| Identification | More | [Name]
(Chloromethylene)dimethyliminium chloride | [CAS]
3724-43-4 | [Synonyms]
(CHLOROMETHYLENE)DIMETHYLAMMONIUM CHLORIDE
CHLOROMETHYLENEDIMETHYLIMINIUM CHLORIDE
N-CHLOROMETHYLEN-N,N-DIMETHYLAMMONIUM CHLORIDE
VILSMEIER REAGENT
(Chloromethylene)dimethylammoniumchlorlde
n-(chloromethylene)-n-methyl-methanaminiuchloride
Vilsmeier
N-Chloromethylene-N,N-Dimethyl Ammonium Chloride
Methanaminium, N-(chloromethylene)-N-methyl-, chloride
(chlormethylene)dimethylammonium chloride
arnold's reagent
n,n-dimethylchloroformimidinium chloride
VILSMEIER SALT
(Chlormethylene)dimethylammonium chloride, Vilsmeier reagent
Chloro(dimethylamino)methylium chloride
Chlorodimethylformiminium chloride
Dimethyl(chloromethylene)ammonium chloride
Dimethylchloroformiminium chloride
N,N-Dimethylchloroformiminium chloride
(Chloromethylene)dimethylammonium chloride96% | [EINECS(EC#)]
425-970-6 | [Molecular Formula]
C3H7Cl3N2 | [MDL Number]
MFCD00011868 | [Molecular Weight]
177.46 | [MOL File]
3724-43-4.mol |
| Chemical Properties | Back Directory | [Appearance]
Pale brown to yellowish-brown crystalline powder | [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]
3724-43-4(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
T | [Risk Statements ]
R61:May cause harm to the unborn child.
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
R34:Causes burns.
R22:Harmful if swallowed.
R14:Reacts violently with water. | [Safety Statements ]
S53:Avoid exposure-obtain special instruction before use .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) . | [RIDADR ]
UN 3261 | [WGK Germany ]
1
| [F ]
8-10 | [TSCA ]
Yes | [HazardClass ]
8 | [PackingGroup ]
II | [HS Code ]
29252000 |
| Hazard Information | Back Directory | [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. |
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