Molecular structure of Naphthalene,1-isocyanato- (CAS NO.86-84-0) is:

Product Name: Naphthalene,1-isocyanato-
CAS Registry Number: 86-84-0
IUPAC Name: 1-Isocyanatonaphthalene
Molecular Weight: 169.17938 [g/mol]  
Molecular Formula: C₁₁H₇NO  
XLogP3: 3.7  
H-Bond Donor: 0  
H-Bond Acceptor: 2
Melting Point: 4-7 °C(lit.)
Refractive index: n20/D 1.6344(lit.)
Sensitive: Moisture Sensitive
Surface Tension: 42.6 dyne/cm 
Density: 1.09 g/cm³ 
Flash Point: 98.2 °C 
Enthalpy of Vaporization: 50.82 kJ/mol 
Boiling Point: 270 °C at 760 mmHg 
Vapour Pressure: 0.00702 mmHg at 25°C 
Stability: Stable. Incompatible with strong oxidizing agents, alcohols.
EINECS: 201-703-7
Product Categories: ISONITRITE;IsocyanatesDerivatization Reagents;Derivatization Reagents HPLC;Nitrogen Compounds;Organic Building Blocks;UV-VIS

 Naphthalene,1-isocyanato- (CAS NO.86-84-0) can be used to separate enantiomers of beta-blockers.

Safty information about Naphthalene,1-isocyanato- (CAS NO.86-84-0) is:
Hazard Codes: Xn
Risk Statements: 20/21/22-36/37/38 
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed. 
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 9-16-25-33-60-61-62-36/37/39-26-45-27 
S9:Keep container in a well-ventilated place. 
S16:Keep away from sources of ignition. 
S25:Avoid contact with eyes. 
S33:Take precautionary measures against static discharges. 
S60:This material and its container must be disposed of as hazardous waste. 
S61:Avoid release to the environment. Refer to special instructions / safety data sheets. 
S62:If swallowed, do not induce vomitting; seek medical advice immediately and show this container or label. 
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection. 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) 
S27:Take off immediately all contaminated clothing.
RIDADR: UN 2206 6.1/PG 3
WGK Germany: 3
RTECS: GU6300000
F: 3-10
HazardClass: 6.1
PackingGroup: III

 Naphthalene,1-isocyanato- , its cas register number is 86-84-0. It also can be called alpha-Naphthyl isocyanate ; 1-Isocyanatonaphthalene ; 1-Naphthyl isocyanate ; Isocyanic acid, 1-naphthyl ester (8CI) .It is a colourless or slightly yellow liquid.