1-Chloropropane
Also known as: n-Propyl chloride, Propyl chloride, 1-chloro-n-propane, 1-Chlorpropan, 1-Chlorpropane, Chloropropane, Propane, 1-chloro-, Propylchlorid, monochloropropane, n-C3H7Cl, AKOS BBS-00004427, MFCD00000995
1-Chloropropane (CAS 540-54-5) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C3H7Cl and a molecular weight of 78.541 g/mol. Key properties include a melting point of -123 °C, a boiling point of 46.8±3.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of -31.7±0.0 °C. It is classified under GHS with signal word Danger and hazard statements H225 — Highly flammable liquid and vapour, H302 — Harmful if swallowed and H312 — Harmful in contact with skin. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 540-54-5
- Jingsj CID
- J-36230-4
- Molecular Formula
- C3H7Cl
- Molecular Weight
- 78.541 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -123 °C |
|---|---|
| Boiling Point | 46.8±3.0 °C at 760 mmHg |
| Density | 0.9±0.1 g/cm3 |
| Flash Point | -31.7±0.0 °C |
| Exact Mass | 78.023628 |
| LogP | 2.03 |
| Additional Property | 2.71 (vs air) |
| Vapor Pressure | 343.5±0.1 mmHg at 25°C |
| Refractive Index | 1.382 |
| Additional Property | 2.7 g/L (20 ºC) |
GHS Safety & Compliance
- H225 — Highly flammable liquid and vapour
- H302 — Harmful if swallowed
- H312 — Harmful in contact with skin
- H332 — Harmful if inhaled
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-Chloropropane?
The CAS number of 1-Chloropropane is 540-54-5.
What are the molecular formula and molecular weight of 1-Chloropropane?
1-Chloropropane has molecular formula C3H7Cl and molecular weight 78.541 g/mol.
Is 1-Chloropropane hazardous?
1-Chloropropane has GHS signal word Danger and hazard statements H225 — Highly flammable liquid and vapour; H302 — Harmful if swallowed; H312 — Harmful in contact with skin.
What are the upstream and downstream products of 1-Chloropropane?
For 1-Chloropropane, Upstream Products: 1-Propanol, Propane Residual Solvent Standard, Vinyl chloride; Downstream Products: Methyl propyl sulfide, 1,1,2-Trichloropropane, 5-Isopropyl-m-xylene.
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-Chloropropane (CAS 540-54-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-36230-4 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.