ChemicalBook >> CAS DataBase List >>(Dichloromethylene)dimethylammonium chloride

(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
Last updated:2023-04-23 13:52:06

(Dichloromethylene)dimethylammonium chloride Properties

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)  GHS hazard pictogramsGHS hazard pictograms
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
3-10-21
HazardClass  8
PackingGroup  III
HS Code  29252900
NFPA 704
1
3 0
W

(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
Product number Packaging Price Buy
D1597 5g $41 Buy
D1597 25g $123 Buy
A12300 25g $99.65 Buy
A12300 100g $266.65 Buy
D437920 5g $105 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

Global( 93)Suppliers
Supplier Tel Email Country ProdList Advantage
Capot Chemical Co.,Ltd.
571-85586718 +8613336195806 sales@capotchem.com China 29797 60
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49390 58
Hefei TNJ Chemical Industry Co.,Ltd.
0551-65418671 sales@tnjchem.com China 34572 58
Dayang Chem (Hangzhou) Co.,Ltd.
571-88938639 +8617705817739 info@dycnchem.com CHINA 52867 58
Hebei Guanlang Biotechnology Co., Ltd.
+86-19930503259 +86-19930503259 cherry@crovellbio.com China 18456 58
PT CHEM GROUP LIMITED
+86-85511178 +86-85511178 peter68@ptchemgroup.com China 35453 58
ZHEJIANG JIUZHOU CHEM CO., LTD
+86-0576225566889 +86-13454675544 admin@jiuzhou-chem.com;jamie@jiuzhou-chem.com;alice@jiuzhou-chem.com China 20000 58
GIHI CHEMICALS CO.,LIMITED
+8618058761490 info@gihichemicals.com China 49999 58
Shanghai Acmec Biochemical Technology Co., Ltd.
+undefined18621343501 product@acmec-e.com China 33349 58
Aladdin Scientific
+1-833-552-7181 sales@aladdinsci.com United States 57511 58
PHOSGENE IMINIUM CHLORIDE PHOSGENIMINIUM CHLORIDE (DICHLOROMETHYLENE)DIMETHYLAMMONIUM CHLORIDE DICHLOROMETHYLENEDIMETHYLIMINIUM CHLORIDE n,n-dimethylphosgeniminium chloride VIEHE''SSALT (Dichloromethylene)dimethylammonium chloride, Phosgeniminium chloride, Vilsmeier reagent N,N-Dimethylphosgeniminium chloride~Phosgeniminium chloride~Viehes Salt PHOSGENE IMINIUM CHLORIDE, TECH. N,N-Dimethylp Dichloromethylene-dimethyliminium chloride,(Dichloromethylene)dimethylammonium chloride, Phosgeniminium chloride, Vilsmeier reagent Dichloromethylene dimethylimminium chloride Phosgene iMiniuM chloride, 98% 25GR Dichloromethylenedimethylammonium Chloride Phosgene-iminium Chloride N-(dichloroMethylene)-N-MethylMethanaMiniuM chloride N-Methyl-N-(dichloromethylene)methaneaminium·chloride Phosgene iminium chloride,98% (Dichloromethylene)dimethylimmonium chloride Dichloromethylene-dimethyliminium chloride technical grade DichloromethylenedimethyliminiumChloride> ichloromethylidene(dimethyl)azanium,chloride dichloromethylidene(dimethyl)azanium dichloro(dimethylamino)methylium chloride 33842-02-3 C3H6Cl2NCl C3H6Cl3N Cl2CNCH32Cl Building Blocks C-C Bond Formation Organic Building Blocks Nitrogen Compounds Imines/Amidines Others Synthetic Reagents Quaternary Ammonium Compounds Ammonium Chlorides (Quaternary) Ammonium Chlorides (Quaternary) Quaternary Ammonium Compounds