Cyclopropanemethanol
Cyclopropanemethanol (CAS: 2516-33-8, Formula: C4H8O) is a primary alcohol featuring a cyclopropyl group. With a molecular weight of 72.11 g/mol, this compound is a valuable building block in organic synthesis. It is commonly utilised in the development of pharmaceuticals and agrochemicals, serving as a precursor for more complex molecular structures. Tech Serve Solutions supplies this reagent with an assay of ≥99.5%.
- IUPAC
- (Hydroxymethyl)cyclopropane,CPMO,Cyclopropyl carbinol,Cyclopropylmethanol

Pharmaceutical Intermediate
Cyclopropanemethanol serves as a key building block in the synthesis of various active pharmaceutical ingredients (APIs). Its unique cyclopropyl moiety can impart desirable pharmacokinetic properties to drug candidates.
Agrochemical Synthesis
This alcohol is employed in the development of novel pesticides and herbicides. The cyclopropyl ring structure can contribute to the efficacy and specificity of agrochemical products.
Organic Synthesis Reagent
As a versatile organic building block, cyclopropanemethanol is used in a wide range of chemical transformations. It enables the introduction of the cyclopropylmethyl group into diverse molecular frameworks.
| Molecular weight | 72.11 |
|---|---|
| Linear formula | C3H5CH2OH |
| Assay | ≥99.5% |
| Boiling point | 123-124 °C/738 mmHg(lit.) |
| Density | 0.89 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.431(lit.) |


Hazard statements
- H226Flammable liquid and vapour
- H302Harmful if swallowed
- H319Causes serious eye irritation
Precautionary statements
- 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 | 35 °C / 95 °F |
| Transport (UN / ADR) | UN 1987C 3 / PGIII |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 10-22-36 |
| Safety statements (S) | 16-26-36 |
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 Cyclopropanemethanol used for?
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Cyclopropanemethanol is primarily used as a building block in organic synthesis, particularly for the development of pharmaceuticals and agrochemicals. It is also employed as a general chemical reagent.
What are the CAS number and chemical formula for Cyclopropanemethanol?
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The CAS number for Cyclopropanemethanol is 2516-33-8, and its chemical formula is C4H8O (or C3H5CH2OH).
What grade and purity does Tech Serve Solutions supply for Cyclopropanemethanol?
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Tech Serve Solutions supplies Cyclopropanemethanol with an assay of ≥99.5%. We do not represent this product as USP, BP, or EP grade.
How should Cyclopropanemethanol be handled safely?
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Cyclopropanemethanol is a flammable liquid and vapour (H226) and harmful if swallowed (H302) and causes serious eye irritation (H319). Handle with appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator, in a well-ventilated area, away from ignition sources.
How is Cyclopropanemethanol packaged and shipped?
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Cyclopropanemethanol is typically shipped as a UN 1987, Class 3, Packing Group III hazardous material. Packaging adheres to international shipping regulations for flammable liquids.
How can I request a sample or quote for Cyclopropanemethanol?
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To request a sample or a quote for Cyclopropanemethanol, please contact the Tech Serve Solutions sales team through our website or by phone.
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