pyrazine

Date：2022-01-18      Categories：Related Application Product

post date:	jan 17,2022
expiry date:	jul 16,2022
detailed description:	cas no. :290-37-9 code no.:jt1001 chemical name:pyrazine fema:4015 cas:290-37-9

cas registry number:	290-37-9
synonyms:	;1,4-diazine;
molecular formula:	c4h4n2
molecular weight:	80.088
molecular structure:
hazard symbols:	f:flammable;  xi:irritant;
risk codes:	r11:; r36/37/38:;
safety description:	s16:; s26:; s36:;