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185507 Sigma-Aldrich

2-Naphthol

99%

Synonym: β-Naphthol, 2-Hydroxynaphthalene

  • CAS Number 135-19-3

  • Linear Formula C10H7OH

  • Molecular Weight 144.17

  •  Beilstein Registry Number 742134

  •  EC Number 205-182-7

  •  MDL number MFCD00004067

  •  eCl@ss 39023410

  •  PubChem Substance ID 24851145

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Properties

Related Categories Alphabetical, Biochemicals and Reagents, Building Blocks, C9 to C20+, Chemical Synthesis,
vapor density   4.97 (vs air)
vapor pressure   10 mmHg ( 145.5 °C)
InChI Key   JWAZRIHNYRIHIV-UHFFFAOYSA-N
assay   99%
bp   285-286 °C(lit.)
mp   120-122 °C (lit.)
solubility   methanol: soluble 1 g/10 mL, clear, colorless to light yellow
Gene Information   human ... CYP1A2(1544)

Description

Packaging

100, 500 g in poly bottle

5 g in glass bottle

General description

2-Naphthol undergoes three-component one-pot condensation reaction with ureas/amides and aldehydes catalyzed by sulfamic acid under ultrasound irradiation to give 1-amidoalkyl-2-naphthols. Anodic oxidation of 2-naphthol in acidic media has been investigated at a synthetic boron-doped diamond thin film electrode using cyclic voltammetry and bulk electrolysis.

Other Notes

Tandem Mass Spectrometry data independently generated by Scripps Center for Metabolomics is available to view or download in PDF. 185507.pdf Tested metabolites are featured on Scripps Center for Metabolomics METLIN Metabolite Database. To learn more, visit sigma.com/metlin.

Safety & Documentation

Safety Information

Symbol 
Signal word 
Warning
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
UN 3077 9 / PGIII
WGK Germany 
2
RTECS 
QL2975000
Flash Point(F) 
307.4 °F
Flash Point(C) 
153 °C

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Protocols & Articles

Articles

HPLC Analysis of Di-6,6'-Methoxy-bi(2-Naphthol) Enantiomers on Astec® (R,R) P-CAP™

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Di-6,6'-Methoxy-bi(2-Naphthol) Enantiomers on Astec® (R,R) P-CAP™
Keywords: Chromatography, High performance liquid chromatography

Peer-Reviewed Papers
15

References

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