2,3-Dichloropropene
Also known as: 2,3-Dichloro-1-propene, 2,3-dichloroprop-1-ene, EINECS 201-153-8, MFCD00000943
2,3-Dichloropropene (CAS 78-88-6) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C3H4Cl2 and a molecular weight of 110.97000 g/mol. Key properties include a melting point of 10°C, a boiling point of 94 °C(lit.), a density of 1.204 g/mL at 25 °C(lit.) and a flash point of 10.0 °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 Nov 2, 2026.
- CAS No.
- 78-88-6
- Jingsj CID
- J-33647-0
- Molecular Formula
- C3H4Cl2
- Molecular Weight
- 110.97000 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 11/2/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 10°C |
|---|---|
| Boiling Point | 94 °C(lit.) |
| Density | 1.204 g/mL at 25 °C(lit.) |
| Flash Point | 10.0 °C |
| Exact Mass | 109.96900 |
| LogP | 1.97770 |
| Additional Property | 3.8 (vs air) |
| Vapor Pressure | 44 mm Hg ( 20 °C) |
| Refractive Index | n20/D 1.461(lit.) |
| Additional Property | <0.1 g/100 mL at 22 ºC |
GHS Safety & Compliance
- H225 — Highly flammable liquid and vapour
- H302 — Harmful if swallowed
- H312 — Harmful in contact with skin
- H315 — Causes skin irritation
- H318 — Causes serious eye damage
- H332 — Harmful if inhaled
- H335 — May cause respiratory irritation
- H341 — Suspected of causing genetic defects
- H412 — Harmful to aquatic life with long lasting effects
Customs & Trade Information
| HS Code | 29032900 |
|---|
Frequently Asked Questions
What is the CAS number of 2,3-Dichloropropene?
The CAS number of 2,3-Dichloropropene is 78-88-6.
What are the molecular formula and molecular weight of 2,3-Dichloropropene?
2,3-Dichloropropene has molecular formula C3H4Cl2 and molecular weight 110.97000 g/mol.
Is 2,3-Dichloropropene hazardous?
2,3-Dichloropropene 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 2,3-Dichloropropene?
For 2,3-Dichloropropene, Upstream Products: 1,2,3-Trichloropropane, 2-Chloropropene, 3-Chloropropyne; Downstream Products: 1,3-Dichloroacetone, 2-chloro-3-isothiocyanato-prop-1-ene, 1-chloro-2,2-difluoropropane.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,3-Dichloropropene (CAS 78-88-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-33647-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.