1-Chlorobutane
Also known as: Butyl chloride, n-Butyl chloride, 1-butyl chloride, N-BUTYL CHLORIDE, 1-chloro-butane, Butane, 1-chloro-, Chlorure de butyle, N-Propylcarbinyl chloride, NBC wormer, MFCD00001009
1-Chlorobutane (CAS 109-69-3) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C4H9Cl and a molecular weight of 92.567 g/mol. Key properties include a melting point of -123ºC, a boiling point of 78.2±3.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of -6.7±0.0 °C. It is classified under GHS with signal word Danger and hazard statements H225 — Highly flammable liquid and vapour, H304 and H412 — Harmful to aquatic life with long lasting effects. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 109-69-3
- Jingsj CID
- J-1361771-6
- Molecular Formula
- C4H9Cl
- Molecular Weight
- 92.567 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -123ºC |
|---|---|
| Boiling Point | 78.2±3.0 °C at 760 mmHg |
| Density | 0.9±0.1 g/cm3 |
| Flash Point | -6.7±0.0 °C |
| Exact Mass | 92.039276 |
| LogP | 2.56 |
| Additional Property | 3.2 (vs air) |
| Vapor Pressure | 103.4±0.1 mmHg at 25°C |
| Refractive Index | 1.396 |
| Additional Property | 0.5 g/L (20 ºC) |
GHS Safety & Compliance
- H225 — Highly flammable liquid and vapour
- H304
- H412 — Harmful to aquatic life with long lasting effects
Customs & Trade Information
| HS Code | 2903199000 |
|---|---|
| Summary | 2903199000 other saturated chlorinated derivatives of acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 1-Chlorobutane?
The CAS number of 1-Chlorobutane is 109-69-3.
What are the molecular formula and molecular weight of 1-Chlorobutane?
1-Chlorobutane has molecular formula C4H9Cl and molecular weight 92.567 g/mol.
Is 1-Chlorobutane hazardous?
1-Chlorobutane has GHS signal word Danger and hazard statements H225 — Highly flammable liquid and vapour; H304; H412 — Harmful to aquatic life with long lasting effects.
What are the upstream and downstream products of 1-Chlorobutane?
For 1-Chlorobutane, Upstream Products: 1-Butanol, 1-bromo-4-chlorobutane, 1-Bromobutane; Downstream Products: Dibutyl sulfide, Dibutyl disulfide, butanethiol.
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-Chlorobutane (CAS 109-69-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1361771-6 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.