3-Methoxybenzonitrile
3-Methoxybenzonitrile (CAS: 1527-89-5, Formula: CH3OC6H4CN) is a chemical compound with a molecular weight of 133.15 g/mol. It is primarily utilised as a building block in organic synthesis, particularly in the creation of novel organic pigments. Its properties make it a valuable intermediate in various chemical research and development applications.

Organic Pigment Synthesis
3-Methoxybenzonitrile serves as a key intermediate in the synthesis of new organic pigments. These pigments have been explored for their potential application as the active medium in solid-state dye lasers.
Chemical Synthesis Intermediate
As a versatile organic building block, this compound is employed in the development of complex organic molecules. Its nitrile and methoxy functional groups allow for diverse chemical transformations.
Research and Development
Utilised in laboratory settings for exploratory chemical research, contributing to advancements in materials science and synthetic chemistry.
| Molecular weight | 133.15 |
|---|---|
| Linear formula | CH3OC6H4CN |
| Assay | 98% |
| Boiling point | 111-112 °C/13 mmHg(lit.) |
| Density | 1.089 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.5402(lit.) |
| Application | 3-Methoxybenzonitrile has been used in the synthesis of new organic pigments which were evaluated as the active medium of the solid-state dye laser1. |

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 | 105 °C / 221 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-36/37/38 |
| 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 3-Methoxybenzonitrile used for?
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3-Methoxybenzonitrile is primarily used as a building block in organic synthesis, notably for creating new organic pigments that have been evaluated for use in solid-state dye lasers.
What are the CAS number and chemical formula for 3-Methoxybenzonitrile?
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The CAS number for 3-Methoxybenzonitrile is 1527-89-5, and its chemical formula is CH3OC6H4CN.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Methoxybenzonitrile with an assay of 98%. This product is intended for research and laboratory use and is not represented as USP, BP, EP, or other pharmacopoeia grades.
How should 3-Methoxybenzonitrile be handled safely?
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3-Methoxybenzonitrile is a Warning substance and harmful if swallowed, in contact with skin, or if inhaled. It also causes skin and serious eye irritation and may cause respiratory irritation. Always use appropriate personal protective equipment, including eyeshields, gloves, and suitable respiratory protection, and handle in a well-ventilated area.
Is 3-Methoxybenzonitrile packed and shipped internationally?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 3-Methoxybenzonitrile, and can accommodate international shipping requirements.
How can I request a sample or quote for 3-Methoxybenzonitrile?
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To request a sample or a quote for 3-Methoxybenzonitrile, please contact our sales team through the website or by phone, providing the product name and CAS number.
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