1-Methylcyclopropanol
1-Methylcyclopropanol (CAS 29526-99-6), with the molecular formula C4H8O and a molecular weight of 72.11 g/mol, is a cyclopropanol derivative. This organic compound functions as a valuable building block in chemical synthesis. It is primarily utilised in research and development settings for the creation of novel molecules. Its distinct cyclic structure makes it a key intermediate for various organic transformations.
- IUPAC
- 1-Methyl-1-cyclopropanol

Organic Synthesis Intermediate
1-Methylcyclopropanol serves as a versatile intermediate in organic synthesis. Its strained cyclopropane ring and hydroxyl group offer unique reactivity for constructing complex molecular architectures.
Research and Development
This compound is employed in laboratory settings for academic and industrial research. It aids in exploring new synthetic pathways and developing novel chemical entities.
Building Block for Fine Chemicals
As a C2 to C6 oxygen compound, 1-Methylcyclopropanol acts as a foundational building block for the synthesis of various fine chemicals and specialty organic compounds.
| Molecular weight | 72.11 |
|---|---|
| Empirical formula | C4H8O |
| Density | 1.265 g/mL at 25 °C |
| Refractive index | n20/D 1.414 |



Hazard statements
- H226Flammable liquid and vapour
- H302Harmful if swallowed
- H318Causes serious eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Flash point | 25 °C / 77 °F |
|---|---|
| Transport (UN / ADR) | UN 1987C 3 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F,Xn |
| Risk statements (R) | 11-22-41 |
| Safety statements (S) | 26-39 |
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 1-Methylcyclopropanol used for?
+
1-Methylcyclopropanol is used as an intermediate in organic synthesis and for research and development purposes in chemical laboratories. It functions as a building block for creating complex organic molecules.
What are the CAS number and formula for 1-Methylcyclopropanol?
+
The CAS number for 1-Methylcyclopropanol is 29526-99-6, and its molecular formula is C4H8O.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 1-Methylcyclopropanol primarily for research and development use. While specific assay details are available upon request, we do not represent this product as USP, BP, or EP grade.
How should 1-Methylcyclopropanol be handled safely?
+
1-Methylcyclopropanol is a flammable liquid and vapour (H226) and can cause serious eye damage (H318) and be harmful if swallowed (H302). Handle with appropriate personal protective equipment in a well-ventilated area, away from ignition sources. Consult the Safety Data Sheet for detailed handling instructions.
How is 1-Methylcyclopropanol packed and exported?
+
1-Methylcyclopropanol is packed and exported in compliance with international regulations for hazardous materials, including UN 1987 (C 3 / PGIII).
How can I request a quote or sample for 1-Methylcyclopropanol?
+
To request a quote or a sample of 1-Methylcyclopropanol, please contact our sales department through the TSS website or via direct inquiry.
▶ 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