Tetrahydro-4H-pyran-4-one

Product Name: Tetrahydro-4H-pyran-4-one

CAS NO.: 29943-42-8

Other Name: 4-Oxotetrahydropyran; Tetrahydropyran-4-one

Assay: 99.0% min

Appearance: Colorless transparent liquid

Packing: 200kg/drum and long-term inventory

Usage: Pharmaceutical intermediates and organic synthesis intermediates


Product Name Tetrahydro-4H-pyran-4-one
Other Name I4-Oxotetrahydropyran; Tetrahydropyran-4-one
CAS 29943-42-8
EINECS 249-967-2
Molecular Formula C5H8O2
Molecular Weight 100.12
inchi InChI=1/C5H8O2/c6-5-1-3-7-4-2-5/h1-4H2
Density
1.084
Boiling point 166-166.4℃
Flash point 56℃
Vapor pressure /
Refractive index n20/D 1.452(lit.)
Dangerous goods sign F,Xi
Risk term R10-36/37/38
Security term S24/25-36-26
Dangerous Goods Transport Number UN 1224 3/PG 3




Packaging Details:
200kg/drum or IBC tank配图

Storage:
- Store in a cool, ventilated warehouse. Keep away from fire and heat.
- Should be stored separately with oxidant, reducing agent, alkali, avoid mixing store. Equipped with the corresponding varieties and quantities of fire equipment.
-The storage area shall be provided with emergency leakage treatment equipment and suitable storage materials.



Delivery
1. By Express

------Suitable for under 50kg, Fast:3-4 days. High cost; Door to door service. Easy to pick up the goods.

2. By Air 

------Suitable for more than 50 kg, Fast:4-5 days, High cost, airport to airport. professional broker needed.

3. By Sea

------Suitable for more than 500kg. Slow: 15-45 days, Low cost. Port to Port, professional broker needed.