15732-02-2

Basic information

• Product Name: 3,3-Dimethoxy-2-propenenitrile
• Synonyms: 3,3-Dimethoxy-2-propenenitrile;Cyanoketene dimethyl acetal;3,3-Dimethoxy-acrylonitrile
• CAS NO: 15732-02-2
• Molecular Formula: C₅H₇NO₂
• Molecular Weight: 113.11
• Mol File: 15732-02-2.mol

Chemical Properties

• Melting Point: 41.5-42 °C
• Boiling Point: 231°C
• Flash Point: 108°C
• Appearance: /
• Density: 1.022
• Vapor Pressure: 0.0645mmHg at 25°C
• Refractive Index: 1.429
• CAS DataBase Reference: 3,3-Dimethoxy-2-propenenitrile(CAS DataBase Reference)
• NIST Chemistry Reference: 3,3-Dimethoxy-2-propenenitrile(15732-02-2)
• EPA Substance Registry System: 3,3-Dimethoxy-2-propenenitrile(15732-02-2)

Safety Data

• Hazardous Substances Data: 15732-02-2(Hazardous Substances Data)

Usage

Uses

Due to the limited information available on the applications of 3,3-Dimethoxy-2-propenenitrile, it is difficult to provide a comprehensive list of its uses. However, based on the provided materials, it is suggested that further research is needed to fully understand its potential uses and properties. It must be handled with care, as with all chemical substances, due to potential hazards associated with its use.
Used in Chemical Research:
3,3-Dimethoxy-2-propenenitrile is used as a subject of study for [reasons related to its chemical properties and potential applications]. Further research is needed to explore its potential uses in various industries and applications.

InChI:InChI=1/C5H7NO2/c1-7-5(8-2)3-4-6/h3H,1-2H3

Upstream product

• 70138-31-7 2-cyano-1,1,1-trimethoxyethane 
• 7436-85-3 3,3-dichloro-acrylonitrile 
• 124-41-4 sodium methylate 

Downstream Products

• 31253-11-9 methyl 2-bromo-2-cyanoacetate 
• 42550-72-1 methyl 2-benzyl-2-cyano-3-phenylpropionate 
• 57519-78-5 methyl 2-cyano-4-phenylpropanoate 
• 5301-65-5 Ethyl methyl ethylphosphonate 
• 32326-25-3 3-amino-5-methoxyisoxazole 
• 70138-31-7 2-cyano-1,1,1-trimethoxyethane 
• 857576-02-4 2-bromo-3,3-dimethoxy-acrylonitrile 
• 105-34-0 methyl 2-cyanoacetate 
• 1417332-79-6 5-methoxy-2-(4-methoxyphenyl)-2H-pyrazol-3-ylamine 

Relevant articles and documents

Process for preparing 1,2,4-thiadiazole derivatives

An improved process for the production of 5-amino-1,2,4-thiadiazol-3-yl-(2-(lower)-alkoxyimino)acetic acids starting from 5-substituted- or unsubstituted-3-amino-isoxazole compounds is disclosed herein. The title compounds are useful as acylating agents for the production of 7-acylaminocephalosporins.

Practical preparation of (Z)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-methoxyiminoacetic acid: A side-chain of the fourth generation of cephem antibiotics

A Z-isomer (4) of 2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(methoxyimino)acetic acid, which is the common acyl moiety of clinically useful cephem antibiotics, has been prepared from the aminoisoxazoles through the skeletal rearrangement in several routes. Reaction of 3-amino-5-methoxyisoxazole (7) with alkoxycarbonyl isothiocyanates gave methyl 2-(5-alkoxycarbonylamino-1,2,4-thiadiazol-3-yl)acetates (8), which were converted into the target compound 4 through the reaction of the corresponding keto ester with O-methylhydroxylamime. Compound 4 was prepared similarly from 3-aminoisoxazole (10). Also, O-methylation of 2-hydroxyimino-2-(5-methoxycarbonylamino-1,2,4-thiazol-3-yl)acetate (15) with methyl iodide or dimethyl sulfate in the presence of barium oxide and barium hydroxide octahydrate was found to afford exclusively the desired Z-isomer (14a) of methyl 2-(5-methoxycarbonylamino-1,2,4-thiadiazol-3-yl)-2-(methoxyimino)aceta te, which was led to 4.