3-Butylpyridine
Also known as: 1-(3-Pyridyl)butane, 3-n-Butylpyridine, Butylpyridine, Pyridine, 3-butyl-
3-Butylpyridine (CAS 539-32-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H13N and a molecular weight of 135.20600 g/mol. Key properties include a boiling point of 80-81 °C8 mm Hg(lit.), a density of 0.911 g/mL at 25 °C(lit.) and a flash point of 78.9 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.
- CAS No.
- 539-32-2
- Jingsj CID
- J-40868-4
- Molecular Formula
- C9H13N
- Molecular Weight
- 135.20600 g/mol
- Category
- Pharma Intermediates
- Last updated
- 11/2/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 80-81 °C8 mm Hg(lit.) |
|---|---|
| Density | 0.911 g/mL at 25 °C(lit.) |
| Flash Point | 78.9 °C |
| Exact Mass | 135.10500 |
| PSA | 12.89000 |
| LogP | 2.42420 |
| Refractive Index | n20/D 1.493(lit.) |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2933399090 |
|---|---|
| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 3-Butylpyridine?
The CAS number of 3-Butylpyridine is 539-32-2.
What are the molecular formula and molecular weight of 3-Butylpyridine?
3-Butylpyridine has molecular formula C9H13N and molecular weight 135.20600 g/mol.
Is 3-Butylpyridine hazardous?
3-Butylpyridine has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of 3-Butylpyridine?
For 3-Butylpyridine, Upstream Products: 3-Bromopyridine, Tributylborane, 1-(pyridin-3-yl)butan-1-one; Downstream Products: 1-(pyridin-3-yl)butan-1-one, 3-butylpyridin-2-amine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Butylpyridine (CAS 539-32-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-40868-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.