Acetylenedicarboxylic Acid >90.0%(HPLC) 5g

CAS : 142-45-0
Formula : C4H2O4
mol : 114.06
Boiling point:
Melting point : 178°C
Density :
P&H codes : H301,H314P260,P280,P301+P310+P330,P303+P361+P353,P304+P340+P310,P305+P351+P338+P310GHS05,GHS06
Toxic if swallowed. Causes severe skin burns and eye damage.
WGK 3: highly water endangering
ADR : UN2923
Class : 8
Packing group : II