Synonym(s): Diethyl squarate, Squaric acid diethyl ester Formula: C8H10O4 Formula weight: 170.16 Purity: 98% CAS Number: 5231-87-8 Harmonized Tariff Code:  2914.50 Hazard Statements: H334-H335-H315-H319-H317 May cause allergy or asthma symptoms or breathing difficulties if…