3-Ethylphenyl isocyanate
3-Ethylphenyl isocyanate (CAS: 23138-58-1, Formula: C2H5C6H4NCO, MW: 147.17) is a reactive organic compound utilised as a versatile building block in chemical synthesis. It is commonly employed in the preparation of polymers, pharmaceuticals, and agrochemicals due to the high reactivity of the isocyanate group. Tech Serve Solutions supplies this compound for laboratory research and industrial applications, adhering to strict quality control standards.
Organic Synthesis Intermediate
3-Ethylphenyl isocyanate serves as a key intermediate in the synthesis of more complex organic molecules. Its isocyanate functionality readily reacts with nucleophiles like alcohols and amines, forming urethanes and ureas, respectively.
Polymer Chemistry
This compound can be incorporated into polymer backbones or used to modify existing polymers. It is valuable in the creation of polyurethanes and other specialty polymers requiring specific functional properties.
Pharmaceutical and Agrochemical Research
As a building block, it is utilised in the research and development of new pharmaceutical agents and agrochemicals. The ethylphenyl moiety can be found in various biologically active compounds.
| Molecular weight | 147.17 |
|---|---|
| Linear formula | C2H5C6H4NCO |
| Assay | 98% |
| Boiling point | 104 °C/40 mmHg(lit.) |
| Density | 1.033 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.526(lit.) |
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 | 85 °C / 185 °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) | 26-36 |
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 3-Ethylphenyl isocyanate used for?
+
3-Ethylphenyl isocyanate is primarily used as a building block in organic synthesis, particularly in the development of polymers, pharmaceuticals, and agrochemicals. It is a key intermediate due to the reactivity of its isocyanate group.
What is the CAS number and formula for 3-Ethylphenyl isocyanate?
+
The CAS number is 23138-58-1 and the molecular formula is C2H5C6H4NCO.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 3-Ethylphenyl isocyanate with an assay of 98%. This is suitable for research and general chemical synthesis; we do not represent it as USP, BP, or EP grade.
How should 3-Ethylphenyl isocyanate be handled safely?
+
3-Ethylphenyl isocyanate is classified as harmful if swallowed, inhaled, or in contact with skin, and causes skin and eye irritation. It is also a respiratory irritant. Handle with appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator, in a well-ventilated area. Refer to the safety data sheet for full details.
Is 3-Ethylphenyl isocyanate shipped internationally?
+
Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals and laboratory reagents, including 3-Ethylphenyl isocyanate.
How can I request a quote or sample for 3-Ethylphenyl isocyanate?
+
To request a quote or sample, please use the contact form on our website or contact our sales team directly via email or phone, referencing the product name and CAS number.
▶ 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