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Home > Products >  2-Bromonaphthalene

2-Bromonaphthalene CAS NO.580-13-2

  • Min.Order: 10 Gram
  • Payment Terms: T/T,Other
  • Product Details

Keywords

  • 2-Bromonaphthalene
  • 2-bromo-naphthalene
  • β-Bromonaphthalene

Quick Details

  • ProName: 2-Bromonaphthalene
  • CasNo: 580-13-2
  • Molecular Formula: C10H7Br
  • Appearance: white or yellowish needle crystals.
  • Application: chemical and pharmaceutical lab resear...
  • DeliveryTime: 4-15 workdays
  • PackAge: 25kg per bag
  • Port: Shnaghai Guangzhou Shenzhen
  • ProductionCapacity: 500 Kilogram/Month
  • Purity: 98
  • Storage: 127.8±13.1 °C
  • Transportation: by sea or air
  • LimitNum: 10 Gram

Superiority

1,Best Quality:

Our products have exported to Germany, Spain, UK, USA, Australia, Middle East, and so on other countries, and we have got very good feedback from our customers.so you can trust us.

2, Payment method: for example T/T, Westerm Union,other

3, Excellent Service: Best service and after-sales service to all clients.

   1)We will ship the goods within 5days after get your payments.If you want to cancel or change order, please tell me within 24hours after you finish the payment..

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   3)As usual you can get the goods with in 4-7days.If the goods were lost or not received for other reasons, please contact us immediately.

4,Fast and safe delivery:

Sample Order : As usual you can get the goods within 4-7days. We can send it via HKems, HK Air Post, DHL or other methods.

We have a professional and stable logistics, and we can deliver the package smoothly around 3 to 5 days.

Bulk Order: Shipped via sea or air, it's according to your requirement, delivery time is 7-15days after payment.

 

If you have any other questions to consult me,please not hesitate to contact me any times.

 

 

Details

2-bromo naphthalene physicochemical properties
Density 1.5±0.1 g/cm3
Boiling point 282.7±9.0 °C at 760 mmHg
Melting point 52-55 °C (lit.)
Molecular formula C10H7Br
Molecular weight 207.067
Flash point 127.8±13.1 °C
Exact quality 205.973099
LogP 4.22
Appearance traits Colorless crystals. Do not dissolve in water, soluble in ethanol, ether, benzene, chloroform.
Vapor pressure 0.0±0.6 mmHg at 25°C
Refractive index 1.663
Storage conditions
This product should be sealed and protected from light.
 
Water solubility
Molecular Structure
Molecular property data:
 
1, molar refractive index: 51.78
 
2, molar volume (cm3 / mol): 139.7
 
3, isotonic capacity (90.2K): 361.6
 
4, surface tension (dyne / cm): 44.8
 
5. Polarization rate (10-24cm3): 20.52
 
Computing chemistry
1. Hydrophobic parameter calculation reference value (XlogP): none
 
2. Number of hydrogen bond donors: 0
 
3. Number of hydrogen bond acceptors: 0
 
4. Number of rotatable chemical bonds: 0
 
5. Number of tautomers: none
 
6. Topological molecular polarity surface area 0
 
7. Number of heavy atoms: 11
 
8. Surface charge: 0
 
9. Complexity: 133
 
10. Number of isotope atoms: 0
 
11. Determine the number of atomic stereocenters: 0
 
12. Uncertainty of the number of atomic stereocenters: 0
 
13. Determine the number of chemical bond stereocenters: 0
 
14. Uncertain chemical bond number of stereocenters: 0
 
15. Number of covalent bond units: 1
 
More
1. Properties: white or yellowish needle crystals.
 
2. Density (g/mL, 25/4 °C): 1.60
 
3. Relative density (20 ° C, 4 ° C): 1.6050
 
4. Melting point (oC): 59 ° C (54 ~ 56 ° C)
 
5. Boiling point (oC, atmospheric pressure): 281.5
 
6. Boiling point (oC, 5.2kPa): not determined
 
7. Normal temperature refractive index (n25): 1.638260
 
8. Flash point (oC): not determined
 
9. Specific optical rotation (o): not determined
 
10. Self-ignition point or ignition temperature (oC): not determined
 
11. Vapor pressure (kPa, 25oC): not determined
 
12. Saturated vapor pressure (kPa, 60oC): not determined
 
13. Heat of combustion (KJ/mol): not determined
 
14. Critical temperature (oC): not determined
 
15. Critical pressure (KPa): not determined
 
16. Logarithmic value of oil-water (octanol/water) partition coefficient: not determined
 
17. Upper explosion limit (%, V/V): not determined
 
18. Lower explosion limit (%, V/V): not determined
 
19. Solubility: Soluble in benzene, ethanol, ether, chloroform and carbon disulfide, slightly soluble in water.
 

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