1-(Methylamino)-3-phenyl-2-propyne
1-(Methylamino)-3-phenyl-2-propyne (CAS: 34706-60-0, C10H11N) is a chemical building block characterised by its alkyne functionality. With a molecular weight of 145.20 g/mol, this compound serves as a versatile intermediate in organic synthesis. Its refractive index is measured at n20/D 1.578, and it possesses a density of 0.991 g/mL at 25 °C. Available from Tech Serve Solutions, it is primarily utilised in research and development settings for chemical synthesis.
- IUPAC
- N-Methyl-3-phenyl-2-propyn-1-amine

Organic Synthesis Intermediate
This compound acts as a valuable building block in the synthesis of more complex organic molecules. Its alkyne group allows for various addition reactions and coupling processes.
Research and Development
Utilised in laboratory settings for exploring new chemical reactions and developing novel compounds. Its specific structure makes it suitable for targeted synthetic pathways.
Fine Chemical Manufacturing
Serves as a precursor or intermediate in the production of fine chemicals, where specific structural motifs are required for downstream applications.
| Molecular weight | 145.20 |
|---|---|
| Empirical formula | C10H11N |
| Density | 0.991 g/mL at 25 °C |
| Refractive index | n20/D 1.578 |

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 | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 104 °C / 219.2 °F |
| Transport (UN / ADR) | UN 3334 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36/37 |
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-(Methylamino)-3-phenyl-2-propyne used for?
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1-(Methylamino)-3-phenyl-2-propyne (CAS: 34706-60-0) is primarily used as a building block and intermediate in organic synthesis and chemical research and development.
What are the CAS number and formula for 1-(Methylamino)-3-phenyl-2-propyne?
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The CAS number for 1-(Methylamino)-3-phenyl-2-propyne is 34706-60-0, and its molecular formula is C10H11N.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical for research and development purposes. The specific assay and purity are detailed in the product specifications; it is not supplied as USP, BP, EP, or any pharmacopoeia grade.
How should 1-(Methylamino)-3-phenyl-2-propyne be handled safely?
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This compound is classified as a Warning. It causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including eyeshields and gloves, should be worn, and handling should occur in a well-ventilated area or with a suitable respirator.
How is 1-(Methylamino)-3-phenyl-2-propyne packed and shipped?
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Tech Serve Solutions exports fine chemicals globally, ensuring appropriate packaging for safe transport in compliance with international regulations. Specific packing details are available upon request.
How can I request a sample or quote for 1-(Methylamino)-3-phenyl-2-propyne?
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To request a sample or a quote for 1-(Methylamino)-3-phenyl-2-propyne, please contact our sales team through the website or by phone.
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