3-(Methylthio)phenyl isocyanate
3-(Methylthio)phenyl isocyanate (CAS 28479-19-8), with the molecular formula CH3SC6H4NCO and a molecular weight of 165.21 g/mol, is a versatile organic building block. It serves as a key intermediate in chemical synthesis, particularly within the realm of isocyanates and nitrogen compounds. Its reactivity makes it valuable for constructing more complex molecules in various research and development applications.
Chemical Synthesis Intermediate
Utilised as a building block for the synthesis of complex organic molecules. Its isocyanate group readily participates in addition reactions to form urea, amide, and carbamate linkages.
Research and Development
Employed in laboratory settings for exploring new chemical pathways and developing novel compounds. Its specific structure allows for targeted modifications in medicinal chemistry and materials science.
Organic Building Block
Functions as a foundational component in organic synthesis, enabling the introduction of the methylthiophenyl moiety into target structures.
| Molecular weight | 165.21 |
|---|---|
| Linear formula | CH3SC6H4NCO |
| Assay | 98% |
| Boiling point | 130 °C/5 mmHg(lit.) |
| Density | 1.199 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.603(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 | 113 °C / 235.4 °F |
| Transport (UN / ADR) | UN 2922 8/PG 2 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-36/37/38 |
| Safety statements (S) | 23-26-36 |
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-(Methylthio)phenyl isocyanate used for?
+
3-(Methylthio)phenyl isocyanate is primarily used as a chemical synthesis intermediate and an organic building block in research and development settings. Its reactive isocyanate group facilitates the creation of more complex molecular structures.
What is the CAS number and molecular formula for 3-(Methylthio)phenyl isocyanate?
+
The CAS number is 28479-19-8, and the molecular formula is CH3SC6H4NCO.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 3-(Methylthio)phenyl isocyanate with an assay of 98%. We do not represent this product as USP, BP, EP, or other pharmacopoeial grades.
How should 3-(Methylthio)phenyl isocyanate be handled safely?
+
This compound is harmful if swallowed, in contact with skin, or if inhaled, and causes skin and eye irritation, and respiratory irritation. Handle with appropriate personal protective equipment including eyeshields, faceshields, gloves, and use a full-face respirator or appropriate respirator filter (e.g., ABEK).
How is 3-(Methylthio)phenyl isocyanate packed and exported?
+
3-(Methylthio)phenyl isocyanate is packed and exported in compliance with transportation regulations, identified as UN 2922, 8/PG 2. TSS is a specialist global supplier and exporter.
How can I request a sample or quote for 3-(Methylthio)phenyl isocyanate?
+
Please contact our sales team directly through our website or by phone to request a sample or a detailed quote for 3-(Methylthio)phenyl isocyanate.
▶ 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