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2146-67-0

Lithium, (dichloromethyl)-, also known as dichloromethyllithium, is an organolithium compound with the chemical formula LiCHCl2. It is a colorless, highly reactive, and moisture-sensitive solid, often used as a reagent in organic synthesis. Lithium, (dichloromethyl)- is generated by the reaction of lithium metal with dichloromethane (CH2Cl2) in an ether solvent, such as diethyl ether or tetrahydrofuran. Dichloromethyllithium is a strong base and a nucleophile, making it useful in various chemical reactions, including the formation of carbon-carbon bonds, halogen-metal exchange reactions, and the synthesis of complex organic molecules. Due to its high reactivity, it must be handled with extreme care, typically under an inert atmosphere and using appropriate safety precautions.

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  • 2146-67-0 Structure

  • Basic information

    1. Product Name: Lithium, (dichloromethyl)-
    2. Synonyms:
    3. CAS NO:2146-67-0
    4. Molecular Formula: CHCl2Li
    5. Molecular Weight: 90.8659
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 2146-67-0.mol

  • 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: Lithium, (dichloromethyl)-(CAS DataBase Reference)
    10. NIST Chemistry Reference: Lithium, (dichloromethyl)-(2146-67-0)
    11. EPA Substance Registry System: Lithium, (dichloromethyl)-(2146-67-0)

  • 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: 2146-67-0(Hazardous Substances Data)

2146-67-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2146-67-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,1,4 and 6 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 2146-67:
(6*2)+(5*1)+(4*4)+(3*6)+(2*6)+(1*7)=70
70 % 10 = 0
So 2146-67-0 is a valid CAS Registry Number.

2146-67-0SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name lithium,dichloromethane

1.2 Other means of identification

Product number -
Other names dichloromethyllithium

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:2146-67-0 SDS

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