1,5-Diphenyl-penta-2,3-diene-1,5-dione, also known as benzil, is an organic compound with the chemical formula C14H10O2. It is a colorless, crystalline solid that is soluble in organic solvents and slightly soluble in water. Benzil is formed by the condensation of two benzoic acid molecules, resulting in a conjugated diene-diketone structure. 1,5-diphenyl-penta-2,3-diene-1,5-dione is widely used in the synthesis of various pharmaceuticals, dyes, and polymers due to its reactive nature. It is also employed as a chemical intermediate in the production of benzilic acid and other benzophenone derivatives. Benzil is commercially available and can be synthesized through various methods, including the oxidation of benzoin or the condensation of benzoic acid with phosphorus pentoxide.
6177-17-9
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Basic information
- Product Name: 1,5-diphenyl-penta-2,3-diene-1,5-dione
- Synonyms:
- CAS NO:6177-17-9
- Molecular Formula:
- Molecular Weight: 248.281
- 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: 1,5-diphenyl-penta-2,3-diene-1,5-dione(CAS DataBase Reference)
- NIST Chemistry Reference: 1,5-diphenyl-penta-2,3-diene-1,5-dione(6177-17-9)
- EPA Substance Registry System: 1,5-diphenyl-penta-2,3-diene-1,5-dione(6177-17-9)
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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: 6177-17-9(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 6177-17-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,1,7 and 7 respectively; the second part has 2 digits, 1 and 7 respectively.Calculate Digit Verification of CAS Registry Number 6177-17:
(6*6)+(5*1)+(4*7)+(3*7)+(2*1)+(1*7)=99
99 % 10 = 9
So 6177-17-9 is a valid CAS Registry Number.
6177-17-9Upstream product
6177-17-9Downstream Products
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- 37708-79-5 2,6-diphenyl-4-piperidinopyridine
- 7295-20-7 3-anilino-1,5-diphenyl-pent-2-ene-1,5-dione
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1,5-diphenyl-penta-2,3-diene-1,5-dione
