1-(1-Naphthyl)ethyl isocyanate
1-(1-Naphthyl)ethyl isocyanate (CAS 88442-63-1), with the molecular formula C13H11NO and a molecular weight of 197.23 g/mol, is a reactive organic intermediate. This compound serves as a valuable building block in chemical synthesis. Its isocyanate functionality allows for diverse chemical transformations, making it useful in the creation of complex molecules for various research and industrial applications. It is supplied by TSS with an assay of 95%.

Organic Synthesis Intermediate
Utilised as a key building block in the synthesis of complex organic molecules. Its reactive isocyanate group readily participates in addition reactions with nucleophiles like alcohols and amines, facilitating the formation of carbamates and ureas.
Pharmaceutical Research
Serves as a precursor or intermediate in the development of novel pharmaceutical compounds. The naphthyl ethyl moiety can be incorporated into drug candidates to modify pharmacokinetic or pharmacodynamic properties.
Materials Science
Can be employed in the development of functional materials. The incorporation of the naphthyl group may impart specific optical or electronic properties to polymers or other advanced materials.
| Molecular weight | 197.23 |
|---|---|
| Empirical formula | C13H11NO |
| Assay | 95% |

Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H332Harmful if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 93 °C / 199.4 °F |
| Transport (UN / ADR) | UN 2206 6.1/PG 3 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-36/37/38 |
| Safety statements (S) | 23-26-28-37/39 |
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 1-(1-Naphthyl)ethyl isocyanate used for?
+
1-(1-Naphthyl)ethyl isocyanate is primarily used as a versatile building block in organic synthesis, particularly in the development of pharmaceutical intermediates and potentially in materials science due to its reactive isocyanate group.
What is the CAS number and formula for 1-(1-Naphthyl)ethyl isocyanate?
+
The CAS number for 1-(1-Naphthyl)ethyl isocyanate is 88442-63-1 and its molecular formula is C13H11NO.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 1-(1-Naphthyl)ethyl isocyanate with an assay of 95%. This product is not represented as USP, BP, or EP grade.
What are the main safety hazards associated with this chemical?
+
1-(1-Naphthyl)ethyl isocyanate is classified as harmful if swallowed, in contact with skin, or if inhaled. It also causes skin irritation, serious eye irritation, and may cause respiratory irritation. Appropriate personal protective equipment, including eyeshields, gloves, and respiratory protection, is essential.
How is 1-(1-Naphthyl)ethyl isocyanate shipped and exported?
+
1-(1-Naphthyl)ethyl isocyanate is shipped under UN 2206, hazard class 6.1, packing group 3. Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals and reagents.
How can I request a quote or sample?
+
To request a quote or sample of 1-(1-Naphthyl)ethyl isocyanate, please contact the Tech Serve Solutions sales team through our website or by phone.
▶ 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