国产精品激情av久久久青桔-亚洲中文字幕乱码熟女在线-亚洲欧洲国无码成人片-中文字幕亚洲欧美专区

Glutaric dialdehydeVinyl etherIntermediatesAliphatic epoxy resinPolymerNew product

2-Methoxy-3,4-dihydro-2H-pyran

Current location：Home>Products
Product Name 2-Methoxy-3,4-dihydro-2H-pyran
CAS No. 4454-05-1
Content

1) Appearance: colorless clear liquid
2) Packaging: tank car
3) UN code: 1993 PG: Ⅱ Hazard class: 3
4) HS code: 29329990992
Structural formula 2-Methoxy-3,4-dihydro-2H-pyran
Headquarters:
henan xingjing

Henan Xinjing