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Alfa Aesar™ 2-Methoxyethoxymethyl chloride, 94%

$69.39 - $208.19

Chemical Identifiers

CAS 3970-21-6
Molecular Formula C4H9ClO2
Molecular Weight (g/mol) 124.564
MDL Number MFCD00000888
InChI Key BIAAQBNMRITRDV-UHFFFAOYSA-N
Synonym 2-methoxyethoxymethyl chloride, 1-chloromethoxy-2-methoxyethane, ethane, 1-chloromethoxy-2-methoxy, mem chloride, methoxyethoxymethyl chloride, mem-chloride, 1-chloro-2,5-dioxahexane, 2-methoxyethoxy methyl chloride, beta-methoxyethoxymethyl chloride, .beta.-methoxyethoxymethyl chloride
PubChem CID 77590
IUPAC Name 1-(chloromethoxy)-2-methoxyethane
SMILES COCCOCCl
View More Specs

Products 2
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AAL0105006 View Documents Alfa Aesar™
L0105006
5g Each for $69.39
 
AAL0105014 View Documents Alfa Aesar™
L0105014
25g Each for $208.19
 
Description

Description

Applications
2-Methoxyethoxymethyl chloride, is used as selectively cleaved under aprotic conditions in the presence of a wide range of OH-protected reagents. It is used as an OH-protecting reagent. An examples of the target molecule MEM Chloride is the side chain of roxithromycin. It is also used in the protection of the OH groups in serine and threonine during peptide synthesis. Some of the other applications include have the ability to coordinate to metals, which is thought to accelerate the cleavage by Lewis acids. The chelating ability of the MEM ether also makes it useful as a stereodirecting group in organometallic reactions, first noted in the stereo controlled addition of ɑ-methoxyvinyllithium to a carbonyl in the synthesis of taxusin.

Solubility
It hydrolyzes with water.

Notes
Moisture, Heat, water Sensitive. Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Keep away from oxidizing agents. Stable under recommended storage conditions.
Specifications

Chemical Identifiers

3970-21-6
124.564
BIAAQBNMRITRDV-UHFFFAOYSA-N
77590
COCCOCCl
C4H9ClO2
MFCD00000888
2-methoxyethoxymethyl chloride, 1-chloromethoxy-2-methoxyethane, ethane, 1-chloromethoxy-2-methoxy, mem chloride, methoxyethoxymethyl chloride, mem-chloride, 1-chloro-2,5-dioxahexane, 2-methoxyethoxy methyl chloride, beta-methoxyethoxymethyl chloride, .beta.-methoxyethoxymethyl chloride
1-(chloromethoxy)-2-methoxyethane

Specifications

54°C (129°F)
5g
C4H9ClO2
MFCD00000888
1900576
BIAAQBNMRITRDV-UHFFFAOYSA-N
1-(chloromethoxy)-2-methoxyethane
77590
94%
50°C to 52°C (13mmHg)
3970-21-6
CH3O(CH2)2OCH2Cl
UN1992
2-methoxyethoxymethyl chloride, 1-chloromethoxy-2-methoxyethane, ethane, 1-chloromethoxy-2-methoxy, mem chloride, methoxyethoxymethyl chloride, mem-chloride, 1-chloro-2,5-dioxahexane, 2-methoxyethoxy methyl chloride, beta-methoxyethoxymethyl chloride, .beta.-methoxyethoxymethyl chloride
COCCOCCl
124.564
124.57
2-Methoxyethoxymethyl chloride
Safety and Handling

Safety and Handling

GHS H Statement
H350-H226-H315-H319-H335
May cause cancer.
Flammable liquid and vapor.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

GHS P Statement
P210-P261-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Avoid breathing 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.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

Danger

DOTInformation : Transport Hazard Class: 3; Packing Group: III; Proper Shipping Name: FLAMMABLE LIQUIDS, TOXIC, N.O.S.

TSCA : TSCA

Recommended Storage : −30° to −10°C