1,4-dihydro-naphthalene-1,4-diyl dilithium, also known as dilithio-1,4-dihydronaphthalene, is an organometallic compound with the chemical formula C10H10Li2. It is a colorless solid that is highly sensitive to air and moisture. 1,4-dihydro-naphthalene-1,4-diyl dilithium is formed by the deprotonation of 1,4-dihydronaphthalene, a reduced form of naphthalene, with two lithium atoms replacing the hydrogen atoms at the 1 and 4 positions. 1,4-dihydro-naphthalene-1,4-diyl dilithium is an important intermediate in organic synthesis, particularly in the preparation of various naphthalene derivatives and other complex organic molecules. Due to its reactivity, it is typically used in anhydrous conditions and can act as a nucleophile in various chemical reactions, such as coupling reactions and polymerization processes.
4064-64-6
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Basic information
- Product Name: 1,4-dihydro-naphthalene-1,4-diyl dilithium
- Synonyms: 1,4-dihydro-naphthalene-1,4-diyl dilithium
- CAS NO:4064-64-6
- Molecular Formula:
- Molecular Weight: 142.056
- 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: 1,4-dihydro-naphthalene-1,4-diyl dilithium(CAS DataBase Reference)
- NIST Chemistry Reference: 1,4-dihydro-naphthalene-1,4-diyl dilithium(4064-64-6)
- EPA Substance Registry System: 1,4-dihydro-naphthalene-1,4-diyl dilithium(4064-64-6)
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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: 4064-64-6(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 4064-64-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,0,6 and 4 respectively; the second part has 2 digits, 6 and 4 respectively.Calculate Digit Verification of CAS Registry Number 4064-64:
(6*4)+(5*0)+(4*6)+(3*4)+(2*6)+(1*4)=76
76 % 10 = 6
So 4064-64-6 is a valid CAS Registry Number.
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1,4-dihydro-naphthalene-1,4-diyl dilithium
