4-Dimethylamino-1-naphthaldehyde
4-Dimethylamino-1-naphthaldehyde (CAS 1971-81-9) is an organic compound with the linear formula (CH3)2NC10H6CHO and a molecular weight of 199.25 g/mol. This aromatic aldehyde serves as a valuable building block in organic synthesis. Its primary known application involves its use in the preparation of leuco bases through reactions with specific reagents.
Preparation of Leuco Bases
4-Dimethylamino-1-naphthaldehyde is utilised in chemical synthesis for the preparation of leuco bases. One documented method involves its reaction with 1-phenylpyrrolidine in dilute hydrochloric acid.
Organic Building Block
As an aldehyde and an organic building block, this compound is suitable for further functionalisation in the synthesis of more complex molecules. Its structure lends itself to various chemical transformations.
Carbonyl Compound Reactivity
The aldehyde group (CHO) on the naphthaldehyde core makes it reactive in typical carbonyl chemistry, enabling its use in condensation reactions and other synthetic pathways.
| Molecular weight | 199.25 |
|---|---|
| Linear formula | (CH3)2NC10H6CHO |
| Assay | 97% |
| Application | 4-Dimethylamino-1-naphthaldehyde was used in the preparation of leuco base via reaction with 1-phenylpyrrolidine in dilute HCl1. |
| Melting point | 43-45 °C(lit.) |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-37/39 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 4-Dimethylamino-1-naphthaldehyde used for?
+
4-Dimethylamino-1-naphthaldehyde is used as a building block in organic synthesis, notably in the preparation of leuco bases.
What is the CAS number and formula for 4-Dimethylamino-1-naphthaldehyde?
+
The CAS number is 1971-81-9 and the linear formula is (CH3)2NC10H6CHO.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 4-Dimethylamino-1-naphthaldehyde with an assay of 97%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
What are the main safety hazards when handling 4-Dimethylamino-1-naphthaldehyde?
+
This compound is classified as a Warning under GHS. It causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment including a dust mask (N95), eyeshields, and gloves should be used.
How is 4-Dimethylamino-1-naphthaldehyde packed and shipped?
+
4-Dimethylamino-1-naphthaldehyde is carefully packed to international standards for chemical export. Specific packaging details are available upon request.
How can I request a sample or quote for 4-Dimethylamino-1-naphthaldehyde?
+
To request a sample or a quotation for 4-Dimethylamino-1-naphthaldehyde, please contact our sales department via the website or direct email.
▶ Related products
1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis
1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more
3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis
3-Methyl-1,5-pentanediol
Chemical Synthesis
3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis