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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
MDL Number MFCD00011868
UN Number UN3261
Beilstein 3566322
Synonym Arnold's Reagent; N,N-Dimethylchloroformimidinium chloride
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Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAB2417206

  SDS
alfa aesar™
B2417206
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

  SDS
alfa aesar™
B2417214
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

Formula Weight 128
Recommended Storage 2° to 8°C
Chemical Name or Material (Chloromethylene)dimethylammonium chloride
Synonym Arnold's Reagent; N,N-Dimethylchloroformimidinium chloride
Molecular Formula C3H7Cl2N
Health Hazard 1 Danger
Beilstein 3566322
Melting Point 130°C (dec.)
Assay 96%
Quantity 5g
CAS 3724-43-4
UN Number UN3261
TSCA TSCA
DOT Information Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.
MDL Number MFCD00011868
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.
Odor Acrid
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.

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