1,3,5-trimethylbenzene

C9H12

CAS108-67-8

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Identification

CAS Number: 108-67-8
EC Number: 203-604-4
UN Number: 2325
Index Number: 601-025-00-5
PubChem CID: 7947

Physical-chemical properties

Molecular Formula: C9H12
Molar Mass: 120.19 g/mol
IUPAC Name: 1,3,5-trimethylbenzene

Chemical Identifiers

InChI: InChI=1S/C9H12/c1-7-4-8(2)6-9(3)5-7/h4-6H,1-3H3
InChI Key: AUHZEENZYGFFBQ-UHFFFAOYSA-N

Overview

1,3,5-trimethylbenzene (CAS: 108-67-8) is a chemical compound widely used in industry. The molecular formula is C9H12. The molar mass is 120.19 g/mol.

Safety & Classification

Warning

Classification:

Flam. Liq. 3; STOT SE 3; Aquatic Chronic 2

GHS Pictograms

Flame

GHS02

Flammable. May ignite on contact with air, water, or heat sources.

Exclamation Mark

GHS07

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

Environment

GHS09

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

HHazard Statements (H-Statements)

Describe the nature and severity of the hazard

H226

Flammable liquid and vapour.

H335

May cause respiratory irritation.

H411

Toxic to aquatic life with long lasting effects.

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

Irritant

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:

H335

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	2325
ADR Class	3
Packing Group	III
Tunnel Code	D/E
Proper Shipping Name	1,3,5-Trimethylbenzen
Marine Pollutant	No

Frequently Asked Questions

What is 1,3,5-trimethylbenzene?

1,3,5-trimethylbenzene (CAS 108-67-8) is a chemical substance with the formula C9H12 used in various industrial applications.

What are the properties of 1,3,5-trimethylbenzene?

1,3,5-trimethylbenzene has a molar mass of 120.19 g/mol. It is classified as Flam. Liq. 3; STOT SE 3; Aquatic Chronic 2. See the technical data above for more details.

How to store 1,3,5-trimethylbenzene safely?

1,3,5-trimethylbenzene 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 1,3,5-trimethylbenzene dangerous?

1,3,5-trimethylbenzene carries the signal word "Warning". 3 GHS pictograms apply. Always follow the safety instructions in the data sheet.

Where can I buy 1,3,5-trimethylbenzene?

You can order 1,3,5-trimethylbenzene (CAS 108-67-8) from OYSI. We deliver across Europe and offer technical consulting as well as complete compliance documentation.