1,3-Dichloropropane
Also known as: Trimethylene dichloride, Trimethylene chloride, Propane, 1,3-dichloro-, 3-Chloropropyl chloride, NSC 6204, EINECS 205-531-3, MFCD00000999
1,3-Dichloropropane (CAS 142-28-9) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C3H6Cl2 and a molecular weight of 112.986 g/mol. Key properties include a melting point of −99 °C(lit.), a boiling point of 120.4±0.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 32.2±0.0 °C. It is classified under GHS with signal word Warning and hazard statements H226 — Flammable liquid and vapour, H315 — Causes skin irritation and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 142-28-9
- Jingsj CID
- J-47587-6
- Molecular Formula
- C3H6Cl2
- Molecular Weight
- 112.986 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | −99 °C(lit.) |
|---|---|
| Boiling Point | 120.4±0.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 32.2±0.0 °C |
| Exact Mass | 111.984657 |
| LogP | 2.00 |
| Vapor Pressure | 18.3±0.2 mmHg at 25°C |
| Refractive Index | 1.422 |
| Additional Property | 0.8 g/L (20 ºC) |
GHS Safety & Compliance
- H226 — Flammable liquid and vapour
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
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 1,3-Dichloropropane?
The CAS number of 1,3-Dichloropropane is 142-28-9.
What are the molecular formula and molecular weight of 1,3-Dichloropropane?
1,3-Dichloropropane has molecular formula C3H6Cl2 and molecular weight 112.986 g/mol.
Is 1,3-Dichloropropane hazardous?
1,3-Dichloropropane has GHS signal word Warning and hazard statements H226 — Flammable liquid and vapour; H315 — Causes skin irritation; H319 — Causes serious eye irritation.
What are the upstream and downstream products of 1,3-Dichloropropane?
For 1,3-Dichloropropane, Upstream Products: Dichloromethane, 1,3-Propanediol, Glycerol; Downstream Products: Propane-1,3-diyl bis(4-aminobenzoate), 1,3-Bis(4-carboxyphenoxy)propane, Glycidyl Methyl Ether.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,3-Dichloropropane (CAS 142-28-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-47587-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.