Naphthacene,5,12-bis(2-phenylethynyl)- cas no:18826-29-4

NameNaphthacene,5,12-bis(2-phenylethynyl)-
CAS18826-29-4
SynonymsNaphthacene,5,12-bis(phenylethynyl)- (8CI,9CI); 5,12-Bis(phenethynyl)naphthacene;5,12-Bis(phenylethynyl)naphthacene; 5,12-Bis(phenylethynyl)tetracene
EINECS(EC#)242-605-4
Molecular FormulaC34H20
Molecular Weight428.5226

refractive index1.784

Hazard Xi: Irritant;
Risk R36/37/38
Safety

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.