1,3-cyclohexadiene
| Section 1. Identification | |||
|---|---|---|---|
| Chemical Name | 1,3-cyclohexadiene | CAS No. | 592-57-4 |
| Synonyms | — | Chinese Name | 1,3-环己二烯 |
| Molecular Formula | C6H8 | Molecular Weight | 80.13 |
| UN No. | 3295 | Data Source | PubChem (NIH/NLM) |
| GHS Hazard Classification | |
|---|---|
| Signal Word | DANGER |
| Pictograms | GHS02 · Flammable GHS07 · Irritant |
| Hazard Statements | H225H335 |
| Precautionary Statements | P210P233P240P241P242P243P261P271P280P303+P361+P353P304+P340P319P370+P378P403+P233P403+P235P405P501 |
| Contents | |||
|---|---|---|---|
| Section 2 | Hazards Identification | Section 4 | First-Aid Measures |
| Section 5 | Fire-Fighting Measures | Section 6 | Accidental Release Measures |
| Section 7 | Handling and Storage | Section 8 | Exposure Controls / Personal Protection |
| Section 9 | Physical and Chemical Properties | Section 11 | Toxicological Information |
| Section 14 | Transport Information | ||
Section 2. Hazards Identification
H225 (100%): Highly Flammable liquid and vapor [Danger Flammable liquids]
H335 (14.6%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
P210, P233, P240, P241, P242, P243, P261, P271, P280, P303+P361+P353, P304+P340, P319, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 48 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
Section 4. First-Aid Measures
Fresh air, rest.
Remove contaminated clothes. Rinse and then wash skin with water and soap.
First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention.
Do NOT induce vomiting. Refer for medical attention .
Section 5. Fire-Fighting Measures
Use water spray, powder, foam, carbon dioxide. In case of fire: keep drums, etc., cool by spraying with water.
Section 6. Accidental Release Measures
Personal protection: filter respirator for organic gases and vapours adapted to the airborne concentration of the substance. Collect leaking liquid in sealable containers. Absorb remaining liquid in sand or inert absorbent. Then store and dispose of according to local regulations.
Section 7. Handling and Storage
Fireproof. Separated from strong oxidants. Cool. Keep in the dark. Well closed. Store only if stabilized.
Section 8. Exposure Controls / Personal Protection
No indication can be given about the rate at which a harmful concentration of this substance in the air is reached on evaporation at 20 °C.
The substance is irritating to the eyes, skin and respiratory tract.
NO open flames, NO sparks and NO smoking. Above 26 °C use a closed system, ventilation and explosion-proof electrical equipment.
Use ventilation.
Protective gloves.
Wear safety spectacles.
Do not eat, drink, or smoke during work.
Section 9. Physical and Chemical Properties
Colorless liquid; [ICSC] Unpleasant odor; [Alfa Aesar MSDS]
COLOURLESS LIQUID.
26 °C c.c.
Solubility in water: none
Relative density (water = 1): 0.84
Relative vapor density (air = 1): 2.8 (calculated)
97.3 [mmHg]
Other Classes -> Aliphatics, Unsaturated
Section 11. Toxicological Information
The substance can be absorbed into the body by inhalation of its vapour.
Sore throat.
Redness.
LC50 (mouse) = 45,000 mg/m3/2hr
Section 14. Transport Information
Airtight.
UN Hazard Class: 3; UN Pack Group: III
Disclaimer: This information is compiled for reference only and does not replace the manufacturer's official Safety Data Sheet. Always consult the supplier's SDS before handling any chemical.
