Molekula
Cyclopropylamine
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Cyclopropylamine is a primary aliphatic amine with a three-membered ring structure, widely used as a key intermediate in pharmaceutical synthesis, agrochemicals, and fine chemical production. It serves as a building block for APIs, pesticides, and specialty polymers due to its unique reactivity. Cyclopropylamine has a CAS number of 765-30-0, a molecular formula of C3H7N (corrected from C3H5NH2), and a molecular weight of 57.09 g/mol. It is stored at ambient conditions but requires careful handling due to its hazardous nature, marked by a "Danger" signal word. Molekula supplies Cyclopropylamine from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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25 g — £31.10 per pack ex VAT · £37.32 inc. VAT
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | Colourless to light yellow liquid |
| Water | ≤ 0.5% |
| Identification | Conforms to reference |
| Purity | ≥ 99% |
| Total Impurities | ≤ 0.5% |
| Any individual impurity | ≤ 0.2% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | -25 °C |
| Transport Class | 3 (8) |
| Packing Group | II |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| SKU | 10907539 |
| CAS Number | 765-30-0 |
| IUPAC Name | cyclopropanamine |
| EC Number | 212-142-2 |
| Molecular Formula | C3H5NH2 |
| Molecular Weight | 57.09 |
| Exact Mass | 57.0578 |
| SMILES | C1CC1N |
| InChIKey | HTJDQJBWANPRPF-UHFFFAOYSA-N |
| InChI | InChI=1S/C3H7N/c4-3-1-2-3/h3H,1-2,4H2 |
| PubChem CID | 69828 |
| UN Number | UN2733 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2921305000 |
| Tariff Code | 2921309940 |
Safety & GHS
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Flammable
GHS02
-
Corrosive
GHS05
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Health Hazard
GHS07
Hazard statements
- H225 Highly flammable liquid and vapour
- H302+332 Harmful if swallowed or inhaled
- H314 (sub cat. 1B) Causes severe skin burns and eye damage
- H317 May cause an allergic skin reaction
Precautionary statements
- P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
- P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- Aminocyclopropane
- Cyclopropanamine
- Cyclopropaneamine
- Cycloproplyamine
- cyclopropyamine
- cyclopropylamin
- Cyclopropylarnine
- cylopropylamine
- N-cyclopropylamine
Frequently asked questions
What is cyclopropylamine commonly used for?
Cyclopropylamine is primarily used as a building block in pharmaceutical synthesis, agrochemicals, and as a precursor for various heterocyclic compounds.
What is the molecular formula and molecular weight of cyclopropylamine?
The molecular formula is C₃H₇N (corrected from C₃H₅NH₂ for accuracy) and the molecular weight is 57.09 g/mol.
How should cyclopropylamine be stored?
Store cyclopropylamine in a tightly sealed container at ambient temperature, away from moisture, oxidizing agents, and sources of ignition.
What grades or purities of cyclopropylamine does Molekula supply?
Molekula supplies cyclopropylamine in reagent-grade purity (≥98%) and can provide custom specifications upon request.
Can Molekula supply cyclopropylamine in bulk quantities?
Yes, Molekula can supply cyclopropylamine in bulk, with quantities tailored to your specific needs—please contact us for pricing and availability.
What documentation comes with an order of cyclopropylamine?
Each order includes a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS), and a product specification sheet for traceability and compliance.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.