Molekula
3-Amino-1-propanol
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
3-Amino-1-propanol is a colorless, hygroscopic liquid amine used primarily in the synthesis of pharmaceuticals, agrochemicals, and as a corrosion inhibitor in industrial applications. It serves as a key intermediate in the production of resins, surfactants, and specialty chemicals due to its reactive amino and hydroxyl groups. Catalogue details: CAS 156-87-6, molecular formula HO(CH2)3NH2, molecular weight 75.11 g/mol. Store at ambient conditions. Hazard classification: Signal word Danger (corrosive, harmful if swallowed). Molekula supplies 3-Amino-1-propanol 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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250 mL — £58.30 per pack ex VAT · £69.96 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 | Clear colourless to light yellow liquid |
| Water | ≤0.5% |
| Identification | Conforms to Reference |
| Assay | ≥99.0% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 100 °C |
| Transport Class | 8 |
| Packing Group | II |
| Acidity | Base |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | Colorless liquid |
| Melting Point | 12.4 °C |
| Boiling Point | 187-188 °C at 756 mmHg |
| Vapour Pressure | 0.07 mmHg |
| Refractive Index | 1.4617 |
Source: PubChem CID 9086 (HSDB, Haz-Map)
Identification
| Property | Value |
|---|---|
| SKU | 90033283 |
| CAS Number | 156-87-6 |
| IUPAC Name | 3-aminopropan-1-ol |
| EC Number | 205-864-4 |
| Molecular Formula | HO(CH2)3NH2 |
| Molecular Weight | 75.11 |
| Exact Mass | 75.0684 |
| SMILES | C(CN)CO |
| InChIKey | WUGQZFFCHPXWKQ-UHFFFAOYSA-N |
| InChI | InChI=1S/C3H9NO/c4-2-1-3-5/h5H,1-4H2 |
| PubChem CID | 9086 |
| UN Number | UN2735 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| Tariff Code | 2922190090 |
Safety & GHS
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Corrosive
GHS05
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Health Hazard
GHS07
Hazard statements
- H302 Harmful if swallowed
- H314 (sub cat. 1B) Causes severe skin burns and eye damage
- H318 Causes serious eye damage
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- 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
- P308+313 IF exposed or concerned: Get medical advice/attention
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
- 1-Amino-3-hydroxypropane
- 1-Amino-3-propanol
- 1-Propanol, 3-amino-
- 1,3-Propanolamine
- 3-Aminopropan-1-ol
- 3-Aminopropanol
- 3-Aminopropyl alcohol
- 3-Hydroxypropylamine
- 3-Propanolamine
- PROPANOLAMINE
Frequently asked questions
What is 3-Amino-1-propanol commonly used for?
3-Amino-1-propanol is primarily used in the synthesis of pharmaceuticals, agrochemicals, and as a corrosion inhibitor, as well as in the production of surfactants and epoxy curing agents.
What is the chemical formula and molecular weight of 3-Amino-1-propanol?
The chemical formula is HO(CH₂)₃NH₂, and the molecular weight is 75.11 g/mol.
How should 3-Amino-1-propanol be stored?
Store in a tightly sealed container at ambient temperature, away from moisture, strong oxidizers, and incompatible materials.
What purity grades of 3-Amino-1-propanol does Molekula supply?
Molekula supplies technical grade (98%+ purity) and pharmaceutical/analytical grade upon request—confirm availability for your specific needs.
Can Molekula supply 3-Amino-1-propanol in bulk quantities?
Yes, we offer bulk packaging options (drums, IBCs) for large-volume orders—contact us for pricing and lead times.
What documentation is provided with an order of 3-Amino-1-propanol?
Each order includes a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS/SDS), and batch-specific documentation for traceability.
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.