3, 4-DIHYDRO-2H-PYRAN
3, 4-DIHYDRO-2H-PYRAN For Synthesis
Short Name: 3, 4-DIHYDRO-2H-PYRAN
Basic Details
Article No.
LG103248
Grade
For Synthesis
Purity
98%
CAS No.
110-87-2
HS Code
2932.9900
Shelf Life
60 Months
Packings Avialable
Physical Properties
Physical state at 20 °C
Liquid
Colour
Colorless
Melting point/ Freezing point [°C]
-70
Flash point [°C]
-16
Initial boiling point [°C]
86
Vapour density
2.90
Relative density, gas (air=1)
0,922 g/mL
Explosion limits -upper [%]
13.8 %(V)
Explosion limits -lower [%]
1.1 %(V)
Chemical Specifications
Appearance
Colorless to yellow color liquid
Colour scale
Max 100 APHA
Purity (by GC)
Min 98.0%
Identity (IR)
Conforms
Density (at 20°C)
0.926-0.929
Water (by KF)
Max 0.5%
Safety Information & Hazard Symbols
Symbol
GHS02, GHS07
Signal Word
Danger
UN No.
2376
IMCO Class No.
3
Packing Group
II
Hazardous Statement
H225-H315-H319-H335
Precaution Statement
P210-P261-P305 + P351 + P338
Risk Statement
11-36/37/38
Safety Statement
16-26-36