3,4-Dihydro-2H-pyran 110-87-2 C5H8O

• Post Date:

  Nov 30,2018

• Expiry Date:

  Nov 30,2019

• Detailed Description:

  Cas No. :110-87-2 3,4-Dihydro-2H-pyran 110-87-2 C5H8O
  DIHYDROPYRANE
  Pyran, 2,3-dihydro-
  3,4-2H-dihydropyran
  5,6-DIHYDRO-4H-PYRAN
  Dihydro-2H-pyran
  2,3-dihydropyran
  pyran,dihydro
  DHP
  2,3-Dihydro-4H-pyran
  EINECS 203-810-4
  2H-Pyran, 3,4-dihydro-
  3,4-Dihydro-2H-pyran (DHP)
  2H-3,4-dihydropyran
  MFCD00006558
  3,4-Dihydro-2H-pyran
  3,4-dihydropyran
  Dihydropyran
  110-87-2
  1: Identification
  Name: 3,4-Dihydro-2H-pyran
  Synonyms: 2,3-Dihydro-4H-pyran ; 5,6-Dihydro-4H-pyran ; DHP; Dihydropyran
  Molecular Formula: C5H8O
  Molecular Weight: 84.12
  CAS NO.: 110-87-2
  EINECS: 203-810-4
  2：Properties
  Density: 0.922
  Melting point: -70 ºC
  Boiling point: 86ºC
  Refractive index: 1.4405-1.4425
  Flash point: -9 ºC
  Water solubility: 20 g/L (20 ºC)
  3: Quality Standard
  Test Item Specification
  Appearance Colorless Transparent liquid
  Purity(GC) ≧98.00%
  Water(K.F.) ≦0.30%
  Tetrahydropyran ≦2%
  
  Packing: 200L steel drum, net weight is 180kg/drum.
  Production Capacity: 600kg per day.
  Payment terms: TT after BL date; L/C; 20%TT in advance and balance against copy of BL.
  Lead time: 3-10days after the order.

• CAS Registry Number:

  110-87-2

• Synonyms:

  ;5,6-Dihydro-4H-pyran;DHP;DIHYDROPYRANE;2,3-Dihydropyran;3,4-Dihydropyran;2H-3,4-Dihydropyran;2H-Pyran,3,4-dihydro-;3,4-Dihdro-2H-pyrane;3,4-dihydro-2h-pyra;3,4-Dihydro-2-pyran;delta(Sup2)-Dihydropyran;delta2-Dihydropyran;Pyran, dihydro-;2,3- DIHYDROPYRAN;3,4-2H-Dihydropyran;Dihydropyran;

• Molecular Formula:

  C₅H₈O

• Molecular Weight:

  84.1164

• Molecular Structure:

  

• Hazard Symbols:

   F:Flammable;
   Xi:Irritant;
  

• Risk Codes:

  R11:;
  R36/38:;
  

• Safety Description:

  S16:;
  S26:;
  S37/39:;
  

• Company:

  Zouping Mingxing Chemical Co.,Ltd.     [ China ]        

• Contact:

  Xu Li

• Tel:

  86-13605431940

• Fax:

  86-543-4358262

• Email:

  mingyuanxuli@126.com