1-Phenyl-2-nitropropene

Min.Order / FOB Price:Get Latest Price

1 Kilogram	Negotiable

1 Kilogram

Negotiable

Min.Order :1 Kilogram
Purity: 99%
Payment Terms : T/T

Keywords

(2-Nitroprop-1-en-1-yl)benzene 2-Nitro-1-phenyl-1-propene 1-Phenyl-2-nitropropene CAS 705-60-2

Quick Details

Appearance:Yellow crystalline powder
Application:Organic intermediate
PackAge:aluminum foil bag,drum
ProductionCapacity:10000|Kilogram|Month
Storage:2-8°C
Transportation:sea, land and air

Superiority:

Yiwu Demei e-commerce firm is a dynamic and innovative enterprise, specializing in the research, manufacture and distribution of high-quality pharmaceutical ingredients and organic compounds. We are firmly committed to promoting the development of the global pharmaceutical industry and promoting the export of China's pharmaceutical products to the world. Our extensive product portfolio has been recognized in key markets. Adhering to the principle of honesty and transparency, we give priority to establishing a trustworthy relationship with customers to ensure the success and long-term cooperative partnership between the two sides.The company is located in Shijiazhuang, Hebei Province, the hub of Beijing-Tianjin-Hebei, and has more than ten years of industry experience. The affiliated factory covers an area of 7000 square meters. In addition, it also has its own excellent talent pool. Our high-tech R&D team has more than 200 R&D personnel in the workshop. In recent years, our products have been exported to Britain,Germany, Australia, the Netherlands, Poland, Russia, Kazakhstan, the Philippines, Malaysia, Singapore and many other regions. We do business with customers on the principle of honesty and trustworthiness. We are committed to satisfying our customers and gaining the greatest recognition from them within the scope permitted by law. We pay attention to every detail and strive to provide customers with the best services in procurement, research and development, quality control and safe transportation, so as to establish long-term cooperative relations with customers.

The goal of our company is to become the best choice among pharmaceutical and chemical suppliers as soon as possible, with excellent product quality, in-place pre-sales and post-sales services, and safe and fast transportation and delivery. Therefore,as the company continues to develop, we will actively listen to opinions from all aspects. Comments and suggestions, participate in industry exchanges and learning, and strive to be an enterprise that keeps up with the trends of the times, produce, develop, and sell the latest products on the market, continue to grow and progress, and contribute a small amount to China's pharmaceutical and chemical trade.

Factory

Our factory has a stable annual output of 50,000 tons of raw materials all year round. The production chain and sales chain continue to be saturated. Our warehouse has a large reserve of powder and liquid stocks. We welcome people from all walks of life to support and cooperate.

FAQ

1. Are you a manufacturer or a trader?We are an integrated company of industry and trade. We have our own factory and our own foreign trade department, with more than ten years of industry experience.
2.What is your minimum order quantity?
Different products have different minimum order quantities. Generally, the minimum order quantity is one kilogram of samples. For a few ultra-high value products, the minimum order quantity is 1g.
2.What are your payment methods?
Our payment methods include ,Money Gram,Alibaba,Alipay and T/T.
3.How long is your shipping time?
Under normal circumstances, the goods will be shipped on the same day or the next day after payment is made. It takes about three days for the goods to arrive at the freight forwarder. The international tracking number will be issued on the same day or the next day when the product arrives at the freight forwarder. Due to different countries, the transportation time also varies, which ranges from 7 to 25 days. , please consult customer service for specific time.
4.How can I get the samples?
For some products,we can provide you with free off the shelf samples.You just need to pay for delivery.

5. what services can we provide?
Since the products are mass-produced, customized products, customized purity, and customized packaging are not supported.

Details:

Common Name	1-Phenyl-2-nitropropene
CAS Number	705-60-2
Molecular Weight	163.17
Molecular Formula	C9H9NO2
EINECS	627-363-3
Density	1.141±0.06 g/cm3(Predicted)
Boiling Point	263.0±9.0 °C(Predicted)
Melting Point	63-65 °C (lit.)
Flash Point	115.7±11.5 °C
Exact Mass	163.063324
PSA	45.82000
Appearance	Yellow crystalline powder
Storage condition	2-8°C

1- phenyl -2- nitropropene is an olefin derivative and can be used as an organic intermediate. 1- phenyl -2- nitropropene (1-Phenyl-2-nitropropene) is a chemical with the chemical formula of C9H9NO2. Stable at normal temperature and pressure, need to stay away from oxides. Store in a sealed container and in a cool and dry place. Store at room temperature. This paper briefly describes the application and chromatographic analysis of 1- phenyl -2- nitropropene.
1- phenyl -2- nitropropene, also known as β-methyl-β-nitrostyrene(MNS), is formed by Henry reaction of aromatic aldehyde and nitropropene and then condensation. MNS is an important synthetic intermediate. Due to the influence of nitro group with strong electron-withdrawing group, the conjugated double bond is polarized, which is easy to react with nucleophiles. In addition, MNS can be transformed into various functional groups by different methods to obtain different types of compounds, such as amines, hydroxylamines, nitriles, alcohols, aldehydes, ketones and so on. MNS also has obvious anti-tumor and bactericidal effects. Generally speaking, the antibacterial effect on Gram-positive bacteria is better than that on Gram-negative bacteria.

Chromatographic analysis of 1- phenyl -2- nitropropene
The main related substances in the synthesis process are nitroethane and benzaldehyde. The general detection method of nitroethane is gas chromatography, and the traditional methods for determining benzaldehyde are gas chromatography, single wavelength ultraviolet absorption method and high performance liquid chromatography. As for the determination of MNS, only document [1] reported the detection of MNS by high performance liquid chromatography (C18 silica gel column, wavelength of 214nm, mobile phase of water and acetonitrile, 0 ~ 35 min, 10%→100%ACN volume fraction, the same below, flow rate of 1.0mL/min), and this document only detected the content of MNS, but did not detect related substances. Nitroethane and benzaldehyde are the synthetic raw materials of MNS, which will interfere with the purity detection of MNS products. Therefore, it is necessary to establish a method for simultaneous detection of these three substances. However, at present, there is no relevant literature report on the simultaneous detection and separation of these three substances. The boiling point of MNS is relatively high, which is 263℃(1.01×105Pa), and it is easy to polymerize at high temperature. However, the detection temperature required by gas chromatography is higher than the boiling point of the detected substance, so gas chromatography is not suitable for the separation and detection of three substances. In this paper, the domestic polymer chromatographic column based on PS-DVB was used to optimize the gradient of mobile phase, and the high performance liquid chromatography method for rapid determination of MNS and related substances was studied under the condition of detection sensitivity, and the stability of MNS in acetonitrile solution was studied by using this liquid chromatography method.

Packaging Details
a.Aluminum foil bag: 1kg/bag, 2kg/bag, 5kg/bag, with plastic bags inside, aluminum bag outside;
b.Carton: 10kg/carton;with Foil bag inside, external use Carton.
c.Cardboard drum: 25kgs/drum, with double layers plastic bags inside, external use cardboard drums.
d.The liquid is packed in plastic barrels or iron barrels according to the quantity.
e.Small-volume powder products, such as various peptides, are packed in boxes of 10 bottles.Pack the box in a cardboard box when shipping.
d.Customized by customers.

Delivery Detail
1.Delivery time:Within 3-15 days after the contracttakes effect

2.Delivery location:Address of the consignee(shouldbe the contracting unit)

3.Delivery method:We are responsible for thetransportation of the goods,FOB price

4.Freight method:air freight,ship freight

Payment Terms
Alibaba,Bitcoin,T/T,,Money Gram,Alipay and other remittance methods.