Skip to the beginning of the images gallery

Dichloromethylenedimethyliminium Chloride - >95.0%(T), high purity , CAS No.33842-02-3

COA

Grade & Purity:

≥95%(T)

Cas Number: 33842-02-3
Molecular Weight: 162.44
MDL number: MFCD00011870
PubChem CID: 2723945
PubChem SID: 488192224

In stock

Item Number

D155316

Grouped product items
SKU	Size	Availability	Price
D155316-1g	1g	5	$9.90
D155316-5g	5g	2	$29.90
D155316-25g	25g	1	$88.90

View related series

Nitrogenous compounds (2445) Non heterocyclic block (8163)

Basic Description

Synonyms	MFCD00011870 \| N-dichloromethylene-N,N-dimethylammonium chloride \| N-(dichloromethylene)-N-methylmethanaminium chloride \| LS-12960 \| Dichloromethylene(dimethyl)ammonium chloride \| AKOS015913622 \| Methanaminium, N-(dichloromethylene)-N-methyl-, chloride \|
Specifications & Purity	≥95%(T)
Storage Temp	Store at 2-8°C,Argon charged
Shipped In	Wet ice This product requires cold chain shipping. Ground and other economy services are not available.
Product Description	Dichloromethylene-dimethyliminium chloride (Vilsmeier reagent) reacts with o-acetaminophenols under Meth-Cohn conditions to yield 2-formylpyrido[2,1-b]benzoxazoles。

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Organic nitrogen compounds
  - Class Organonitrogen compounds
    - Subclass Isocyanide dichlorides

Kingdom	Organic compounds
Superclass	Organic nitrogen compounds
Class	Organonitrogen compounds
Subclass	Isocyanide dichlorides
Intermediate Tree Nodes	Not available
Direct Parent	Isocyanide dichlorides
Alternative Parents	Propargyl-type 1,3-dipolar organic compounds Organopnictogen compounds Organochlorides Organic chloride salts Hydrocarbon derivatives
Molecular Framework	Aliphatic acyclic compounds
Substituents	Isocyanide dichloride - Organic 1,3-dipolar compound - Propargyl-type 1,3-dipolar organic compound - Organopnictogen compound - Hydrocarbon derivative - Organic chloride salt - Organic salt - Organochloride - Organohalogen compound - Aliphatic acyclic compound
Description	This compound belongs to the class of organic compounds known as isocyanide dichlorides. These are organonitrogen compounds derived from isocyanide, with the general formula RN=C(Cl)Cl (R = organyl).
External Descriptors	Not available
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61. DOI: 10.1186/s13321-016-0174-y

Names and Identifiers

Pubchem Sid	488192224
Pubchem Sid Url	https://pubchem.ncbi.nlm.nih.gov/substance/488192224
IUPAC Name	dichloromethylidene(dimethyl)azanium;chloride
INCHI	InChI=1S/C3H6Cl2N.ClH/c1-6(2)3(4)5;/h1-2H3;1H/q+1;/p-1
InChIKey	NRNFKRFWZQQDMD-UHFFFAOYSA-M
Smiles	C[N+](=C(Cl)Cl)C.[Cl-]
Isomeric SMILES	C[N+](=C(Cl)Cl)C.[Cl-]
Molecular Weight	162.44
Reaxy-Rn	4157987
Reaxys-RN_link_address	https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=4157987&ln=

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):

Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

15 results found

Lot Number	Certificate Type	Date	Item
L2125112	Certificate of Analysis	Oct 21, 2024	D155316
E2310183	Certificate of Analysis	Dec 01, 2022	D155316
E2310198	Certificate of Analysis	Dec 01, 2022	D155316
E2310201	Certificate of Analysis	Dec 01, 2022	D155316
E2310191	Certificate of Analysis	Dec 01, 2022	D155316
E2310208	Certificate of Analysis	Dec 01, 2022	D155316
E2310187	Certificate of Analysis	Dec 01, 2022	D155316
E2310199	Certificate of Analysis	Dec 01, 2022	D155316
E2310186	Certificate of Analysis	Dec 01, 2022	D155316
E2310184	Certificate of Analysis	Dec 01, 2022	D155316
I2224112	Certificate of Analysis	Jul 30, 2022	D155316
I2224113	Certificate of Analysis	Jul 30, 2022	D155316
I2224111	Certificate of Analysis	Jul 30, 2022	D155316
H2206093	Certificate of Analysis	Jul 07, 2022	D155316
F2224388	Certificate of Analysis	Jun 04, 2022	D155316

Show more⌵

Chemical and Physical Properties

Solubility	Slightly soluble in chloroform
Sensitivity	Moisture sensitive.
Melt Point(°C)	183-187 °C
Molecular Weight	162.440 g/mol
XLogP3
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	1
Rotatable Bond Count	0
Exact Mass	160.957 Da
Monoisotopic Mass	160.957 Da
Topological Polar Surface Area	3.000 Å²
Heavy Atom Count	7
Formal Charge	0
Complexity	68.900
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	0
Covalently-Bonded Unit Count	2

Solution Calculators

Molarity Calculator

Determine the necessary mass, volume, or concentration for preparing a solution.

Mass

Concentration

Volume

M. Wt*

g/mol

*When preparing stock solutions, always use the batch-specific molecular weight of the product found on the vial label and the Certificate of Analysis (available online).

Dilution Calculator

Determine the dilution needed to prepare a stock solution.

Concentration 1 (C1)

Volume 1 (V1)

Concentration 2 (C2)

Volume 2 (V2)

Reconstitution Calculator

The reconstitution calculator enables you to quickly determine the volume of a reagent needed to reconstitute your vial. Just enter the mass of the reagent and the target concentration, and the calculator will do the rest.

Volume (to add to vial)

Mass (in vial)

Desired Reconstitution Concentration