(Chloromethylene)dimethyliminium chloride

Product Name: (Chloromethylene)dimethyliminium chloride
CAS No.: 3724-43-4
Chemical Name: (Chloromethylene)dimethyliminium chloride
Synonyms: Vilsmeier;VILSMEIER REAGENT;N-(chloroMethylene)-N-MethylMethanaMiniuM chloride;VILSMEIER SALT;(CHLOROMETHYLENE)DIMETHYLAMMONIUM CHLORIDE;Arnold's;arnold's reagent;Reagents, Arnold's;Chlorodimethylformiminium chloride;Dimethylchloroformiminium chloride
CBNumber: CB1446799
Molecular Formula: C3H7ClN.Cl
Formula Weight: 128
MOL File: 3724-43-4.mol

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(Chloromethylene)dimethyliminium chloride Property

Melting point:: 132 °C (dec.) (lit.)
Boiling point:: 204.27°C (rough estimate)
Density: 1.3578 (rough estimate)
refractive index: 1.4525 (estimate)
storage temp.: 2-8°C
form: Crystalline Powder
color: Pale brown to yellow-brown
Water Solubility: reacts
Sensitive: Moisture Sensitive
BRN: 3566322
CAS DataBase Reference: 3724-43-4(CAS DataBase Reference)
EPA Substance Registry System: Methanaminium, N-(chloromethylene)-N-methyl-, chloride (3724-43-4)

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Safety

Hazard Codes: T
Risk Statements: 61-20/21/22-34-22-14-35
Safety Statements: 53-26-36/37/39-45
RIDADR: UN 3261
WGK Germany: 1
F: 8-10
TSCA: Yes
HazardClass: 8
PackingGroup: II
HS Code: 29252000

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H302Harmful if swallowed

H314Causes severe skin burns and eye damage

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 280909
Product name: (Chloromethylene)dimethyliminium chloride
Purity: 95%
Packaging: 5g
Price: $57.8
Updated: 2024/03/01

Sigma-Aldrich

Product number: 280909
Product name: (Chloromethylene)dimethyliminium chloride
Purity: 95%
Packaging: 25g
Price: $153
Updated: 2024/03/01

TCI Chemical

Product number: C1545
Product name: (Chloromethylene)dimethyliminium Chloride
Purity: >95.0%(T)
Packaging: 25g
Price: $136
Updated: 2024/03/01

TCI Chemical

Product number: C1545
Product name: (Chloromethylene)dimethyliminium Chloride
Purity: >95.0%(T)
Packaging: 250g
Price: $792
Updated: 2024/03/01

Alfa Aesar

Product number: B24172
Product name: (Chloromethylene)dimethylammonium chloride, 96%
Packaging: 5g
Price: $44.65
Updated: 2024/03/01

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(Chloromethylene)dimethyliminium chloride Chemical Properties,Usage,Production

Chemical Properties

Pale brown to yellowish-brown crystalline powder

Uses

(Chloromethylene)dimethylammonium chloride is used in the synthesis of beta-lactams, n-vinyl substituted indoles and fused 2-pyridone rings and 2-azetidinones. It is used as a formylating agent and used in the preparation of anti-poxvirus agents. It is used in Staudinger reaction and Hundsdiecker-barton iododecarboxylation reaction. It is widely used for studying organic photosensitizers, which finds application in dye-sensitized solar cells.

Uses

Reagent or Reactant for the synthesis of:

β-Lactams vis the Staudinger reaction
N-vinyl substituted indoles via cross coupling of NH-indoles with vinyl bromides
Multi ring-fused 2-pyridone-based fluorescent scaffold
ester prodrugs as anti-poxvirus agents
Trimethine cyanine dyes for sensing G-quadruplex formation
Phospha-isosteres via Hundsdiecker-Barton iododecacarboxylation
2-Azetidinones via [2+2]-cycloaddition

Used for studying organic photosensitizers for application in dye-sensitized solar cells

(Chloromethylene)dimethyliminium chloride Preparation Products And Raw materials

Raw materials

Thionyl chloride

Preparation Products

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(Chloromethylene)dimethyliminium chloride Suppliers

Americas 1 Belgium 4 Canada 2 China 90 Czech 1 Europe 1 France 2 Germany 8 India 7 Japan 5 Poland 1 South Korea 1 Switzerland 2 The Netherlands 2 United Kingdom 11 United States 31 Global 169

CHEMOS GmbH & Co. KG

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Email: chemos@chemos.de
Country: Germany
ProdList: 6727
Advantage: 58

Merck Millipore

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Email: ccc@merckgroup.com
Country: Germany
ProdList: 2008
Advantage: 58

Alfa Aesar, Thermo Fisher Scientific

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Email: es@alfa.com
Country: Germany
ProdList: 5123
Advantage: 58

ChemPur GmbH

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Email: info@ChemPur.de
Country: Germany
ProdList: 2737
Advantage: 50

ABCR GmbH & CO. KG

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Email: info@abcr.de
Country: Germany
ProdList: 6831
Advantage: 75

Service Chemical Inc.

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Email: sales@chemos-group.com
Country: Germany
ProdList: 6350
Advantage: 71

Fine & Performance Chemicals Ltd

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Email: enquiries@fpci.co.uk
Country: Germany
ProdList: 68
Advantage: 51

Merck Schuchardt OHG

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Email: schuchardt-vertrieb@merck.de
Country: Germany
ProdList: 5827
Advantage: 74

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View Lastest Price from (Chloromethylene)dimethyliminium chloride manufacturers

Shaanxi Dideu Medichem Co. Ltd

Product: (Chloromethylene)dimethyliminium chloride 3724-43-4
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 20T
Release date: 2024-07-12

Zhuozhou Wenxi import and Export Co., Ltd

Product: (Chloromethylene)dimethyliminium chloride 95% 3724-43-4
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-06-27

Career Henan Chemical Co

Product: (Chloromethylene)dimethyliminium chloride 3724-43-4
Price: US $1.00/kg
Min. Order: 1kg
Purity: 95%-99%
Supply Ability: as request
Release date: 2018-12-24

3724-43-4, (Chloromethylene)dimethyliminium chlorideRelated Search:

tert-Butyldimethylsilyl chloride Didecyl dimethyl ammonium chloride LITHIUM PERIODATE Calcium chloride Ammonium chloride Mepiquat chloride Dimethyl sulfoxide Chlorodimethylphenylsilane Polyvinyl chloride Benzyl chloride DIMETHYLTHEXYLSILYL CHLORIDE Sodium chloride Choline chloride Methylene Chloride 2-Chloro-1,3-dimethylimidazolidinium chloride (Dichloromethylene)dimethylammonium chloride (4S,5S)-2-CHLORO-1,3-DIMETHYL-4,5-DIPHENYL-1-IMIDAZOLINIUM CHLORIDE Chloromethane

N-CHLOROMETHYLEN-N,N-DIMETHYLAMMONIUM CHLORIDE

VILSMEIER REAGENT

(CHLOROMETHYLENE)DIMETHYLAMMONIUM CHLORIDE

CHLOROMETHYLENEDIMETHYLIMINIUM CHLORIDE

n-(chloromethylene)-n-methyl-methanaminiuchloride

Vilsmeier

N-Chloromethylene-N,N-Dimethyl Ammonium Chloride

(Chloromethylene)dimethylammoniumchlorlde

Methanaminium, N-(chloromethylene)-N-methyl-, chloride

(chlormethylene)dimethylammonium chloride

Methanaminium, N-(chloromethylene)-N-methyl-, chloride (1:1)

arnold's reagent

n,n-dimethylchloroformimidinium chloride

VILSMEIER SALT

(Chlormethylene)dimethylammonium chloride, Vilsmeier reagent

N-Chloromethylen-N,N-dimethyl ammonium chloride for synthesis

Chloro(dimethylamino)methylium chloride

Chlorodimethylformiminium chloride

Dimethyl(chloromethylene)ammonium chloride

Dimethylchloroformiminium chloride

N,N-Dimethylchloroformiminium chloride

(Chloromethylene)dimethylammonium chloride96%

Dimethyl(chloromethylene)iminium·chloride

N-Methyl-N-(chloromethylene)methaneaminium·chloride

Arnold's

(Chloromethylene)dimethylammonium chloride ammonium chloride

(ChloroMethylene)diMethylaMMoniuM chloride, 96% 5GR

N-(chloroMethylene)-N-MethylMethanaMiniuM chloride

N-CHLOROMETHYLEN-N,N-DIMETHYL AMMONIUM C

(ChloroMethylene)diMethylaMMoniuM chloride (6CI,7CI)

AMMoniuM, (chloroMethylene)diMethyl-, chloride (8CI)

Reagents, Arnold's

(ChloroMethylene)diMethyliMiniuM chloride 95%

(ChloroMethylene)diMethyliMiniuM Chloride, 95.0%(T)

(Chloromethylene)dimethyliminiumChloride&gt

chloromethylidene(dimethyl)azanium

N-(Chloromethylidene)-N-methylmethanaminium chloride

3724-43-4

ClCHNCH32Cl

C3H7Cl2N

C3H7ClNCl

C-C Bond Formation

Others

Synthetic Reagents