benzene-1,4-diol

C6H6O2

CAS123-31-9

Danger

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Identification

CAS Number: 123-31-9
EC Number: 204-617-8
UN Number: 3077
Index Number: 604-005-00-4
PubChem CID: 785

Physical-chemical properties

Molecular Formula: C6H6O2
Molar Mass: 110.11 g/mol
IUPAC Name: benzene-1,4-diol

Chemical Identifiers

InChI: InChI=1S/C6H6O2/c7-5-1-2-6(8)4-3-5/h1-4,7-8H
InChI Key: QIGBRXMKCJKVMJ-UHFFFAOYSA-N

Overview

benzene-1,4-diol (CAS: 123-31-9) is a chemical compound widely used in industry. The molecular formula is C6H6O2. The molar mass is 110.11 g/mol.

Safety & Classification

Danger

Classification:

Carc. 2; Muta. 2; Acute Tox. 4 *; Eye Dam. 1; Skin Sens. 1; Aquatic Acute 1

GHS Pictograms

Health Hazard

GHS08

Serious health hazard. May cause cancer, organ damage, or genetic defects.

Exclamation Mark

GHS07

Harmful. May cause irritation, allergic reactions, or drowsiness.

Corrosion

GHS05

Corrosive. Causes severe skin burns and eye damage.

Environment

GHS09

Environmental hazard. Toxic to aquatic life with long lasting effects.

HHazard Statements (H-Statements)

Describe the nature and severity of the hazard

H351

Suspected of causing cancer.

H341

Suspected of causing genetic defects.

H302

Harmful if swallowed.

H318

Causes serious eye damage.

H317

May cause an allergic skin reaction.

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

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:

H317

Eye Contact

Harmful

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:

H318

Ingestion

Harmful

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:

H302

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 Number	3077
ADR Class	9
Packing Group	III
Tunnel Code	-
Proper Shipping Name	Hydrochinon, fest
Marine Pollutant	No

Frequently Asked Questions

What is benzene-1,4-diol?

benzene-1,4-diol (CAS 123-31-9) is a chemical substance with the formula C6H6O2 used in various industrial applications.

What are the properties of benzene-1,4-diol?

benzene-1,4-diol has a molar mass of 110.11 g/mol. It is classified as Carc. 2; Muta. 2; Acute Tox. 4 *; Eye Dam. 1; Skin Sens. 1; Aquatic Acute 1. See the technical data above for more details.

How to store benzene-1,4-diol safely?

benzene-1,4-diol 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 benzene-1,4-diol dangerous?

benzene-1,4-diol carries the signal word "Danger". 4 GHS pictograms apply. Always follow the safety instructions in the data sheet.

Where can I buy benzene-1,4-diol?

You can order benzene-1,4-diol (CAS 123-31-9) from OYSI. We deliver across Europe and offer technical consulting as well as complete compliance documentation.