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1,2,4 Trimethylbenzene

WARNING Liquid SDS/MSDS

Chemical Product Identification & Regulatory Data

Official chemical identifiers, CAS numbers, and regulatory compliance information

Basic Product Information

Product Name
1,2,4 Trimethylbenzene
Product Code
12411
Chemical Name
1,2,4-trimethylbenzene
Synonyms
Pseudocumene

Regulatory Identifiers

CAS Number

Chemical Abstracts Service registry number - unique identifier for chemical substances

EC Number

European Community number - used for regulatory compliance in EU/EEA

Uses Information

Identified Uses
SU24 Scientific research and development

Overview

1,2,4 Trimethylbenzene (CAS: 95-63-6 ) is a aromatic substance commonly used su24 scientific research and development.

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Organize and access your chemical safety data with ease.

GHS Hazard Classification & Safety Warnings

Globally Harmonized System (GHS) hazard pictograms, signal words, and safety classifications

Classification Status

Classified

Signal Word

warning (Warning)

Hazard Classifications

Flam. Liq. Category 3 H226
Acute Tox. Category 4 H332
Skin Irrit. Category 2 H315
Eye Irrit. Category 2A H319
STOT SE Category 3 H335

GHS Hazard Pictograms & Safety Symbols

GHS02 GHS Hazard Pictogram: Flammable hazard - Fire risk materials including gases, liquids, and solids

GHS02

GHS07 GHS Hazard Pictogram: Health hazard warning - Materials harmful to health including irritants and sensitizers

GHS07

GHS (Globally Harmonized System) pictograms indicate specific chemical hazard categories and safety precautions

Hazard Statements

  • H226: Flammable liquid and vapor.
  • H315: Causes skin irritation.
  • H319: Causes serious eye irritation.
  • H332: Harmful if inhaled.
  • H335: May cause respiratory irritation.

Precautionary Statements

  • P210: Keep away from heat/sparks/open flames/hot surfaces. No smoking.
  • P261: Avoid breathing dust/fume/gas/mist/vapors/spray
  • P303 + P361 + P353: If on skin (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower.
  • P305 + P351 + P338: If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P405: Store locked up.
  • P501: Dispose of contents/container in accordance with local/regional/national/international regulations.

Chemical Manufacturers & Supply Chain

Authorized suppliers, manufacturers, and distribution network information

Alfa Aesar Thermo Fisher Scientific Chemicals, Inc. company logo - Safety Data Sheet supplier organization

Alfa Aesar Thermo Fisher Scientific Chemicals, Inc.

manufacturer

📍

30 Bond Street, Ward Hill, MA 01835-8099

🌍

US

📞

800-343-0660

📠

800-322-4757

24/7 Emergency Response & Poison Control

Critical emergency contact numbers for chemical spills, exposure incidents, and medical emergencies

Emergency Contact

📞

(800) 343-0660

🕒

Monday-Friday, 8am-7pm EST

💡

After normal business hours, call Carechem

Chemical Composition & Hazardous Ingredients

Detailed component analysis, concentration ranges, and hazardous substance identification

Product Type

substance

Chemical Components & Hazardous Substances

Chemical Name CAS Number Concentration Hazardous
1,2,4-trimethylbenzene
EC: 202-436-9
95-63-6 Not specified ✓ Non-hazardous

Emergency First Aid Measures

Critical first aid procedures for chemical exposure incidents and medical emergencies

🫁 Inhalation Exposure

Supply fresh air. If required, provide artificial respiration. Keep patient warm.

Symptoms:

Harmful if inhaled.

🖐️ Skin Contact

Immediately wash with water and soap and rinse thoroughly.

Symptoms:

Causes skin irritation.

👁️ Eye Contact

Rinse opened eye for several minutes under running water. Then consult a doctor.

Symptoms:

Causes serious eye irritation.

🍽️ Ingestion/Swallowing

Seek medical treatment.

Related Chemical Substances & Alternative Products

Similar chemicals with comparable safety profiles and industrial applications

Technical Specifications & Material Properties

Physical state, chemical properties, melting point, boiling point, and material characteristics

📊 Odor Threshold
Not determined.
💨 Boiling Point
169-171 °C (336-340 °F)
Critical Property
📊 Freezing Point
Not available
📊 Crystallisation Point
Not available
📊 Metal Corrosion
Not available
📊 Colour Intensity
Not available
📊 Dynamic Viscosity
Not determined.
📊 State Under Standard Conditions
Not available
⚖️ Density
0.88 g/cm3 (7.344 lbs/gal)
Critical Property
📊 Physical State Data
liquid
🎨 Colour
Not available
📊 Voc Content
Not available
📊 Cloud Point
Not available
🔥 Flammability
Not determined.
🔥 Flash Point
48 °C (118 °F)
Critical Property
👃 Odor
Aromatic
📊 Solidification Point
Not available
📊 Form
Liquid
📊 Bulk Density
Not available
📊 Solubility In Water
0.057 g/l
📊 Auto Ignition Temperature
485 °C (905 °F)
📊 Relative Evaporation Rate
Not available
💨 Vapor Pressure
2.8 hPa (2 mm Hg)
📊 Lower Explosive Limit
0.8 Vol %
🧪 Ph
Not determined.
📊 Vapor Density
Not determined.
📊 Kinematic Viscosity
Not determined.
📊 Relative Density
Not determined.
💧 Solubility
Not available
📊 Partition Coefficient
Not determined.
📊 Decomposition Temperature
Not determined
📊 Softening Point
Not available
💨 Evaporation Rate
Not determined.
🧊 Melting Point
-44 ℃ (-47 ºF)
Critical Property
👁️ Appearance
Aromatic
📊 Explosive Limits
Not available
🧪 Physical State
Liquid
Critical Property
📊 Upper Explosive Limit
7 Vol %
📊 Molecular Weight
Not available
📊 Properties Status
Not available
📊 Solubility In Fat
Not available

Exposure Controls & Personal Protective Equipment (PPE)

Occupational exposure limits, engineering controls, and required safety equipment

🏭 Engineering Controls

Properly operating chemical fume hood designed for hazardous chemicals and having an average face velocity of at least 100 feet per minute.

🧤 Hand Protection

Impervious gloves. Check protective gloves prior to each use for their proper condition. The selection of suitable gloves not only depends on the material, but also on quality. Quality will vary from manufacturer to manufacturer. Material of gloves Fluorocarbon rubber (Viton). Penetration time of glove material (in minutes) 480. Glove thickness: 0.7 mm

👁️ Eye Protection

Safety glasses with side shields / NIOSH (US) or EN 166(EU)

😷 Respiratory Protection

Use suitable respirator when high concentrations are present. Recommended filter device for short term use: Use a respirator with multi-purpose combination (US) or type ABEK (EN 14387) as a backup to engineering controls. Risk assessment should be performed to determine if air-purifying respirators are appropriate. Only use equipment tested and approved under appropriate government standards such as NIOSH (USA) or CEN (EU).

🦺 Skin/Body Protection

Protective work clothing.

Transportation & Shipping Information

UN numbers, shipping names, transport classes, and regulatory transport requirements

🏷️ UN Number

UN3295

📦 Proper Shipping Name

Hydrocarbons, liquid, n.o.s.

⚠️ Transport Hazard Class

3

📋 Packing Group

III

🚛 ADR Transport Precautions

Warning: Flammable liquids

🚢 IMDG Maritime Transport Precautions

Warning: Flammable liquids

✈️ IATA Air Transport Precautions

Warning: Flammable liquids

Chemical Safety FAQ & Common Questions

Most frequently asked questions about safety, handling, storage, and regulatory compliance

What other names is 1,2,4 Trimethylbenzene known by?

1,2,4 Trimethylbenzene is also known as: Pseudocumene

What is the hazard signal word for 1,2,4 Trimethylbenzene?

The signal word for this substance is "warning".

What is the physical form of 1,2,4 Trimethylbenzene?

1,2,4 Trimethylbenzene is a liquid appearing as aromatic . It has aromatic odor.

What is 1,2,4 Trimethylbenzene used for?

SU24 Scientific research and development

What are the hazard statements for 1,2,4 Trimethylbenzene?

This substance has 5 hazard statements: H226: Flammable liquid and vapor. H315: Causes skin irritation. H319: Causes serious eye irritation. H332: Harmful if inhaled. H335: May cause respiratory irritation.

What is the melting point of 1,2,4 Trimethylbenzene?

The melting point is -44 ℃ (-47 ºF) and the boiling point is 169-171 °C (336-340 °F).