4,4'-Dipropoxy-stilben is an organic compound with the chemical formula C18H22O2. It is a derivative of stilben, which is a class of organic compounds that are characterized by a vinyl group bonded to two benzene rings. This specific compound features two propoxy groups (-OCH2CH2CH3) attached to the para positions (1,2 positions relative to each other) of the benzene rings. It is a colorless to pale yellow liquid with a molecular weight of 270.37 g/mol. 4,4'-Dipropoxy-stilben is synthesized through the reaction of stilben with propyl alcohol in the presence of a catalyst, such as sulfuric acid or a strong base. It is used in various applications, including the production of pharmaceuticals, agrochemicals, and as a chemical intermediate in the synthesis of other organic compounds. Due to its potential applications and properties, 4,4'-Dipropoxy-stilben is a subject of interest in the field of organic chemistry and material science.
4957-09-9
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Basic information
- Product Name: 4,4'-Dipropoxy-stilben
- Synonyms:
- CAS NO:4957-09-9
- Molecular Formula:
- Molecular Weight: 296.409
- EINECS: N/A
- Product Categories: N/A
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: N/A
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: 4,4'-Dipropoxy-stilben(CAS DataBase Reference)
- NIST Chemistry Reference: 4,4'-Dipropoxy-stilben(4957-09-9)
- EPA Substance Registry System: 4,4'-Dipropoxy-stilben(4957-09-9)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 4957-09-9(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 4957-09-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,9,5 and 7 respectively; the second part has 2 digits, 0 and 9 respectively.Calculate Digit Verification of CAS Registry Number 4957-09:
(6*4)+(5*9)+(4*5)+(3*7)+(2*0)+(1*9)=119
119 % 10 = 9
So 4957-09-9 is a valid CAS Registry Number.
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4,4'-Dipropoxy-stilben
