Substance profile
1,1-Dichloropropene
1,1-Dichloropropene is a colorless liquid.
01 · Identification
What 1,1-Dichloropropene is
1,1-Dichloropropene is a colorless liquid. Its molecular formula is C3H4Cl2 and its molecular weight is 110.97 g/mol. It boils at 76.5 °C.
Under the GHS it carries the signal word Danger.
02 · GHS classification
Hazards and label elements
Harmonised classification under CLP Annex VI. This is the legally binding classification in the EU; other jurisdictions may differ.
| Code | Hazard statement |
|---|---|
| H225 | Highly flammable liquid and vapour. |
| H301 | Toxic if swallowed. |
| H412 | Harmful to aquatic life with long lasting effects. |
Precautionary statements: P210, P233, P241, P242, P270, P273, P301, P310, P330, P403, P501
03 · Physical and chemical properties
1,1-Dichloropropene properties
Every value is shown with the conditions it was measured under and the source it came from. Where sources disagree, all values are listed rather than one being picked — the difference is usually a different form of the substance, not an error.
| Property | Value | Conditions | Source |
|---|---|---|---|
| Boiling point | 76.5 °C (169.7 °F) | at 760 mmHg | DOE PAC |
| Density | 1.1864 g/cm³ | at 25 °C | DOE PAC |
| Solubility | In water, 2.7X10+3 mg/l at 20 °C | at 20 °C | HSDB |
| Vapor pressure | 24 mmHg | at 25 °C | HSDB |
| 90.8 mmHg | Haz-Map |
Values compiled from PubChem Laboratory Chemical Safety Summary. Temperatures converted to Fahrenheit for reference.
04 · Handling and storage
Storing and handling 1,1-Dichloropropene
Reactivity
Halogenated unsaturated aliphatics.
Source: CAMEO Chemicals
Planning storage for a mix of chemicals? Check 1,1-Dichloropropene in the storage compatibility matrix →