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2,6-Naphthalenediol

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Name

2,6-Naphthalenediol

EINECS 209-465-6
CAS No. 581-43-1 Density 1.33 g/cm3
PSA 40.46000 LogP 2.25100
Solubility slightly soluble AUTOIGNITION Melting Point 223 - 225 C (Decomposes)
Formula C10H8 O2 Boiling Point
Molecular Weight 160.172 Flash Point 193.5 °C
Transport Information HAZARD Appearance grey to brown powder
Safety 1238082 Risk Codes R36/37/38   
Molecular Structure Molecular Structure of 581-43-1 (2,6-Naphthalenediol) Hazard Symbols
Synonyms

2,6-Dihydroxynaphthalene;2,6-Dihydroxynaphthaline; 2,6-Naphthohydroquinone; 2-Hydroxy-6-naphthol;6-Hydroxy-2-naphthol; C.I. 76640; NSC 62687

Article Data 41

2,6-Naphthalenediol Chemical Properties

IUPAC  Name: Naphthalene-2,6-diol     
Empirical Formula: C10H8O2
Molecular Weight: 160.1693 
Einecs: 209-465-6 
Freely Rotating Bonds: 2
Polar Surface Area: 18.46 Å2
Index of Refraction: 1.725
Molar Refractivity: 47.85 cm3
Molar Volume: 120.4 cm3
Polarizability: 18.97 ×10-24 cm3
Surface Tension: 64.4 dyne/cm
Density: 1.33 g/cm3
Flash Point: 193.5 °C
Enthalpy of Vaporization: 64.73 kJ/mol
Boiling Point: 375.4 °C at 760 mmHg
Vapour Pressure: 3.62E-06 mmHg at 25°C 
The Cas Register Number of  2,6-Naphthalenediol is 581-43-1.The chemical synonyms of  2,6-Naphthalenediol (CAS NO.581-43-1) are  Naphthalene-2,6-diol .The molecular structure of  2,6-Naphthalenediol (CAS NO.581-43-1) is
.

2,6-Naphthalenediol Uses

  2,6-Naphthalenediol (CAS NO.581-43-1) is used as pharmaceutical intermediate.

2,6-Naphthalenediol Safety Profile

Hazard Codes: IrritantXi
Risk Statements: 36/37/38 
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 26-37/39 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S37/39: Wear suitable gloves and eye/face protection.
WGK Germany: 2
F: 10-23

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