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3,4-Dihydro-2-methoxy-2H-pyran
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:
ITEMS | SPECIFICATION | |
premium grade | First grade | |
Appearance | Transparent colorless liquid | |
Assay % | ≥99 | ≥98 |
moisture content % | ≤0.2 | ≤0.3 |
7.RIDADR : UN 1993
8.Use:
As intermediate of sulfadiazine; also used as monomer and material for organic synthesis.
Packing: 180kgs/steel drum