1-(1,4-Dihydro-2-pyrazinyl)ethanone CAS NO.22047-25-2

Min.Order: 1 Kilogram
Payment Terms: T/T,MoneyGram,Other

Product Details

Keywords

1-(1,4-Dihydro-2-pyrazinyl)ethanone
2-Acetylpyrazine
1-Pyrazin-2-ylethan-1-one

Quick Details

ProName: 1-(1,4-Dihydro-2-pyrazinyl)ethanone
CasNo: 22047-25-2
Molecular Formula: C6H6N2O
Appearance: Light yellow to yellow-brown powder
Application: Synthetic drug spice
DeliveryTime: 4-15 workdays
PackAge: standard packaging
Port: Shnaghai Guangzhou
ProductionCapacity: 400 Kilogram/Month
Purity: 97
Storage: Keep the reservoir sealed Put in a ti...
Transportation: by sea or air
LimitNum: 1 Kilogram

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..

2)We will ship the goods that you order from us by DHL, UPS, TNT and EUB.We will decided to choose which courier depend on different countries.To find the best way to delivery the goods for you.

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-acetylpyrazine physicochemical properties

Density 1.1±0.1 g/cm3

Boiling point 249.0±40.0 °C at 760 mmHg

Melting point 75-78 °C

Molecular formula C6H6N2O

Molecular weight 124.141

Flash point 121.9±27.5 °C

Exact quality 124.063660

PSA 42.85000

LogP -2.71

Appearance traits Light yellow to yellow-brown powder

Vapor pressure 0.0±0.5 mmHg at 25°C

Refractive index 1.499

Storage conditions

Keep the reservoir sealed

Put in a tight storage and store in a cool, dry place

Stability

If used and stored in accordance with specifications, it will not decompose and avoid contact with oxides.

Nature white or light yellow crystal. A special aroma of nuts, popcorn and meat. Nut foods contain this fragrant ingredient.

Molecular Structure

1, molar refractive index: 32.46

2, molar volume (cm3 / mol): 107.4

3. Isotonic specific volume (90.2K): 280.7

4. Surface tension (dyne/cm): 46.6

5, the polarizability (10-24cm3): 12.86

Computing chemistry

1. Hydrophobic parameter calculation reference value (XlogP): none

2. Number of hydrogen bond donors: 0

3. Number of hydrogen bond acceptors: 3

4. Number of rotatable chemical bonds: 1

5. Number of tautomers: 2

6. Topological molecular polarity surface area 42.8

7. Number of heavy atoms: 9

8. Surface charge: 0

9. Complexity: 114

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

1. Character: white crystal.

2. Density (g/mL, 25/4 °C): not determined

3. Relative steam density (g/mL, air = 1): not determined

4. Melting point (oC): 79-80

5. Boiling point (oC, atmospheric pressure): not determined

6. Boiling point (oC, 5.2kPa): not determined

7. Refractive index: not determined

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 water, rapidly hydrolyzed under acid or alkali conditions, insoluble in ethanol and ether.

1-(1,4-Dihydro-2-pyrazinyl)ethanone CAS NO.22047-25-2

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