(Dichloromethylene)dimethylammonium chloride
- CAS No.
- 33842-02-3
- Chemical Name:
- (Dichloromethylene)dimethylammonium chloride
- Synonyms
- VIEHE''SSALT;N,N-Dimethylp;PHOSGENIMINIUM CHLORIDE;PHOSGENE IMINIUM CHLORIDE;Phosgene iminium chloride,98%;PHOSGENE IMINIUM CHLORIDE, TECH.;n,n-dimethylphosgeniminium chloride;Phosgene iMiniuM chloride, 98% 25GR;dichloromethylidene(dimethyl)azanium;DICHLOROMETHYLENEDIMETHYLIMINIUM CHLORIDE
- CBNumber:
- CB7375774
- Molecular Formula:
- C3H6Cl2N.Cl
- Molecular Weight:
- 162.45
- MDL Number:
- MFCD00011870
- MOL File:
- 33842-02-3.mol
- MSDS File:
- SDS
Melting point | 183-187 °C (dec.) (lit.) |
---|---|
Boiling point | 267.81°C (rough estimate) |
Density | 1.6902 (rough estimate) |
refractive index | 1.6300 (estimate) |
storage temp. | 2-8°C |
solubility | slightly sol. in Chloroform |
form | Crystalline Powder |
color | Light yellow |
Water Solubility | hydrolysis |
Sensitive | Moisture Sensitive |
Merck | 14,9977 |
BRN | 4157987 |
CAS DataBase Reference | 33842-02-3(CAS DataBase Reference) |
FDA UNII | LCD42T0Q0Z |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS05,GHS07 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Signal word | Danger | |||||||||
Hazard statements | H290-H314-H335-H318 | |||||||||
Precautionary statements | P261-P280-P305+P351+P338-P310-P234-P260-P264-P301+P330+P331+P310-P303+P361+P353+P310+P363-P304+P340+P310-P305+P351+P338+P310-P390-P405-P406-P501-P260h-P301+P330+P331-P303+P361+P353-P501a | |||||||||
Hazard Codes | C | |||||||||
Risk Statements | 14-34-37-29-22 | |||||||||
Safety Statements | 26-36/37/39-45-8 | |||||||||
RIDADR | UN 3261 8/PG 3 | |||||||||
WGK Germany | 3 | |||||||||
F | 3-10-21 | |||||||||
HazardClass | 8 | |||||||||
PackingGroup | III | |||||||||
HS Code | 29252900 | |||||||||
NFPA 704 |
|
(Dichloromethylene)dimethylammonium chloride price More Price(11)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
TCI Chemical | D1597 | Dichloromethylenedimethyliminium Chloride >97.0%(T) | 33842-02-3 | 5g | $41 | 2024-03-01 | Buy |
TCI Chemical | D1597 | Dichloromethylenedimethyliminium Chloride >97.0%(T) | 33842-02-3 | 25g | $123 | 2024-03-01 | Buy |
Alfa Aesar | A12300 | (Dichloromethylene)dimethylammonium chloride, 95% | 33842-02-3 | 25g | $99.65 | 2024-03-01 | Buy |
Alfa Aesar | A12300 | (Dichloromethylene)dimethylammonium chloride, 95% | 33842-02-3 | 100g | $266.65 | 2024-03-01 | Buy |
TRC | D437920 | Dichloromethylenedimethyliminium Chloride | 33842-02-3 | 5g | $105 | 2021-12-16 | Buy |
(Dichloromethylene)dimethylammonium chloride Chemical Properties,Uses,Production
Chemical Properties
light yellow crystalline powder
Uses
Dichloromethylene-dimethyliminium chloride was used as reagent in the synthesis of selenourea and (R)-2-(2-chloroethyl)pyrrolidine-1-carboxylic acid ethyl ester. It was used for introducing amide chloride group into activated substrates.
Uses
Dichloromethylene-dimethyliminium Chloride is a useful chemical reagent. It has been used in the synthesis of 12-deoxychlorovulone II analogs via chloride nucleophilic substitution reaction catalyzed by Viehe''s salt.
Uses
Chlorinating agent; introduces amide chloride groups into activated substrates. Building block in organic synthesis.
General Description
Dichloromethylene-dimethyliminium chloride (Vilsmeier reagent) reacts with o-acetaminophenols under Meth-Cohn conditions to yield 2-formylpyrido[2,1-b]benzoxazoles.
(Dichloromethylene)dimethylammonium chloride Preparation Products And Raw materials
Raw materials
Preparation Products
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Capot Chemical Co.,Ltd. | +86-(0)57185586718 +86-13336195806 | sales@capot.com | China | 29791 | 60 |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49374 | 58 |
Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 | info@dycnchem.com | China | 52849 | 58 |
Hebei Weibang Biotechnology Co., Ltd | +8617732866630 | bess@weibangbio.com | China | 18153 | 58 |
PT CHEM GROUP LIMITED | peter68@ptchemgroup.com | China | 35425 | 58 | |
GIHI CHEMICALS CO.,LIMITED | +8618058761490 | info@gihichemicals.com | China | 49978 | 58 |
Shanghai Acmec Biochemical Technology Co., Ltd. | +undefined18621343501 | product@acmec-e.com | China | 33338 | 58 |
Aladdin Scientific | +1-+1(833)-552-7181 | sales@aladdinsci.com | United States | 57505 | 58 |
SHANGHAI KEAN TECHNOLOGY CO., LTD. | +8613817748580 | cooperation@kean-chem.com | China | 40066 | 58 |