Tris(methylseleno)methyllithium, also known as (methylseleno)methyllithium or (CH3Se)3CLi, is a highly reactive organolithium compound characterized by a carbon atom bonded to three methylseleno groups and a lithium atom. This organometallic compound is a powerful nucleophile and a strong base, making it a valuable reagent in organic synthesis. It is commonly used in the formation of carbon-carbon bonds, particularly in the synthesis of complex organic molecules, and can also be employed as a reducing agent. Due to its sensitivity to air and moisture, it must be handled under an inert atmosphere, such as argon or nitrogen, and is typically generated in situ for immediate use.

72335-45-6

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Basic information
1. Product Name: Tris(methylseleno)methyllithium
2. Synonyms: Tris(methylseleno)methyllithium
3. CAS NO:72335-45-6
4. Molecular Formula:
5. Molecular Weight: 300.936
6. EINECS: N/A
7. Product Categories: N/A
Chemical Properties
1. Melting Point: N/A
2. Boiling Point: N/A
3. Flash Point: N/A
4. Appearance: N/A
5. Density: N/A
6. Refractive Index: N/A
7. Storage Temp.: N/A
8. Solubility: N/A
9. CAS DataBase Reference: Tris(methylseleno)methyllithium(CAS DataBase Reference)
10. NIST Chemistry Reference: Tris(methylseleno)methyllithium(72335-45-6)
11. EPA Substance Registry System: Tris(methylseleno)methyllithium(72335-45-6)
Safety Data
1. Hazard Codes: N/A
2. Statements: N/A
3. Safety Statements: N/A
4. WGK Germany:
5. RTECS:
6. HazardClass: N/A
7. PackingGroup: N/A
8. Hazardous Substances Data: 72335-45-6(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 72335-45-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,3,3 and 5 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 72335-45:
(7*7)+(6*2)+(5*3)+(4*3)+(3*5)+(2*4)+(1*5)=116
116 % 10 = 6
So 72335-45-6 is a valid CAS Registry Number.

72335-45-6Upstream product

72335-45-6Downstream Products

83994-41-6 trimethyl orthoselenophenylacetate

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