Phenyl Dichlorophosphate CAS 770-12-7
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Factory Supply Phenyl Dichlorophosphate CAS 770-12-7 with Best Price
- Appearance: Colorless liquid
- Purity: 99. 0%min
- Stock: In stock
- Sample: Available
- Zhishang Chemical: Phenyl Dichlorophosphate Supplier & Manufacturer
Phenyl Dichlorophosphate: The Complete Guide
- Item 1: Basic Info of Phenyl Dichlorophosphate
- Item 2: What is Phenyl Dichlorophosphate?
- Item 3: Phenyl Dichlorophosphate Uses
- Item 4: The Manager has Something to Say
- Item 5: Preparation of Phenyl Dichlorophosphate
- Item 6: Reference
- Item 7: Quality Control of Phenyl Dichlorophosphate
- Item 8: Hot Sale Products
- Item 9: Get Phenyl Dichlorophosphate Quotation
Phenyl Dichlorophosphate for Sale
Basic Info of Phenyl Dichlorophosphate
Basic Info
Chemical Properties
Other Info
Basic Info
Chemical Name: | Phenyl Dichlorophosphate |
Other Name: | Phenyl phosphorodichloridate; Dichlorophenoxyphosphine oxide; Phosphorodichloridic acid; Mono phenyl dichlorophosphate |
CAS: | 770-12-7 |
EINECS: | 212-220-6 |
Type: | Pharmaceutical raw materials; Pharmaceutical and pesticide intermediates |
Molecular Formula: | C6H5Cl2O2P |
Molecular Weight: | 210.98 |
Chemical Properties
Melting point | -1 °C |
Boiling point | 241-243 °C (lit.) |
density | 1.412 g/mL at 25 °C (lit.) |
refractive index | n20/D 1.523(lit.) |
Fp | >230 °F |
storage temp. | 2-8°C |
form | Liquid |
color | Clear colorless to very slightly brown |
Water Solubility | Decomposes |
Sensitive | Moisture Sensitive |
Other Info
Brand Name: | Zhishang Chemical |
Provide: | Phenyl Dichlorophosphate MSDS; Phenyl Dichlorophosphate COA |
What is Phenyl Dichlorophosphate?
Phenyl phosphate dichloride is used as an intermediate in organic synthesis, and can also be used as a dehydrating agent in the oxidation reaction of dimethyl sulfoxide. It is widely used in synthesis.
Mono phenyl dichlorophosphate is present in liquid form. May cause serious irritation to skin, eyes and mucous membranes.
Phenyl Dichlorophosphate Uses
- Phynyl dichlorophosphate is a reagent used to prepare phosphate diester. Dichlorophenyl phosphate is used to prepare symmetrical phosphate diester.
- Phenyl dichlorophosphate is used as a phosphorylator for alcohols and amines.
- Phenyl dichlorophosphate was involved in the preparation of phenyl phosphate di – (1-imidazole) and 2-phenyl-bis-triazolyl phosphate for peptide synthesis.
- Phenyl dichlorophosphate plays an important role in Pfitzner Moffatt oxidation, which involves the oxidation of alcohols to corresponding aldehydes and ketones.
- Phenyl dichlorophosphate was made use of for Beckmann reformation and also prep work of n-phenylacetamide from acetophenone oxime.
The Manager has Something to Say
This is William, CEO of Zhishang Chemical Co., Ltd.
Welcome to visit our factory . As the top chemical manufacturer, we have been striving for product quality, innovation , R&D, and customer service for the past 7 years. In the next 10 years or even longer, we are committed to becoming the most reliable chemical supplier in the world , creating a well-known international brand trusted by customers, with the spirit of “one meter wide, ten thousand meters deep”, we continue to focus on product research and development, continue to focus on customer service, continue to improve the supply chain service system, to create a professional chemical supply service team, to achieve win-win long-term cooperation. Please feel free to contact us if you have any questions.
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If you want to buy phenyl dichlorophosphate, pls contact us to get a free quote.
Preparation of Phenyl Dichlorophosphate
Synthesis process
In a 500mL three-neck flask, add 359g (2.3mol) of phosphorus oxychloride, heat in an oil bath, and the liquid temperature rises to 80-90°C. During this process, the system emits HCl white smoke, and the temperature is maintained until no white smoke is emitted. When the equipment is dried, 7.5g (0.068mol) of quaternary ammonium salt catalyst is added, and the liquid phase temperature is kept at 80-90℃. Phenol should be heated and dissolved in advance. After adding 150g (1.56mol) of dissolved phenol into the dropping funnel, add phenol dropwise within the range of 80-90℃ in the three-necked flask. Not too high, otherwise side reactions will occur. After dropping phenol, keep the reaction at 80-92 °C until no white smoke is released from the tail gas, and then heat up to 92-120 °C. The reaction end point is when there is little white smoke in the tail gas; the tail gas should be introduced into the water pump absorption system, and the reaction time A total of about 4h.Distillation cutting process
(1) Atmospheric pressure distillation Excess phosphorus oxychloride is heated and evaporated under normal pressure. When the temperature of the gas phase rises to 120 °C, the atmospheric distillation is stopped when no fraction is evaporated.(2) Distillation conditions before vacuum distillation: gas phase temperature: 140°C, liquid phase temperature: 145-150°C, vacuum degree: 0-93310Pa Phase temperature: 146-150°C, vacuum degree: 9464.3Pa, the collected product is high-content phenyl dichloride phosphate, about 250g in weight, ≥96% in content, and about 73% in yield.
Reference
- Phenyl dichlorophosphate – PubChem
- Synthesis of Phenyl Dichloride Phosphate – ChemicalBook
Phenyl Dichlorophosphate Supplier and Manufacturer
As a phenyl dichlorophosphate supplier and manufacturer with a strict standard product quality system certificate, Zhishang Chemical has long been providing the best phenyl dichlorophosphate raw materials to customers all over the world.
Over the years, relying on professional team experience and customer-centric team concept to meet customer needs in a timely manner, our company enjoys a high reputation in the world. At present, our company has served more than 6,000 customers and has established long-term cooperative relations with customers from many countries.
If you have a demand for phenyl dichlorophosphate and related products, please contact our service staff Zhishang Chemical – White directly, and we will provide you with high-quality products at the best price.
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FAQ
Shipping
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Pre-Sales Service
* Prompt reply and 24 hours online, professional team to provide the best price and high-quality product.
* Sample testing support.
* Every batch of products will be tested to ensure its quality.
* The packing also can be according to the customers` requirement.
* Any inquiries will be replied to within 24 hours.
* We provide a Commerical Invoices, Packing Lists, Bills of loading, COA, Health certificates, and Origin certificates. If your markets have any special requirements, let us know.
After-Sales Service
* The fact of logistics information monitoring.
* Any questions about the product can be consulted at any time.
* Product has any problem can return.
FAQ
Do you accept sample order?
We will make samples before mass production, and after the sample is approved, we’ll begin mass production. Doing 100% inspection during production, then doing random inspection before packing.
What’s your MOQ?
Our MOQ is 1kg. But usually we accept less quantities, such as 100g on the condition that the sample charge is 100% paid.
Is there a discount?
The different quantity has different discount.
HOW TO CONFIRM THE PRODUCT QUALITY BEFORE PLACING ORDERS?
You can get free samples for some products, you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests, we will manufacture the products according to your requests.
Do you supply product report?
Yes. We’ll give you product analysis report before shipping.
Shipping
1. ≤50kg, Express delivery recommended, usually called DDU service;
2. ≤500kg, Air shipping recommended, usually called FOB, CFR, or CIF service;
3. >500kg, sea shipping recommended, usually called FOB, CFR, or CIF service;
4. For high-value products, please select air shipping and express delivery for safe.
Quality Control of Phenyl Dichlorophosphate
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