Basic

CAS No.	4730-77-2
Product Name	1-Naphthylmethylphosphonic acid
Synonyms	Phosphonic acid, (1-naphthylmethyl)-; (1-Naphthylmethyl)phosphonic acid; 4-16-00-01102 (Beilstein Handbook Reference); BRN 2938979; NSC 78906; Phosphonic acid, (1-naphthalenylmethyl)- (9CI); (naphthalen-1-ylmethyl)phosphonic acid
Molecular Formula	C11H11O3P
Molecular Weight	222.177

Physical property

Density	1.397g/cm3
Boiling point	478°C at 760 mmHg
Flash point	242.9°C
Refractive index	1.663

Risk Codes	R34:Causes burns.;
Safety Description	S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.; S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.; S45:In case of accident of if you feel unwell, seek medical advice immediately (show the label where possible).;