2,3-Dihydrofurans

[ Common name ] 2,3-Dihydrofurans

[ Molecular formula ] C₄H₆O

[ CAS NO. ] 1191-99-7

[ Molecular weight ] 70.09

[ Structure formula ]    

[ Physical and chemical properties ]
This product is a colourless clear transparent liquid. Sparingly sol in water, boiling point 54-55 °C , density 0.927 , refractive index nD²⁰ =1.422-1.424, flash point-24 °C .

[ Specifications ]
Appearance : colourless clear transparent liquid ;
Identification : GC, qualitative analysis ;
Loss on drying :≤ 0.5% ;
Over the oxide :≤ 50ppm ;
BHT(GC , other impurity) ≤ 250ppm ;
Tetrahydrofuran: ≤ 0.5% ;
Other impurity ( GC ):≤ 0.5 %;
Content :≥ 99 % .

[ Function and use ]
2,3- the Dihydrofurans is applicable to synthesize organic solvent, electronic chemical, special type colophony, spicery. It's an important material of 7-ethyl tryptophol, etodolac...etc.

[ Package ]
Available in 180kgs net galvanized steel drum (200L).

[ Conveyance and storage ]
Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Always refer to the Material Safety Data Sheet (MSDS) for detailed information on handling and disposal.