(Chloromethylene)dimethyliminium chloride

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Names

[ CAS No. ]:
3724-43-4

[ Name ]:
(Chloromethylene)dimethyliminium chloride

[Synonym ]:
Arnold's
Vilsmeier
(Chloromethylene)dimethylammonium chloride
Chlorodimethylformiminium chloride
(Chloromethylene)dimethyliminium Chloride
(chloromethylene)-dimethylammonium chloride
arnold's reagent
VILSMEIER REAGENT
Vilsmeier's reagent
VILSMEIER SALT
MFCD00011868
Vilsmeier-Haack reagent
Dimethylchloroformiminium chloride
N-(chloromethylene)-N-methylmethanaminium chloride
Chloro(dimethylamino)methylium chloride
[Me2N=C(H)Cl](+)Cl(-)
EINECS 425-970-6
CHLOROMETHYLENEDIMETHYLIMINIUM CHLORIDE
N,N-Dimethylchloroformiminium chloride

Chemical & Physical Properties

[ Melting Point ]:
132 °C (dec.)(lit.)

[ Molecular Formula ]:
C3H7Cl2N

[ Molecular Weight ]:
128.00000

[ Exact Mass ]:
126.99600

[ PSA ]:
3.01000

[ Storage condition ]:
2-8°C

[ Water Solubility ]:
reacts

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
T:Toxic;

[ Risk Phrases ]:
R61;R14;R22;R34

[ Safety Phrases ]:
S53-S26-S36/37/39-S45

[ RIDADR ]:
UN 3261

[ WGK Germany ]:
1

[ Packaging Group ]:
II

[ Hazard Class ]:
8

[ HS Code ]:
29252000

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • N,N-Dimethylformamide
  • Phthaloyl chloride
  • Oxalyl chloride
  • phosgene
  • Triphosgene

DownStream

  • 4-Chloro-7-trifluoromethylquinoline
  • 2,4-Dichloropyrimidine
  • (dimethylaminomethylene)malononitrile
  • 4-Methylindole-3-caboxaldehyde
  • 2-(PYRIDIN-4-YL)MALONALDEHYDE
  • 1-(N,N-Dimethylamino)-3-(N,N-dimethyl)-2-(pyrid-4-yl)-prop-1-en-chlorid-hydrochlorid
  • sunitinib
  • 1,3-dichloro-N,N-dimethyl-propan-2-amine
  • Formononetin
  • 5-Chloro-1H-benzimidazole

Customs

[ HS Code ]: 29252000

Related Compounds

  • 1-(chloromethylidene)pyrrolidin-1-ium,chloride
  • 4-(chloromethylidene)morpholin-4-ium,chloride
  • (Dichloromethylene)dimethylammonium chloride
  • (Chloromethylene)methylphenylammonium chloride
  • chloromethylene-succinic acid
  • N-(phenyl-chloromethylene)carbamoyl chloride
  • Methyl 3-amino-4-sulfamoylbenzoate
  • 3,5-Bis(trifluoromethyl)-2-methoxybenzaldehyde
  • 3-Hydroxy-3,3-di(4-methoxyphenyl)propanenitrile
  • Ethyl 2-amino-3-(3,5-dichlorophenyl)propanoate
  • [(4S,4aS,5R,6S,8aR,9aR)-6-hydroxy-3,4a,5-trimethyl-2-oxo-4,5,6,7,8,8a,9,9a-octahydrobenzo[f][1]benzofuran-4-yl] 2,3-dimethyloxirane-2-carboxylate
  • alpha-Thujamenthol
  • (R)-2-Hydroxypent-4-enoic acid
  • 3,4-Dihydro-2,8-dimethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-2H-1-benzopyran-6-ol
  • 2,6-Di(pyrazin-2-yl)pyridine
  • Carbamic acid, [2-[3-iodo-4-(phenylmethoxy)phenyl]ethyl]-, 1,1-dimethylethyl ester
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