4-Mercaptophenol CAS:637-89-8

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4-Mercaptophenol CAS:637-89-8

4-Mercaptophenol CAS:637-89-8 Basic information

Product Name: 4-Mercaptophenol
Synonyms: Phenol, 4-mercapto-;Phenol, p-mercapto-;p-Hydroxythiophenol;Thiohydroquinone;USAF B-57;usafb-57;Hydroxythiophenol,94%;4-MERCAPTOPHENOL, TECH., 90%
CAS: 637-89-8
MF: C6H6OS
MW: 126.18
EINECS: 211-307-6
Product Categories: Building Blocks;Chemical Synthesis;Phenol&Thiophenol&Mercaptan;Organic Building Blocks;Sulfur Compounds;Thiols/Mercaptans;Phenoles and thiophenoles;Miscellaneous
Mol File: 637-89-8.mol

4-Mercaptophenol CAS:637-89-8 Chemical Properties

density: 1.255
Melting point: 33-35 °C(lit.)
Boiling point: 149-150 °C25 mm Hg(lit.)
form: Liquid or Low Melting Solid
Water Solubility: soluble
color: Clear colorless to light yellow
refractive index: 1.5101 (estimate)
pka: 6.82±0.10(Predicted)
BRN: 2039306
Fp: >230 °F
Stability: Stability Air sensitive. Incompatible with oxidizing agents.
Sensitive: Air Sensitive

Test

Specification

Min. Max.

Melting point

31℃ 37℃

Purity(GC)

97% 100%

APPEARANCE

WHITE TO YELLOW SOLID,COLORLESS TO YELLOW LIQUID

INFRARED SPECTRUM

Conforms to Structure

4-Mercaptophenol Usage And Synthesis
Chemical PropertiesClear colorless to light yellow solid or liquid


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