Ethyl 2-(Triphenylphosphoranylidene)propionate CAS 5717-37-3 Purity >98.0% (HPLC)

Short Description:

Name: Ethyl 2-(Triphenylphosphoranylidene)propionate

Synonyms: (Carbethoxyethylidene)triphenylphosphorane 

CAS: 5717-37-3

Purity: >98.0% (HPLC)

Appearance: Pale Yellow Powder 

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com


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5717-37-3 - Description:

Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer of Ethyl 2-(Triphenylphosphoranylidene)propionate ((Carbethoxyethylidene)triphenylphosphorane) (CAS: 5717-37-3) with high quality. Ruifu Chemical can provide worldwide delivery, competitive price, excellent service, small and bulk quantities available. Please contact: alvin@ruifuchem.com

5717-37-3 - Chemical Properties:

Chemical Name Ethyl 2-(Triphenylphosphoranylidene)propionate  
Synonyms (Carbethoxyethylidene)triphenylphosphorane; (1-Carbethoxyethylidene)triphenylphosphorane; (1-Ethoxycarbonylethylidene)triphenylphosphorane; 2-(Triphenylphosphoranylidene)propionic Acid Ethyl Ester; CEETPP
Stock Status In Stock, Commercial Production  
CAS Number 5717-37-3
Molecular Formula C23H23O2P
Molecular Weight 362.41 g/mol
Melting Point 158.0~162.0℃(lit.)  
Density 1.14±0.10 g/cm3 
Store Under Inert Gas Store Under Inert Gas
Sensitive Air Sensitive, Heat Sensitive 
Water Solubility  Soluble in Water 
COA & MSDS Available
Place of Origin  Shanghai, China
Product Categories
Wittig Reagents 
Brand Ruifu Chemical

5717-37-3 - Specifications:

Items Specifications  Results
Appearance Pale Yellow Powder  Pale Yellow Powder      
Melting Point 158.0~162.0℃ 158.5℃
Water by Karl Fischer  <0.50% 0.21% 
Purity / Analysis Method >98.0% (HPLC Area)  99.41% 
Infrared Spectrum Consistent with Structure Complies 
1H NMR Spectrum Consistent with Structure Complies
Conclusion This product by inspection accords with the Enterprise Standard  

Package/Storage/Shipping:

Package: Fluorinated Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement.
Storage Condition: Keep the container tightly closed and store in a cool, dry (2~8℃) and well-ventilated warehouse away from incompatible substances. Keep away from strong direct sunshine; avoid fire; avoid moisture.
Shipping: Deliver to worldwide by air, by FedEx / DHL Express. Provide fast and reliable delivery. 

Advantages:

Sufficient Capacity: Sufficient facilities and technicians

Professional Service: One stop purchasing service

OEM Package: Custom package and label available

Fast Delivery: If within stock, three days delivery guaranteed

Stable Supply: Maintain reasonable stock    

Technical Support: Technology solution available

Custom Synthesis Service: Ranged from grams to kilos

High Quality: Established a complete quality assurance system

FAQ:

How to Purchase? Please contact Dr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com 

15 Years Experience? We have more than 15 years of experience in the manufacture and export of a wide range of high quality pharmaceutical intermediates or fine chemicals.

Main Markets? Sell to domestic market, North America, Europe, India, Korea, Japanese, Australia, etc.

Advantages? Superior quality, affordable price, professional services and technical support, fast delivery.

Quality AssuranceStrict quality control system. Professional equipment for analysis include NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, K.F, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.

SamplesMost products provide free samples for quality evaluation, shipping cost should be paid by customers.

Factory AuditFactory audit welcome. Please make an appointment in advance.

MOQ? No MOQ. Small order is acceptable.

Delivery Time? If within stock, three days delivery guaranteed.

TransportationBy Express (FedEx, DHL), by Air, by Sea.

Documents? After sales service: COA, MOA, ROS, MSDS, etc. can be provided.

Custom SynthesisCan provide custom synthesis services to best fit your research needs.

Payment TermsProforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T (Telex Transfer), PayPal, Western Union, etc. 

5717-37-3 - Risk and Safety:

Hazard Symbols T - Toxic
Risk Codes R36/37/38 - Irritating to eyes, respiratory system and skin.
R25 - Toxic if swallowed
Safety Description
S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S37/39 - Wear suitable gloves and eye/face protection
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
UN IDs 2811
WGK Germany 3
HS Code 2931 9000.90
Hazard Class 6.1
Packing Group Ⅲ

5717-37-3 - Application:

Ethyl 2-(Triphenylphosphoranylidene)propionate ((Carbethoxyethylidene)triphenylphosphorane) (CAS: 5717-37-3) is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals. It's also a Horner-Wadsworth-Emmons reagent. It can be used for olefination. It can also be utilized for the synthesis of more complex compounds.
Ethyl 2-(Triphenylphosphoranylidene)propionate is a reagent in the Wittig reaction, which is a nucleophilic addition reaction of the Wittig reagent with carbonyl groups of aldehydes and ketones to form olefins or esters containing double bonds. 

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