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 · Identifiers
1,1-Dichloropropene identifiers and molecular data
1,1-Dichloropropene CAS number and EC number
1,1-Dichloropropene molecular formula and molecular weight
03 · GHS classification
1,1-Dichloropropene hazard classification
Harmonised classification under CLP Annex VI. This is the legally binding classification in the EU; other jurisdictions may differ.
1,1-Dichloropropene pictograms and signal word
1,1-Dichloropropene hazard class and category
| Hazard class | Category | From code | Pictogram |
|---|---|---|---|
| Flammable liquids GHS chapter 2.6 | Category 2 | H225 | GHS02 |
| Acute toxicity - oral GHS chapter 3.1 | Category 3 | H301 | GHS06 |
| Hazardous to the aquatic environment - chronic GHS chapter 4.1 | Category 3 | H412 | — |
1,1-Dichloropropene hazard statements (H-codes)
| Code | Hazard statement |
|---|---|
| H225 | Highly flammable liquid and vapour. |
| H301 | Toxic if swallowed. |
| H412 | Harmful to aquatic life with long lasting effects. |
This page lists only the codes assigned to 1,1-Dichloropropene. The full reference lives on the hazard statements hub, the precautionary statements hub and the GHS pictograms hub.
Safety Data Sheet
Getting an SDS for 1,1-Dichloropropene
A Safety Data Sheet is written for a product, not for a substance: the supplier of the grade you actually buy issues it, so two suppliers of 1,1-Dichloropropene issue two different sheets. That is why there is no single authoritative SDS for a substance to download — what there is, is the job of collecting the sheets for the products you hold and keeping them current as suppliers revise them.
04 · Precautionary statements
1,1-Dichloropropene precautionary statements
CLP Annex VI assigns 11 precautionary statements to 1,1-Dichloropropene. They are grouped the way a label groups them: what to do before handling, what to do when something has already happened, how to store it and how to dispose of it.
Prevention
What to do before and during handling so the hazard never happens.
Response
What to do once exposure, spillage or fire has already happened.
Disposal
What has to happen to the contents and the empty container.
Reading the notation. … is a blank the supplier fills in — not a truncated sentence.· [square brackets] mark a part printed only when it applies.
05 · Names in the regulation
1,1-Dichloropropene name in 23 EU languages
CLP Annex VI Part 3 is published in every language edition of the regulation, and the identification column is written out in each of them. Nothing below is translated by us: each line is the name as that edition prints it. Under Art. 18(2) the substance name from Annex VI is a lawful product identifier, so this is the wording to put on a label going to that market — and where the cell lists several designations, any one of them qualifies.
| Language | Name in CLP Annex VI Part 3 |
|---|---|
| Bulgarian български | 1,1-дихлоропропен |
| Spanish español | 1,1-Dicloropropeno |
| Czech čeština | 1,1-dichlorprop-1-en |
| Danish dansk | 1,1-dichlorpropen |
| German Deutsch | 1,1-Dichlorpropen |
| Estonian eesti | 1,1-dikloropropeen |
| Greek ελληνικά | 1,1-διχλωροπροπένιο |
| English English | 1,1-dichloropropene |
| French français | 1,1-dichloropropène |
| Croatian hrvatski | 1,1-diklorpropen |
| Italian italiano | 1,1-dicloropropene |
| Latvian latviešu | 1,1-dihlorpropēns |
| Lithuanian lietuvių | 1,1-dichlorpropenas |
| Hungarian magyar | 1,1-diklórpropén |
| Maltese Malti | 1,1-dikloropropen |
| Dutch Nederlands | 1,1-dichloorpropeen |
| Polish polski | 1,1-dichloropropen |
| Portuguese português | 1,1-dicloropropeno |
| Romanian română | 1,1-dicloropropenă |
| Slovak slovenčina | 1,1-dichlórpropén |
| Slovenian slovenščina | 1,1-dikloropropen |
| Finnish suomi | 1,1-diklooripropeeni |
| Swedish svenska | 1,1-diklorpropen |
All 23 language editions of Annex VI carry this entry. Irish is the twenty-fourth official EU language and has no line here for a different reason: no consolidated CLP text has ever been published in Irish, so there is no Irish edition of Annex VI to quote a name from. Source: consolidated CLP, CELEX 02008R1272, language editions. © European Union, https://eur-lex.europa.eu — only the electronic Official Journal of the European Union is authentic.
06 · Label elements
1,1-Dichloropropene GHS label elements
Everything CLP Annex VI fixes for 1,1-Dichloropropene, laid out the way it appears on a label. The greyed lines are the parts only the supplier can fill in.
Danger
1,1-Dichloropropene
- Highly flammable liquid and vapour.
- Toxic if swallowed.
- Harmful to aquatic life with long lasting effects.
- Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
- Keep container tightly closed.
- Use explosion-proof [electrical/ventilating/lighting/…] equipment.
- Use only non-sparking tools.
- Do not eat, drink or smoke when using this product.
- Avoid release to the environment.
- IF SWALLOWED:
- Immediately call a POISON CENTER/doctor/…
- Rinse mouth.
- Store in a well-ventilated place.
- Dispose of contents/container to …
Supplier name, address and telephone number· Product identifier·Nominal quantity
Need this as an actual label? Open 1,1-Dichloropropene in the GHS label constructor →
07 · Health hazards
1,1-Dichloropropene health hazards and exposure limits
1,1-Dichloropropene hazard summary
An irritant and lachrymator; Harmful by inhalation, skin absorption, or ingestion; [MSDSonline] See 1,3-Dichloropropene.
Source: Haz-Map, Information on Hazardous Chemicals and Occupational Diseases
08 · 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.
1,1-Dichloropropene boiling point
| Property | Value | Conditions | Source |
|---|---|---|---|
| Boiling point | 76.5 °C (169.7 °F) | at 760 mmHg | DOE PAC |
1,1-Dichloropropene density
| Property | Value | Conditions | Source |
|---|---|---|---|
| Density | 1.1864 g/cm³ | at 25 °C | DOE PAC |
1,1-Dichloropropene solubility
| Property | Value | Conditions | Source |
|---|---|---|---|
| Solubility | In water, 2.7X10+3 mg/l at 20 °C | at 20 °C | HSDB |
1,1-Dichloropropene vapor pressure
| Property | Value | Conditions | Source |
|---|---|---|---|
| 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.
09 · Fire and explosion
1,1-Dichloropropene fire and explosion behaviour
These are descriptions rather than measured values, so they are kept out of the table above and quoted here with the source that reported them.
1,1-Dichloropropene fire potential
Flammable liquid.
Source: Hazardous Substances Data Bank (HSDB)
10 · Handling and storage
1,1-Dichloropropene storage 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 →
11 · Questions
1,1-Dichloropropene — frequently asked questions
What is the CAS number of 1,1-Dichloropropene?
The CAS number of 1,1-Dichloropropene is 563-58-6. Its EC number is 209-253-3.
What is the chemical formula of 1,1-Dichloropropene?
The molecular formula of 1,1-Dichloropropene is C3H4Cl2 and its molecular weight is 110.97 g/mol.
What does a 1,1-Dichloropropene label have to show?
Under CLP Annex VI the label for 1,1-Dichloropropene carries the pictograms Flame and Skull and crossbones and the signal word is Danger.
Is 1,1-Dichloropropene flammable?
Yes. CLP Annex VI assigns 1,1-Dichloropropene H225 — highly flammable liquid and vapour.
Is 1,1-Dichloropropene a carcinogen?
CLP Annex VI records no harmonised carcinogenicity classification for 1,1-Dichloropropene. Annex VI is a list of agreed classifications, not a list of substances found safe, so this is an absence of a classification rather than a clean bill of health.
What is the boiling point of 1,1-Dichloropropene?
The boiling point reported for 1,1-Dichloropropene is 76.5 °C (169.7 °F), at 760 mmHg (DOE PAC).
How should 1,1-Dichloropropene be stored?
CLP Annex VI assigns 1,1-Dichloropropene the storage statement P403.
Nearby
Substances next to 1,1-Dichloropropene
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