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Yellowish Powder 1-Phenyl-2-Nitropropene (P2NP) From China Best Supplier 705-60-2

  • CAS No.: 705-60-2
  • Purity: 99%
  • Min quantity: 5000 Kilograms
  • Price: USD 1~1/Kilograms
  • Place of Orign: zhuzhou,Hunan,China
Ms.Sukie Liu

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  • Product Name.:Yellowish Powder 1-Phenyl-2-Nitropropene (P2NP) From China Best Supplier 705-60-2
  • CAS No: 705-60-2
  • Weight: 163.17
  • Formula: C9H9NO2
  • Melting Point: 64-67 ºC
  • Boiling Point: 263 ºC at 760 mmHg
  • Density: 1.141 g/cm3

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Yellowish Powder 1-Phenyl-2-Nitropropene (P2NP) From China Best Supplier 705-60-2


Product Description

Yellowish Powder 1-Phenyl-2-Nitropropene (P2NP) from China Best Supplier

1-Phenyl-2-nitropropene (P2NP)

CAS: 705-60-2
Molecular Formula: C9H9NO2
Molecular Weight: 163.17

Melting Point: 64-66o C
Package: Foil bag or tin, or as you require.
Appearance: Yellowish Powder
Usage: It can be reduced in the presence of a catalyst .

Phenyl-2-nitropropene is a chemical compound with the chemical formula is C9H9NO2. It can be produced by the reaction ofbenzaldehyde and nitroethane in the presence of a basic catalyst. In this reaction, the base deprotonates nitroethane to form a resonance stabilized anion. This anion nucleophilically adds to the aldehyde forming a beta nitro alcohol, which is subsequently dehydrated to yield the nitroalkene. This reaction is known as a nitroaldol reaction.


This is how a order arranged here :
1.Parcel would be arranged within 12 hours upon receipt of your payment .
Photos would be offered to tell apart the products . (send together steroids with real and original products )
Tracking number
2.Send by EMS, the tracking number is availabe within 12 hours . The info would be trackable that day or 1 day later.
3.If send by HKEMS or other express,the tracking number would be provided next day. And this does not mean the info is trackable that day. It would be released on internet 2 or 3 days later . The reason why is that parcel should be shipped to Hongkong from forwarder then wait for the flight .
4.You sign for the parcel , deliveried.
5.If you have any doubt about the products or parcel, please contact us immediately. Problem would be solved for the first time .

If there is anything you wanna know , pls feel free to contact :
1. Email : mxy01@ycphar.com
2. Skype ID : live:mxy01_1
3. Website : www.hqsteroid.com
I'm Sukie from China , serve you wholeheartedly.


Phenyl-2-nitropropene (Methylamine Catalysis)

Phenyl-2-Nitropropene à la Barium: 1 mol benzaldehyde, 1.2 mol nitroethane and 15 mL diluted aqueous methylamine in 150 mL alcohol. Stirred and slightly heated for ca 4 hours. The reaction mixture is brought over into a beaker and cooled in the fridge (4). If precipitation doesn't commence at this point, water is poured in and the mixture put back in the fridge. The P2NP oil layer will slowly (or sometimes quickly) start forming a crystalline layer. If it doesn't, scratching the wall with e.g. a glass rod will help. If even this won't help, it means you probably fucked something up. The yields I have had using this "adaptation": 81% (i-PrOH), 79% (i-PrOH), 75% (EtOH) and 71% (EtOH) (yields calculated after crystallizing once; I store my crystals in the freezer and also recrystallize them prior to use).



Phenyl-2-nitropropene (Cyclohexylamine Catalysis)

To 55 g (0.5mol) Benzaldehyde in a 500mL Flask were added 40 g (0.5mol) Nitroethane and 10mL Cyclohexylamine. All was refluxed for 6h on a water bath. The result were 2 layers. One orange layer at the bottom with phenyl-2-nitropropene and a clear layer at the top with cyclohexylamine and maybe a little bit (~1mL) of H2O. 50mL of H2O were added and then sucked off with a pipette until the phenyl-2-nitropropene crystallized (it crystallized when it came in contact with air in presence of 15mL H2O). I added 200mL 95% denaturated ethanol to the orange crystals. The color of the now needle-like crystals changed from orange to white-yellow. The crystals were filtered. Yield 65 g, 78% of theory.

Phenyl-2-nitropropene (n-Butylamine Catalysis)

Chemicals

40 mL Benzaldehyde (~99%)
30 mL Nitroethane (>99%)
10 mL n-Butylamine (p.a.)

Our advantages:
1. Best prices with satisfied quality.
2. Rich experienced in delivering the parcels to you.
3. Enough stock ensure the prompt delivery time.
4. Good after-sales service.
5. Package will be reshipped if sent failed.
6. Specials are possible when the order is big enough.

For more details, please feel free to contact with me.

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Yellowish Powder 1-Phenyl-2-Nitropropene (P2NP) From China Best Supplier 705-60-2

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Yellowish Powder 1-Phenyl-2-Nitropropene (P2NP) China Best Supplier 705-60-2

CAS No: 705-60-2

Purity: 99%

Min quantity: 5000 null

Price: 1 ~ 1 USD

Description: Yellowish Powder 1-Phenyl-2-Nitropropene (P2NP) China Best Supplier 705-60-2 Product Description Yellowish Powder 1-Phenyl-2-Nitropropene (P2NP) from China Best Supplier 1-Phenyl-2-nitropropene (P2NP) CAS: 705-60-2 Molecular Formula: C9H9NO2 Molecula...

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