1-methyl-2-pyrrolidone cas no. 872-50-4

Date：2021-12-16      Categories：Related Application Product

post date:	dec 16,2021
expiry date:	jun 14,2022
detailed description:	cas no. :872-50-4;2687-44-7 quantity: 2000metric tons appearance colorless transparent liquid purity % ≥99.90 moisture % ≤0.020 tone apha ≤10

cas registry number:	872-50-4;2687-44-7
synonyms:	;n-methylpyrrolidone;1-methyl-2-pyrrolidinone, anhydrous;nmp;n-methyl pyrrolidone;n-methyl-2-pyrrolidone;n-methyl-2-pyrrolidinone;n-methyl-pyrrolidone;nmp-el;nmp-t;n-methylpyrrolidnone;n-methylpyrrolidinone;n-methylpyrrolid-2-one;n-methylpyrolidone;m-pyrol(r);1-methyl-2-pyrrolidone;
molecular formula:	c5h9no
molecular weight:	99.13
molecular structure:
hazard symbols:	xi:irritant;
risk codes:	r36/38:;
safety description:	s41:;