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2-Methoxyethoxymethyl chloride

2-Methoxyethoxymethyl chloride
2-Methoxyethoxymethyl chloride structure
CAS No.
3970-21-6
Chemical Name:
2-Methoxyethoxymethyl chloride
Synonyms
MEM CHLORIDE;MEM Chlordie;MEM chloride,94%;2-Methoxyethoxymethy;1-Chloro-2,5-dioxahexane;ALKOXYETHOXYMETHYLCHLORIDE;MethoxyethoxyMethylchlorid;Alcoxyethoxymethylchloride;METHOXYETHOXYCHLOROMETHANE;2-Methoxy-1-(Chloromethoxy)
CBNumber:
CB6332734
Molecular Formula:
C4H9ClO2
Formula Weight:
124.57
MOL File:
3970-21-6.mol

2-Methoxyethoxymethyl chloride Properties

Boiling point:
50-52 °C13 mm Hg(lit.)
Density 
1.091 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.427(lit.)
Flash point:
>230 °F
storage temp. 
−20°C
form 
Liquid
Specific Gravity
1.091
color 
Clear colorless to yellow
Water Solubility 
It hydrolyzes with water.
Sensitive 
Moisture Sensitive
BRN 
1900576
CAS DataBase Reference
3970-21-6(CAS DataBase Reference)
NIST Chemistry Reference
«BETA»-methoxyethoxymethyl chloride(3970-21-6)
EPA Substance Registry System
Ethane, 1-(chloromethoxy)-2-methoxy- (3970-21-6)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS02,GHS07,GHS08
Signal word  Danger
Hazard statements  H226-H302-H315-H319-H335-H350
Precautionary statements  P201-P210-P280-P304+P340+P312-P308+P313-P337+P313-P303+P361+P353-P305+P351+P338-P405-P501a
Hazard Codes  T
Risk Statements  45-10-36/37/38-20/21/22-46-40-23/24/25-20/22
Safety Statements  53-26-36/37/39-45-16-23
RIDADR  UN 2810 6.1/PG 2
WGK Germany  3
10-21
Hazard Note  Toxic
TSCA  Yes
HazardClass  3
PackingGroup  III
HS Code  29091990

2-Methoxyethoxymethyl chloride price More Price(6)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 357480 2-Methoxyethoxymethyl chloride technical grade 3970-21-6 5g $58.2 2018-11-20 Buy
Sigma-Aldrich 357480 2-Methoxyethoxymethyl chloride technical grade 3970-21-6 25g $155 2018-11-20 Buy
TCI Chemical M0680 2-Methoxyethoxymethyl Chloride >95.0%(GC) 3970-21-6 25mL $70 2018-11-22 Buy
TCI Chemical M0680 2-Methoxyethoxymethyl Chloride >95.0%(GC) 3970-21-6 500mL $555 2018-11-22 Buy
Alfa Aesar L01050 2-Methoxyethoxymethyl chloride, 94% 3970-21-6 25g $131 2018-11-13 Buy

2-Methoxyethoxymethyl chloride Chemical Properties,Uses,Production

Chemical Properties

CLEAR COLOURLESS LIQUID

Uses

2-Methoxyethoxymethyl Chloride is an OH-protecting reagent. 2-Methoxyethoxymethyl Chloride is used in the modification of antibiotics.

Purification Methods

Possible impurities are methoxyethanol (b 124o/atm), HCHO and HCl which can be removed below the boiling point of MEMCl. Purify MEMCl by fractional distillation in a vacuum. If too impure, prepare it from methoxyethanol (152g) and s-trioxane (66g) by bubbling a stream of dry HCl (with stirring) until a clear mixture is obtained. Dilute with pentane (900mL), dry (3hours over 100g MgSO4, at 5o), evaporate and the residue is distilled in a vacuum. It is MOISTURE SENSITIVE and TOXIC. The MEM.NEt3+Cl-salt, prepared by reaction with 1.3 equivalents of Et3N (16hours/25o) and dried in a vacuum, has m 58-61o, and is moisture sensitive. [Corey et al. Tetrahedron Lett 809 1976, Yoshimatsu et al. J Org Chem 59 1011 1994, Greene & Wuts Protective Groups in Organic Synthesis edn, J Wiley & Sons NY 1991.] Carcinogen.

2-Methoxyethoxymethyl chloride Preparation Products And Raw materials

Raw materials

Preparation Products


2-Methoxyethoxymethyl chloride Suppliers

Global( 196)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Capot Chemical Co.,Ltd.
+86 (0)571-855 867 18
+86 (0)571-858 647 95 sales@capotchem.com China 19918 60
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 21676 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 20672 55
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32447 55
Nanjing ChemLin Chemical Industry Co., Ltd.
025-83697070;product@chemlin.com.cn
product@chemlin.com.cn CHINA 3015 60
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 30001 58
Chemwill Asia Co.,Ltd.
86-21-51086038
86-21-51861608 chemwill_asia@126.com;sales@chemwill.com;chemwill@hotmail.com;chemwill@gmail.com CHINA 23980 58
Haihang Industry Co.,Ltd
86-531-88032799
+86 531 8582 1093 export@haihangchem.com CHINA 8921 58
Chongqing Chemdad Co.,Ltd
+86-19923101450
sales@chemdad.com CHINA 4001 58
Xiamen AmoyChem Co., Ltd
+86 592-605 1114
sales@amoychem.com CHINA 6372 58

View Lastest Price from 2-Methoxyethoxymethyl chloride manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-08-20 2-Methoxyethoxymethyl chloride
3970-21-6
US $1.00 / KG 1KG 98% 100KG career henan chemical co

2-Methoxyethoxymethyl chloride Spectrum


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