CAS No: 524-42-5, Chemical Name: 1,2-Naphthoquinone
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524-42-5 1,2-Naphthoquinone

product Name 1,2-Naphthoquinone
Synonyms 1,2-Naphthalenedione; 1,2-naphthoquinone (beta); naphthalene-1,2-dione
Molecular Formula C10H6O2
Molecular Weight 158.1534
InChI InChI=1/C10H6O2/c11-9-6-5-7-3-1-2-4-8(7)10(9)12/h1-6H
CAS Registry Number 524-42-5
EINECS 208-360-2
Molecular Structure 524-42-5 1,2-Naphthoquinone
Density 1.29g/cm3
Melting point 136-141℃
Boiling point 296.1°C at 760 mmHg
Refractive index 1.617
Flash point 117.4°C
Vapour Pressur 0.00147mmHg at 25°C
Hazard Symbols  Xn:Harmful;
Risk Codes R22:Harmful if swallowed.;
R36/37/38:Irritating to eyes, respiratory system and skin.;
Safety Description 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.;