(2-Methylphenoxy)acetic acid
(2-Methylphenoxy)acetic acid (CAS 1878-49-5) is a chemical compound with the formula CH3C6H4OCH2CO2H and a molecular weight of 166.17 g/mol. This carboxylic acid derivative, appearing as a solid, serves as a valuable building block in organic synthesis. It is primarily utilised in the development of novel compounds and research applications within the chemical industry.

Organic Synthesis Intermediate
As a substituted phenoxyacetic acid, it functions as a versatile intermediate in the synthesis of more complex organic molecules. Its carboxylic acid group and ether linkage offer reactive sites for various chemical transformations.
Research and Development
This compound is employed in laboratory settings for research purposes, including the exploration of new chemical entities and reaction pathways. Its structure makes it suitable for incorporation into various molecular frameworks.
Building Block for Specialty Chemicals
It is utilised as a foundational component in the creation of specialty chemicals. Its properties lend themselves to applications requiring specific structural motifs within a broader chemical context.
| Molecular weight | 166.17 |
|---|---|
| Linear formula | CH3C6H4OCH2CO2H |
| Assay | 99% |
| Melting point | 155-157 °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 |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 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 (2-Methylphenoxy)acetic acid used for?
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(2-Methylphenoxy)acetic acid is primarily used as a building block in organic synthesis and for research and development purposes in the chemical industry.
What is the CAS number and chemical formula for (2-Methylphenoxy)acetic acid?
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The CAS number is 1878-49-5 and the chemical formula is CH3C6H4OCH2CO2H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (2-Methylphenoxy)acetic acid with an assay of 99%. We do not represent this product as USP, BP, or EP grade.
What are the primary safety hazards associated with (2-Methylphenoxy)acetic acid?
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(2-Methylphenoxy)acetic acid is classified with GHS07 symbol and carries a Warning signal word. It is associated with hazard statements H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Appropriate personal protective equipment including eyeshields, gloves, and a dust mask type N95 (US) should be used.
How is (2-Methylphenoxy)acetic acid supplied and exported?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including (2-Methylphenoxy)acetic acid, ensuring reliable supply chains for research and industrial needs worldwide.
How can I request a quote or sample for (2-Methylphenoxy)acetic acid?
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To request a quote or a sample of (2-Methylphenoxy)acetic acid, please contact our sales team through the website or direct contact details provided by Tech Serve Solutions.
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