phenylbutazone

Date：2021-12-27      Categories：Related Application Product

post date:	dec 26,2021
expiry date:	jun 24,2022
detailed description:	cas no. :50-33-9;4297-92-1

cas registry number:	50-33-9;4297-92-1
synonyms:	;4-butyl-1,2-diphenyl-3,5-pyrazolidinedione;5-hydroxy-2-(hydroxymethyl)-4h-pyran-4-one;
molecular formula:	c19h20n2o2
molecular weight:	308.379
molecular structure:
hazard symbols:	t:toxic;  xn:harmful;
risk codes:	r45:; r20/21/22:; r36/37/38:; r42/43:;
safety description:	s53:; s22:; s26:; s36/37/39:; s45:;