Skip to Content
Merck
All Photos(2)

Documents

357480

Sigma-Aldrich

2-Methoxyethoxymethyl chloride

technical grade

Synonym(s):

β-Methoxyethoxymethyl chloride, MEM-chloride

Sign Into View Organizational & Contract Pricing
All Photos(2)

About This Item

Linear Formula:
CH3OCH2CH2OCH2Cl
CAS Number:
3970-21-6
Molecular Weight:
124.57
Beilstein:
1900576
MDL number:
MFCD00000888
UNSPSC Code:
12352101
PubChem Substance ID:
24861920
NACRES:
NA.22

grade

technical grade

form

liquid

refractive index

n20/D 1.427 (lit.)

bp

50-52 °C/13 mmHg (lit.)

density

1.091 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

COCCOCCl

InChI

1S/C4H9ClO2/c1-6-2-3-7-4-5/h2-4H2,1H3

InChI key

BIAAQBNMRITRDV-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Application

OH-protecting reagent. MEM ethers are stable to a variety of reaction conditions and are selectively cleaved under aprotic conditions in the presence of a wide rangeof OH-protected moieties.

Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Carc. 1A - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

129.2 °F - closed cup

Flash Point(C)

54 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

The Journal of Organic Chemistry, 59, 1011-1011 (1994)
Protection of uracil residue with methoxyethoxymethyl group.
T Ito et al.
Nucleic acids symposium series, (12)(12), 51-54 (1983-01-01)
Synthesis of oligoribonucleotides using the methoxyethoxymethyl group as the protecting groups of the base residues and the hydroxyl functions.
T Ito et al.
Nucleic acids symposium series, (15)(15), 89-92 (1984-01-01)
Greene, T.W. Wuts, P.G.M.
Protective Groups in Organic Synthesis (1991)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service