4-bromo-2-thiophenecarboxaldehyde diethyl acetal is an organic compound with the chemical formula C9H13BrO2S. It is a derivative of 2-thiophenecarboxaldehyde, featuring a bromine atom at the 4-position and a diethyl acetal group attached to the aldehyde function. 4-bromo-2-thiophenecarboxaldehyde diethyl acetal is used as an intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other specialty chemicals. The diethyl acetal group serves to protect the aldehyde function from unwanted reactions, making it a valuable building block in organic synthesis. Its molecular structure consists of a thiophene ring with a bromine atom, an aldehyde group, and two ethoxy groups attached to the carbonyl carbon. The compound is typically synthesized through the reaction of 2-thiophenecarboxaldehyde with ethylene glycol and a catalytic amount of acid. Due to its reactivity and potential applications, 4-bromo-2-thiophenecarboxaldehyde diethyl acetal is an important compound in the field of organic chemistry.
1487-22-5
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Basic information
- Product Name: 4-bromo-2-thiophenecarboxaldehyde diethyl acetal
- Synonyms:
- CAS NO:1487-22-5
- Molecular Formula:
- Molecular Weight: 265.171
- 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-bromo-2-thiophenecarboxaldehyde diethyl acetal(CAS DataBase Reference)
- NIST Chemistry Reference: 4-bromo-2-thiophenecarboxaldehyde diethyl acetal(1487-22-5)
- EPA Substance Registry System: 4-bromo-2-thiophenecarboxaldehyde diethyl acetal(1487-22-5)
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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: 1487-22-5(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 1487-22-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,4,8 and 7 respectively; the second part has 2 digits, 2 and 2 respectively.Calculate Digit Verification of CAS Registry Number 1487-22:
(6*1)+(5*4)+(4*8)+(3*7)+(2*2)+(1*2)=85
85 % 10 = 5
So 1487-22-5 is a valid CAS Registry Number.
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4-bromo-2-thiophenecarboxaldehyde diethyl acetal
