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1.  Product Name:：3,4-Dihydro-2-methoxy-2H-pyran  ,  

             Synonyms:  2,3-Dihydro-2-methoxy-4H-pyran   

2.  CAS: 4454-05-1       EINECS:224-698-3

3.  Structure Formula:

4.MF: C₆H₁₀O₂ ，  MW：114.14

5.Properties:

BP                                      126℃

Density                               1 @ 25 °C(lit.)

Refractive index                 1.441-1.113

FP                                      16°C

6. Quality spec:

7.RIDADR :   UN 1993

8.Use:

As intermediate of sulfadiazine; also used as monomer and material for organic synthesis.

Packing: 180kgs/steel drum