Undecenyyllithium, also known as 1-undecenyllithium, is an organolithium compound with the chemical formula C11H19Li. It is a colorless liquid at room temperature and is highly reactive due to the presence of the lithium atom bonded to the terminal carbon of an undecenyl chain. undecynyllithium is primarily used as a reagent in organic synthesis, particularly in the formation of carbon-carbon bonds through various reactions such as coupling, addition, and substitution. Due to its high reactivity, undecynyllithium must be handled with extreme care, typically under an inert atmosphere and at low temperatures, to prevent unwanted side reactions and ensure safety.
69765-57-7
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Basic information
- Product Name: undecynyllithium
- Synonyms: undecynyllithium
- CAS NO:69765-57-7
- Molecular Formula:
- Molecular Weight: 158.213
- 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: undecynyllithium(CAS DataBase Reference)
- NIST Chemistry Reference: undecynyllithium(69765-57-7)
- EPA Substance Registry System: undecynyllithium(69765-57-7)
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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: 69765-57-7(Hazardous Substances Data)
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69765-57-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 69765-57-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,7,6 and 5 respectively; the second part has 2 digits, 5 and 7 respectively.Calculate Digit Verification of CAS Registry Number 69765-57:
(7*6)+(6*9)+(5*7)+(4*6)+(3*5)+(2*5)+(1*7)=187
187 % 10 = 7
So 69765-57-7 is a valid CAS Registry Number.
69765-57-7Upstream product
69765-57-7Downstream Products
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- 158527-18-5 ((S)-1-Benzyl-2-oxo-tridec-3-ynyl)-carbamic acid tert-butyl ester
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undecynyllithium
