cyclohexa-2,5-diene-1,4-dione

C6H4O2

CAS106-51-4
Toxic
Environmental Hazard
Danger

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Identification

CAS Number
106-51-4
EC Number
203-405-2
UN Number
2587
Index Number
606-013-00-3
PubChem CID
4650

Physical-chemical properties

Molecular Formula
C6H4O2
Molar Mass
108.09 g/mol
IUPAC Name
cyclohexa-2,5-diene-1,4-dione

Chemical Identifiers

InChI
InChI=1S/C6H4O2/c7-5-1-2-6(8)4-3-5/h1-4H
InChI Key
AZQWKYJCGOJGHM-UHFFFAOYSA-N

Overview

cyclohexa-2,5-diene-1,4-dione (CAS: 106-51-4) is a chemical compound widely used in industry. The molecular formula is C6H4O2. The molar mass is 108.09 g/mol.

Safety & Classification

Danger
Classification:

Acute Tox. 3 *; Acute Tox. 3 *; STOT SE 3; Skin Irrit. 2; Eye Irrit. 2; Aquatic Acute 1

HHazard Statements (H-Statements)

Describe the nature and severity of the hazard

H331

Toxic if inhaled.

H301

Toxic if swallowed.

H335

May cause respiratory irritation.

H315

Causes skin irritation.

H319

Causes serious eye irritation.

H400

Very toxic to aquatic life.

Classification according to CLP Regulation (EC) No 1272/2008. The complete list of hazard and precautionary statements can be found in the Safety Data Sheet (SDS).

First Aid Measures

Inhalation

Toxic

Measures if vapours or dust are inhaled

First Aid Actions

  • +P304IF INHALED:
  • +P340Remove person to fresh air and keep comfortable for breathing.
  • +P311Call a POISON CENTER/doctor.

Related hazard statements:

Skin Contact

Irritant

Measures if substance contacts the skin

First Aid Actions

  • +P302IF ON SKIN:
  • +P352Wash with plenty of water.
  • +P361Take off immediately all contaminated clothing.
  • +P313Get medical advice/attention.

Related hazard statements:

Eye Contact

Irritant

Measures if substance gets into the eyes

First Aid Actions

  • +P305IF IN EYES:
  • +P351Rinse cautiously with water for several minutes.
  • +P338Remove contact lenses, if present and easy to do. Continue rinsing.
  • +P313Get medical advice/attention.

Related hazard statements:

Ingestion

Toxic

Measures if substance is accidentally swallowed

First Aid Actions

  • +P301IF SWALLOWED:
  • +P330Rinse mouth.
  • +P331Do NOT induce vomiting.
  • +P310Immediately call a POISON CENTER/doctor.

Related hazard statements:

General Measures

Emergency 112 | Poison Control: +49 30 19240 (DE), +33 1 45 42 59 59 (FR), +31 30 274 88 88 (NL)

First aid measures are based on CLP classification and associated P-statements. They do not replace the Safety Data Sheet (SDS). In case of emergency, always consult the full SDS and a physician.

Transport (ADR)

UN Number2587
ADR Class6.1
Packing GroupII
Tunnel CodeD/E
Proper Shipping NameBenzochinon, fest
Marine PollutantNo

Frequently Asked Questions

What is cyclohexa-2,5-diene-1,4-dione?

cyclohexa-2,5-diene-1,4-dione (CAS 106-51-4) is a chemical substance with the formula C6H4O2 used in various industrial applications.

What are the properties of cyclohexa-2,5-diene-1,4-dione?

cyclohexa-2,5-diene-1,4-dione has a molar mass of 108.09 g/mol. It is classified as Acute Tox. 3 *; Acute Tox. 3 *; STOT SE 3; Skin Irrit. 2; Eye Irrit. 2; Aquatic Acute 1. See the technical data above for more details.

How to store cyclohexa-2,5-diene-1,4-dione safely?

cyclohexa-2,5-diene-1,4-dione should be stored according to the Safety Data Sheet instructions. Follow the GHS labeling and keep the substance in a cool, dry and well-ventilated place.

Is cyclohexa-2,5-diene-1,4-dione dangerous?

cyclohexa-2,5-diene-1,4-dione carries the signal word "Danger". 2 GHS pictograms apply. Always follow the safety instructions in the data sheet.

Where can I buy cyclohexa-2,5-diene-1,4-dione?

You can order cyclohexa-2,5-diene-1,4-dione (CAS 106-51-4) from OYSI. We deliver across Europe and offer technical consulting as well as complete compliance documentation.

Services for cyclohexa-2,5-diene-1,4-dione

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