Basic information
- Name:
5-Quinolinol
- Superlist Name:
- 5-Hydroxyquinoline
- CAS No.:
578-67-6
- Molecular Structure:
- Formula:
- C9H7NO
- Molecular Weight:
- 145.16
- Synonyms:
- 5-Hydroxyquinoline;NSC 405729;
- EINECS:
- 209-428-4
- Density:
- 1.26 g/cm3
- Melting Point:
- 223-226 °C(lit.)
- Boiling Point:
- 312.954 °C at 760 mmHg
- Flash Point:
- 143.07 °C
- Appearance:
- White to beige crystalline powder
- Hazard Symbols:
Xi- Risk Codes:
- 36/37/38
- Safety Description:
- 26-36 Details
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Chemistry
IUPAC Name: 1H-Quinolin-5-one
Systematic of 5-Quinolinol (CAS NO.578-67-6): 5-21-03-00240 (Beilstein Handbook Reference) ; 5-Hydroxyquinoline ; BRN 0114514 ; CCRIS 4330 ; EINECS 209-428-4 ; NSC 405729
CAS NO: 578-67-6
Classification Code: Mutation data
Molecular Formula of 5-Quinolinol (CAS NO.578-67-6): C9H7NO
Molecular Weight: 145.158
Molecular Structure:
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Melting Point: 223-226 °C
ProductCategories: Hydroxyquinolines ; Quinolines
H bond acceptors: 2
H bond donors: 1
Freely Rotating Bonds: 1
Polar Surface Area: 33.12 Å2
Index of Refraction: 1.691
Molar Refractivity: 44.068 cm3
Molar Volume: 115.203 cm3
Surface Tension: 59.731 dyne/cm
Density of 5-Quinolinol (CAS NO.578-67-6): 1.26 g/cm3
Flash Point: 143.07 °C
Enthalpy of Vaporization: 57.608 kJ/mol
Boiling Point: 312.954 °C at 760 mmHg
Safety Profile
Hazard Codes: 
Xi
Risk Statements: 36/37/38
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36: Wear suitable protective clothing.
WGK Germany: 3
RTECS: VC4100000
Hazard Note: Irritant
