosphere,Room temperature
solubility Not miscible or difficult to mix.
pka6.76±0.10(Predicted)
form Liquid
Specific Gravity1.140
color Clear colorless to light yellow
Sensitive Stench
BRN 1446910
LogP2.320 (est)
CAS DataBase Reference696-63-9(CAS DataBase Reference)
Safety Information
Hazard Codes Xn,Xi
Risk Statements 20/21/22-36/37/38-22
Safety Statements 26-36/37-37/39
RIDADR UN 2810 6.1/PG 3
WGK Germany 3
RTECS DC1800000
10-13-23
Hazard Note Harmful/Stench
HazardClass IRRITANT, STENCH
PackingGroup III
HS Code 29309090
MSDS Information
ProviderLanguage
ACROS English
SigmaAldrich English
ALFA English
4-METHOXYBENZENETHIOL Usage And Synthesis
Chemical PropertiesColorless light yellow liquid.
Uses4-Methoxythiophenol is used in preparing samples for self-assembled monolayers (SAM?s) characterization and to study SAM?s effect on both n- and p-channel organic thin film transistors. It is also used in cesium fluoride-Celite catalyzed preparation of thioethers and thioesters.
Synthesis Reference(s)The Journal of Organic Chemistry, 49, p. 2637, 1984 DOI: 10.1021/jo00188a028
1-METHOXY-2-METHYL-4-(METHYLTHIO)BENZENE, 97 4-METHOXYBENZENESULFONYL HYDRAZIDE 3-METHOXYBENZENETHIOL,M-METHOXYBENZENETHIOL,3-Mercaptoanisole~3-Methoxybenzenethiol,Methoxybenzenethiol,meta-Methoxybenzenethiol 2-ANISIDINE-4-SULFOBUTYLAMIDE FAST RED SALT ITR 2-Anisidine-4-sulfonic acid 3-AMINO-4-METHOXYPHENYL ETHYL SULFONE 3-METHOXYTHIOPHENOL, (3-MERCAPTOANISOL; 3-METHOXYBENZENETHIOL) 4-BROMO-2-(TRIFLUOROMETHOXY)THIOPHENOL 4-METHOXYPHENYLMETHYLSULFONE 3-Methyl-8-quinolinesulphonyl chloride 4-METHOXYTHIOPHENOL, (2-MERCAPTOANISOL; 2-METHOXYBENZENETHIOL) 2-METHOXYTHIOPHENOL, (2-MERCAPTOANISOL; 2-METHOXYBENZENETHIOL) 4-METHOXYMETANILYL FLUORIDE 8-ETHOXYQUINOLINE-5-SULFONIC ACID SODIUM SALT Fast Red ITR 1-METHOXY-4-(METHYLTHIO)BENZENE 4-METHOXY-2-METHYL-1-METHYLSULFANYL-BENZENE

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