3-Butylidene Phthalide
CAS: 551-08-6
Date Updated: 2021-04-06
solvent photosolvent photosolvent photo
Solubility Theory
Hansen Solubility Parameters ?
D: 18.73 P: 5.92 H: 3.98
SMILES ? : O=C2O/C(c1ccccc12)=C\CCC

EHS Information
SDS Link
Hazard Overview: Acute toxicity, Oral (Category 4), Short-term (acute) aquatic hazard (Category 2), Long-term (chronic) aquatic hazard (Category 2)
NFPA Health Rating: 1
NFPA Flame Rating: 1
Compatible Glove Type: Unknown

Physical Properties
Melting Point: 82.5 °CVapor Pressure: N/A
Boiling Point: 319 °CRefractive Index: 1.577
Flash Point: 113 °CRelative Evaporation Rate (RER) ? : 0.3
MWt: 188.12 g/molWater Solubility: N/A
MVol ? : 170.553Viscosity: N/A
Density: 1.103 g/LFormula: C12H12O2
Other Names: Ligusticum lactone

Cost and Manufacturers (*prices are estimated)
Average Lab Cost: $1.34/g
Average Bulk Cost: $162.16/lb.
Lab Size
Alfa Aesar 250g $329.00
VWR 250g $338.80
Bulk
Molbase 1000g $419.00
Sigma Aldrich 1000g $296.00