1-Butanol
Also known as: n-Butanol, n-Butyl alcohol, Butan-1-ol, Butyl alcohol, Butyric alcohol, Propylcarbinol, 1-butyl alcohol, Butanol-1, EINECS 200-751-6, MFCD08273554
1-Butanol (CAS 71-36-3) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C4H10O and a molecular weight of 74.122 g/mol. Key properties include a melting point of -89 °C, a boiling point of 117.7±3.0 °C at 760 mmHg, a density of 0.8±0.1 g/cm3 and a flash point of 35.0±0.0 °C. It is classified under GHS with signal word Danger and hazard statements H226 — Flammable liquid and vapour, H302 — Harmful if swallowed and H315 — Causes skin irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 71-36-3
- Jingsj CID
- J-32024-1
- Molecular Formula
- C4H10O
- Molecular Weight
- 74.122 g/mol
- Category
- Solvents
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -89 °C |
|---|---|
| Boiling Point | 117.7±3.0 °C at 760 mmHg |
| Density | 0.8±0.1 g/cm3 |
| Flash Point | 35.0±0.0 °C |
| Exact Mass | 74.073166 |
| PSA | 20.23000 |
| LogP | 0.88 |
| Additional Property | 2.55 (vs air) |
| Vapor Pressure | 8.5±0.4 mmHg at 25°C |
| Refractive Index | 1.396 |
| Additional Property | 80 g/L (20 ºC) |
GHS Safety & Compliance
- H226 — Flammable liquid and vapour
- H302 — Harmful if swallowed
- H315 — Causes skin irritation
- H318 — Causes serious eye damage
- H335 — May cause respiratory irritation
- H336 — May cause drowsiness or dizziness
Customs & Trade Information
| HS Code | 2905130000 |
|---|---|
| Summary | 2905130000 butan-1-ol。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:13.0%。MFN tarrif:5.5%。general tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 1-Butanol?
The CAS number of 1-Butanol is 71-36-3.
What are the molecular formula and molecular weight of 1-Butanol?
1-Butanol has molecular formula C4H10O and molecular weight 74.122 g/mol.
Is 1-Butanol hazardous?
1-Butanol has GHS signal word Danger and hazard statements H226 — Flammable liquid and vapour; H302 — Harmful if swallowed; H315 — Causes skin irritation.
What are the upstream and downstream products of 1-Butanol?
For 1-Butanol, Upstream Products: 1,2-epoxybutane, 2-Butyne-1,4-diol, Ethanol; Downstream Products: 1-Chlorobutane, Butyl laurate, Butyl myristate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-Butanol (CAS 71-36-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-32024-1 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.