4H-1-Benzopyran-8-carbonyl chloride, 3-ethyl-4-oxo-2-phenyl- is a complex organic chemical compound with the molecular formula C17H13ClO3. It is a derivative of 4H-1-benzopyran, featuring a carbonyl chloride group at the 8-position, an ethyl group at the 3-position, and a phenyl group at the 2-position. 4H-1-Benzopyran-8-carbonyl chloride, 3-ethyl-4-oxo-2-phenyl- is characterized by its 4-oxo structure, indicating the presence of a carbonyl group. It is a white to off-white crystalline solid and is used as an intermediate in the synthesis of various pharmaceuticals and agrochemicals. Due to its reactivity, it is typically handled under controlled conditions to prevent unwanted side reactions.
6608-29-3
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Basic information
- Product Name: 4H-1-Benzopyran-8-carbonyl chloride, 3-ethyl-4-oxo-2-phenyl-
- Synonyms:
- CAS NO:6608-29-3
- Molecular Formula: C18H13ClO3
- Molecular Weight: 312.752
- 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: 4H-1-Benzopyran-8-carbonyl chloride, 3-ethyl-4-oxo-2-phenyl-(CAS DataBase Reference)
- NIST Chemistry Reference: 4H-1-Benzopyran-8-carbonyl chloride, 3-ethyl-4-oxo-2-phenyl-(6608-29-3)
- EPA Substance Registry System: 4H-1-Benzopyran-8-carbonyl chloride, 3-ethyl-4-oxo-2-phenyl-(6608-29-3)
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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: 6608-29-3(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 6608-29-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,6,0 and 8 respectively; the second part has 2 digits, 2 and 9 respectively.Calculate Digit Verification of CAS Registry Number 6608-29:
(6*6)+(5*6)+(4*0)+(3*8)+(2*2)+(1*9)=103
103 % 10 = 3
So 6608-29-3 is a valid CAS Registry Number.
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4H-1-Benzopyran-8-carbonyl chloride, 3-ethyl-4-oxo-2-phenyl-
