Hebei Sankai Chemical Technology Co., Ltd

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Hebei Sankai Chemical Technology Co., Ltd
Country:  China (Mainland)
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4,4'-Difluorodiphenylmethane CAS457-68-1

4,4'-Difluorodiphenylmethane CAS457-68-1 CAS NO.457-68-1

  • FOB Price: USD: 7.00-9.00 /Kilogram Get Latest Price
  • Min.Order: 1 Kilogram
  • Payment Terms: T/T,MoneyGram,Other
  • Available Specifications:

    一(1-300)Kilogram一(300-800)Kilogram

  • Product Details

Keywords

  • 4,4'-Difluorodiphenylmethane
  • chemistry
  • 4,4'-Difluorodiphenylmethane

Quick Details

  • ProName: 4,4'-Difluorodiphenylmethane CAS457-68...
  • CasNo: 457-68-1
  • Molecular Formula: C13H10F2
  • Appearance: White powder
  • Application: This product is mainly used for the sy...
  • DeliveryTime: 3-7days
  • PackAge: fiber can
  • Port: Tianjin Xingang/Qingdao Port
  • ProductionCapacity: 100 Metric Ton/Month
  • Purity: 98%
  • Storage: Seal and store in a cool and dry place
  • Transportation: By sea/air/land
  • LimitNum: 1 Kilogram

Superiority

1. Product advantages

♦ High purity, all above 98.5%, no impurities after dissolution

♦ We will test each batch to ensure quality

♦ OEM and private brand services designed for free

♦ Various cap colors available

♦ We can also provide MT1 peptide powder

2. Factory advantages

♦ Professional research team

♦ More than 5 doctors in high-tech R&D laboratories

♦ More than 1000 m2 of factory production line to ensure stable supply

♦ More than 1200 factories to manufacture products and control quality

3. Service advantages

♦ 24-hour online service

♦ Track package information and update it for customers

♦ Professional sales team

♦ Accept small order service

♦ Redelivery service if detained by customs

Details

Density 1.2± 0.1g /cm3
Boiling point 260.1±0.0 °C at 760 mmHg
Melting point 29-30 °C(lit.)
Molecular formula C13H10F2
Molecular weight 204.215
Flash point 95.7±9.6 °C
Accurate mass 204.075058
LogP 4.31
Appearance properties white solid
Vapor pressure 0.0±0.5 mmHg at 25°C
Refractive index 1.539
Storage condition
Store sealed, ventilated and dry place, avoid contact with other oxides.

stability
1. Use and storage according to specifications, will not decompose, avoid contact with oxides

2. This product is toxic and can be absorbed through the skin, causing neurological disorders and paralysis. The maximum allowable concentration in workplace air is 1mg/m3.

Molecular structure
1. Molar refractive index: 55.55

2. Molar volume (cm3/mol) : 177.2

3. Isographic volume (90.2K) : 432.5

4. Surface tension (dyne/cm) : 35.4

5. Polarization (10-24cm3) : 22.02

Computational chemistry
1. Reference value for calculating hydrophobic parameters (XlogP) : None

2. Number of hydrogen bond donors :0

3. Number of hydrogen bond receptors :2

4. Number of rotatable bonds :2

5. Number of tautomers: None

6. Topological molecular polar surface area is 0

7. Number of heavy atoms :15

8. Surface charge :0

9. Complexity :157

10. Number of isotope atoms :0

11. Determine the number of primary constitutive centers :0

12. Number of indeterminate atomic orthotropic centers :0

13. Determine the number of chemical bond constitutive centers :0

14. Number of uncertain bond constitutive centers :0

15. Number of covalent bond units :1

Package

 

Delivery

 

Our company has long-term cooperation with many world-famous logistics companies to ensure transportation efficiency and cargo safety.

 

 

 

By Express

By air

By Sea

Suitable for under 50kg
Fast: 3-7 days
High cost
Door to door service,
easy to pick up the goods

Suitable for more than 50kg
Fast: 3-7 days
High cost
Port to port,
professional broker needed

Suitable for more than 500kg
Slow: 7-45 days
Low cost
Port to port,
professional broker needed

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