n-Butylamine
C4H11N · CAS 109-73-9
Antibiotics, surfactants, dyes
A straight butyl chain on a primary amino group makes this compound a convenient building block: it goes into intermediates for antibiotics, surfactants and dyes. The free NH2 group takes part in alkylation, acylation and condensation with carbonyl compounds. The GHS classification is a strict one - flammable liquid 2, skin corrosion 1B, serious eye damage 1, STOT SE 3: skin contact can cause deep burns. LD50 364 mg/kg, exposure limit 15 mg/m³; shipped from the warehouse in Vladivostok throughout Russia.
Specifications
| Chemical formula | C4H11N |
|---|---|
| CAS number | 109-73-9 |
| GHS classification | Flam. Liq. 2, Skin Corr. 1B, Eye Dam. 1, STOT SE 3 |
| LD50 | 364 mg/kg |
| Exposure limit | 15 mg/m³ |
Data is taken from the manufacturer's 2026 catalog. Specifications are confirmed when ordering and may be changed by the manufacturer.
Documents and quality
- Certificate of analysis for the batch
- Certificate or declaration of conformity
- Safety data sheet (SDS)
- Delivery note and VAT invoice
Delivery terms
- Shipment from our warehouse in Vladivostok, delivery across Russia by freight carriers
- Payment by invoice (bank transfer) for legal entities and sole proprietors
- Delivery time and cost are agreed with the manager after the order is placed
Used with equipment
-
BPT6SC0030
Why: Amination of alkyl and aryl halides
-
Rotary evaporators
Why: Flammable liquid, Category 2: Ex models only
Highly flammable amines (flammable liquids, Category 2) require explosion-proof equipment.
Turnkey solutions: BPT6SC0030 microchannel reactor, Rotary evaporators, including explosion-proof versions
The selection is for guidance only; compatibility must be confirmed by a specialist.

