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1,1-dimethoxy-N,N-dimethylethanamine

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Origin: China

Cas No: 18871-66-4

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Product Description

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CAS No.: 18871-66-4 Formula: C6H15NO2 Molecular Weight: 133.18900

Description

N,N-Dimethylacetamide Dimethyl Acetal, can be used as an methylating agent used in the methylation of various hydroxylated heterocylcles, involving a lactam-lactim tatomeric equilibrium.

Basic Info

Chemical Name	1,1-dimethoxy-N,N-dimethylethanamine
Synonyms	N,N-Dimethylacetamide Dimethyl Acetal; 1-dimethylamino-1,1-dimethoxyethane; N-(1,1-Dimethoxyethyl)dimethylamine; N-(1,1-dimethoxyethyl)-N,N-dimethylamine; 1,1-Dimethoxy-N,N-Dimethylethylamine; (1,1-dimethoxyethyl)dimethylamine; 1,1-Dimethoxy-N,N-dimethylethanamine; CH3C(NMe2)(OMe)2;
CAS No.	18871-66-4
Molecular Formula	C6H15NO2
Molecular Weight	133.18900
PSA	21.70000
LogP	0.51450

Properties

Appearance & Physical State	Coloress to Pale Yellow Liquid
Density	0.911
Boiling Point	110-118ºC
Flash Point	8ºC
Refractive Index	n20/D 1.411(lit.)
Storage Condition	2-8ºC
Vapor Pressure	19.3mmHg at 25°C

Safety Info

Hazard Class	3
Safety Statements	S16-S26-S36/37/39
HS Code	2922199090
Packing Group	II
WGK Germany	3
RIDADR	UN 1993
Risk Statements	R11; R20/21/22; R36/37/38; R68
Hazard Codes	F; Xn

Synthesis Route

Methanol+1-methoxy-N,N-dimethyl-1-phenylphosphanylethanamine→1,1-dimethoxy-N,N-dimethylethanamine+Phenylphosphine
Methanol+N,N-dimethyl-1-(phenylphosphinidene)-Ethanamine→1,1-dimethoxy-N,N-dimethylethanamine+1-methoxy-N,N-dimethyl-1-phenylphosphanylethanamine
Sodium methoxide+N,N-dimethylacetamide-dimethyl sulfate complex→1,1-dimethoxy-N,N-dimethylethanamine

Precursor

Sodium methoxide
dimethyl sulfate
N,N-dimethylacetamide-dimethyl sulfate complex
N,N-dimethylacetamide

Downstream Product

3-(6-ethyl-7-methoxy-5-methylimidazo[1,2-a]pyrimidin-2-yl)-5-methyl-1,2,4-oxadiazole
N,N-dimethylethanimidamide
2-[1-(dimethylamino)ethylidene]propanedinitrile
4-(1-morpholin-4-ylethenyl)morpholine

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