Synonyms:

N-BUTYLIDENEPHTHALIDE;3-BUTYLIDENEPHTHALIDE;3-Butylphthalide Impurity 21;FEMA 3333;BUTYLIDENE PHTHALIDE;1(3H)-Isobenzofuranone,3-butylidene-;3-Butylidenphthalid;Ai3-37306

Canonical SMILES: CCCC=C1C2=CC=CC=C2C(=O)O1

Density:1.103 g/mL at25 °C(lit.)

Boiling Point:139-142 °C5 mmHg(lit.)

Refractive Index:n20/D1.577(lit.)

Flash Point: >230 °F

Melting Point: 82.5°C

Hazard Codes: Xn

Risk Statements:  22

Safety Statements: 23

WGK Germany: 2