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Alfa Aesar™ (Chloromethylene)dimethylammonium chloride, 96%

Chemical Identifiers

Chemical Name or Material (Chloromethylene)dimethylammonium Chloride
CAS 3724-43-4
Molecular Formula C3H7Cl2N
Formula Weight 128.00g/mol
MDL Number MFCD00011868
UN Number 3261
Beilstein 3566322
Synonym Arnold's Reagent; N,N-Dimethylchloroformimidinium Chloride
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Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAB2417206

 
alfa aesar™
B24172-06
5g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAB2417214

 
alfa aesar™
B24172-14
25g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Description & Specifications

Specifications

Odor Acrid
Melting Point 130°C (dec.)
Quantity 5g
Chemical Name or Material (Chloromethylene)dimethylammonium chloride
CAS 3724-43-4
Assay 96%
Molecular Formula C3H7Cl2N
Formula Weight 128.00g/mol
MDL Number MFCD00011868
UN Number UN3261
Beilstein 3566322
Synonym Arnold's Reagent; N,N-Dimethylchloroformimidinium chloride
Health Hazard 1 Danger
Health Hazard 2 GHS H Statement
H360-H314-H318-H302
May damage fertility or the unborn child.
Causes severe skin burns and eye damage.
Causes serious eye damage.
Harmful if swallowed.
Health Hazard 3 GHS P Statement
P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a
Do not breathe dust/fume/gas/mist/vapors/spray.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
Recommended Storage 2° to 8°C
DOT Information Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.
TSCA TSCA

Applications
(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.

Solubility
Soluble in water.

Notes
Moisture sensitive. It may decompose in moist air/ water. Incompatible with bases, strong oxidizing agents, amines, metals and butyl rubber.

Safety and Handling

Danger

GHS P Statement
P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a
Do not breathe dust/fume/gas/mist/vapors/spray.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H360-H314-H318-H302
May damage fertility or the unborn child.
Causes severe skin burns and eye damage.
Causes serious eye damage.
Harmful if swallowed.

2° to 8°C