Description

Dimethylformamide Diethylacetal (CAS No. 1188-33-6) is a highly versatile and reactive organonitrogen compound with the molecular formula C₇H₁₇NO₂. Also known as 1,1-Diethoxy-N,N-dimethylmethanamine, this clear to pale yellow liquid is widely utilized as a key reagent in organic synthesis, particularly in the formation of enamines, Vilsmeier-Haack reactions, and as a protecting group for aldehydes. Its unique structure, featuring both diethoxy and dimethylamino functional groups, makes it an excellent electrophile and a valuable intermediate in pharmaceutical and agrochemical manufacturing. With a purity of ≥98%, our product is rigorously tested to meet the highest industry standards, ensuring consistent performance in sensitive applications. Store under inert conditions to maintain stability.

Properties

• CAS Number: 1188-33-6
• Complexity: 70
• IUPAC Name: 1,1-diethoxy-N,N-dimethyl-methanamine
• InChI: InChI=1S/C7H17NO2/c1-5-9-7(8(3)4)10-6-2/h7H,5-6H2,1-4H3
• InChI Key: BWKAYBPLDRWMCJ-UHFFFAOYSA-N
• Exact Mass: 147.125928785
• Molecular Formula: C7H17NO2
• Molecular Weight: 147.22
• SMILES: CCOC(N(C)C)OCC
• Topological: 21.7
• Monoisotopic Mass: 147.125928785
• Physical Description: Clear light yellow liquid;
• Synonyms: 1188-33-6, 1,1-Diethoxy-N,N-dimethylmethanamine, N,N-Dimethylformamide diethyl acetal, 1,1-Diethoxytrimethylamine, Methanamine, 1,1-diethoxy-N,N-dimethyl-, (diethoxymethyl)dimethylamine, dimethylformamide diethylacetal, QOJ5HYK225, EINECS 214-707-9, NSC 377652, NSC-377652, AI3-36612, Dimethylformamide diethyl acetal, DTXSID5061584, BWKAYBPLDRWMCJ-UHFFFAOYSA-, FLUMAZENIL IMPURITY C [EP IMPURITY], DIMETHYLFORMAMIDE DIETHYLACETAL [USP IMPURITY], FLUMAZENIL IMPURITY C (EP IMPURITY), DIMETHYLFORMAMIDE DIETHYLACETAL (USP IMPURITY), 1,1Diethoxytrimethylamine, DTXCID6033457, 1,1DiethoxyN,Ndimethylmethanamine, 1,1DiethoxyN,Ndimethylmethylamine, Methanamine, 1,1diethoxyN,Ndimethyl, inchi=1/c7h17no2/c1-5-9-7(8(3)4)10-6-2/h7h,5-6h2,1-4h3, N,N-Dimethyformamide diethy acetal, Diethoxy-N,N-dimethylmethanamine, N,N-Dimethylformamide diethylacetal, 1,1-Diethoxy trimethyl amine, MFCD00009227, 1,1-Diethoxy-N,N-dimethylmethylamine, NSC377652, 1,1-diethoxy-N,N-dimethyl-methanamine, UNII-QOJ5HYK225, diethoxymethyl-dimethyl-amine, dimethylformamide-diethylacetal, SCHEMBL131012, dimethyl formamide diethyl acetal, Diethoxy-N,N-dimethylmethanamine #, BCP24538, n,n-dimethyl formamide diethylacetal, n,n-dimethyl-formamide diethylacetal, n,n-dimethylformamide diethyl-acetal, N,N-dimethyl-formamide-diethylacetal, N,N-dimethylformamide-diethyl-acetal, N,N-dimethyl formamide diethyl acetal, N,N-dimethyl formamide-diethyl acetal, N,N-dimethyl-formamide diethyl acetal, AKOS005259142, CS-W018204, FD45083, AS-41067, DB-041431, N,N-Dimethylformamide diethyl acetal, 95%, D1294, NS00045597, EN300-136269, F0001-0302, Z1255360389, N,N-Dimethylformamide diethyl acetal, for GC derivatization, N,N-Dimethylformamide diethyl acetal, for GC derivatization, >=98.0% (GC)

Application

Dimethylformamide Diethylacetal is primarily employed as a reagent in organic synthesis for the preparation of enamines and as a precursor in Vilsmeier-Haack reactions to form aromatic aldehydes. It serves as a protecting group for aldehydes in multistep synthetic routes, particularly in pharmaceutical intermediates. Additionally, it finds use in the synthesis of heterocyclic compounds and as a catalyst or co-reactant in specialized polymerization processes.

Safety and Hazards

GHS Hazard Statements

• H225 (12.8%): Highly Flammable liquid and vapor [Danger Flammable liquids]
• H226 (87.2%): Flammable liquid and vapor [Warning Flammable liquids]
• H315 (97.9%): Causes skin irritation [Warning Skin corrosion/irritation]
• H319 (97.9%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• H335 (95.7%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statements

• P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P271, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501

Hazard Classes and Categories

• Flam. Liq. 2 (12.8%)
• Flam. Liq. 3 (87.2%)
• Skin Irrit. 2 (97.9%)
• Eye Irrit. 2 (97.9%)
• STOT SE 3 (95.7%)

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.