Identification
Product identifiers, regulatory numbers, and supplier information
Product Information
- Product Name
- Xylenes
- Product Code
- 16446
Regulatory Identifiers
- CAS Number
- 1330-20-7 Check regulations →
Identified Uses
Laboratory chemicals, Synthesis of substances
Uses advised against
The product is being supplied under the TSCA R&D Exemption (40 CFR Section 720.36). It is the recipient's responsibility to comply with the requirements of the R&D exemption. The product may not be used for a non-exempt commercial purpose under TSCA unless appropriate consent is granted in writing by MilliporeSigma.
Manufacturers & Suppliers
Sigma-Aldrich Inc.
manufacturer
3050 SPRUCE ST, ST. LOUIS MO 63103, UNITED STATES
+1 314 771-5765
Emergency Contacts
CHEMTREC
800-424-9300
24 Hours/day; 7 Days/week
CHEMTREC
+1-703-527-3887
24 Hours/day; 7 Days/week
Hazard Identification
GHS classification, signal word, pictograms, and hazard statements
Hazard Classifications
GHS Pictograms
GHS02
GHS07
GHS08
Hazard Statements
Precautionary Statements
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Composition / Information on Ingredients
Chemical components, concentration ranges, and hazardous substance identification
| Chemical Name | CAS Number | Concentration | Hazardous |
|---|---|---|---|
| Xylene EC: 215-535-7 | 1330-20-7 | 100% | Yes |
First Aid Measures
Emergency procedures for chemical exposure incidents
fresh air. Immediately call in physician. If breathing stops: immediately apply artificial respiration, if necessary also oxygen.
Take off immediately all contaminated clothing. Rinse skin with water/ shower. Consult a physician.
rinse out with plenty of water. Call in ophthalmologist. Remove contact lenses.
caution if victim vomits. Keep airways free. Call a physician immediately.
Symptoms: Risk of aspiration! Pulmonary failure possible after aspiration of vomit.
Immediate Medical Attention
Immediately call in physician. Call a physician immediately.
Firefighting Measures
Extinguishing media, specific hazards, and firefighter protection
Carbon dioxide (CO2) Foam Dry powder
For this substance/mixture no limitations of extinguishing agents are given.
Combustible. Vapors are heavier than air and may spread along floors. Forms explosive mixtures with air at elevated temperatures. Development of hazardous combustion gases or vapours possible in the event of fire.
Stay in danger area only with self-contained breathing apparatus. Prevent skin contact by keeping a safe distance or by wearing suitable protective clothing.
Firefighter Protection
Stay in danger area only with self-contained breathing apparatus. Prevent skin contact by keeping a safe distance or by wearing suitable protective clothing.
Accidental Release Measures
Spill cleanup procedures, containment, and environmental protection
Do not breathe vapors, aerosols. Avoid substance contact. Ensure adequate ventilation. Keep away from heat and sources of ignition. Evacuate the danger area, observe emergency procedures, consult an expert.
Do not let product enter drains. Risk of explosion.
Take up carefully with liquid-absorbent material (e.g. Chemizorb®). Clean up affected area.
Materials: liquid-absorbent material (e.g. Chemizorb®)
Related Products
Similar products with comparable safety profiles
Handling and Storage
Safe handling precautions, storage conditions, and workplace requirements
Work under hood. Do not inhale substance/mixture. Avoid generation of vapours/aerosols.
Keep container tightly closed in a dry and well-ventilated place.
Immediately change contaminated clothing. Apply preventive skin protection. Wash hands and face after working with substance.
Keep away from open flames, hot surfaces and sources of ignition.
Exposure Controls / PPE
Occupational exposure limits, engineering controls, and protective equipment
This recommendation applies only to the product stated in the safety data sheet, supplied by us and for the designated use. When dissolving in or mixing with other substances and under conditions deviating from those stated in EN 16523-1 please contact the supplier of CE-approved gloves (e.g. KCL GmbH, D-36124 Eichenzell, Internet: www.kcl.de). Splash contact: Material: Viton®, Minimum layer thickness: 0.7 mm, Break through time: 480 min, Material tested: Vitoject® (KCL 890 / Aldrich Z677698, Size M). Full contact: Material: Viton®, Minimum layer thickness: 0.7 mm, Break through time: 480 min, Material tested: Vitoject® (KCL 890 / Aldrich Z677698, Size M).
Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU). Safety glasses
Recommended Filter type: Filter A (acc. to DIN 3181) for vapours of organic compounds. The entrepreneur has to ensure that maintenance, cleaning and testing of respiratory protective devices are carried out according to the instructions of the producer. These measures have to be properly documented. Required when vapours/aerosols are generated. Our recommendations on filtering respiratory protection are based on the following standards: DIN EN 143, DIN 14387 and other accompanying standards relating to the used respiratory protection system.
Flame retardant antistatic protective clothing.
Do not let product enter drains. Risk of explosion.
Physical and Chemical Properties
Appearance, physical state, melting point, boiling point, and material characteristics
Stability and Reactivity
Chemical stability, hazardous reactions, and incompatible materials
The product is chemically stable under standard ambient conditions (room temperature).
Vapor/air-mixtures are explosive at intense warming.
Exothermic reaction with: Strong oxidizing agents, Acids, sulfur, conc. sulfuric acid. Risk of explosion/exothermic reaction with: Nitric acid, uranium hexafluoride
Heating.
No data available
In the event of fire: see section 5
Ecological Information
Environmental toxicity, biodegradation, and bioaccumulation data
12.1 Toxicity
12.2 Persistence and degradability
12.3 Bioaccumulative potential
12.3 Bioaccumulative potential
12.5 Results of PBT and vPvB assessment
PBT/vPvB assessment not available as chemical safety assessment not required/not conducted
12.6 Endocrine disrupting properties
12.7 Other adverse effects
Disposal Considerations
Waste treatment methods, disposal recommendations, and waste codes
Waste material must be disposed of in accordance with the national and local regulations.
Leave chemicals in original containers. No mixing with other waste.
Transport Information
UN numbers, shipping names, transport classes, and regulatory requirements
- UN Number
- 1307
- Shipping Name
- Xylenes
- Transport Class
- 3
- Packing Group
- III
Regulatory Information
Chemical regulations, safety assessments, and compliance status
Frequently Asked Questions
Common questions about safety, handling, and properties
What is the hazard signal word for Xylenes?
The signal word is danger.
What is the physical form of Xylenes?
Xylenes is a liquid appearing as form: clear, liquid color: colorless with colorless color. It has no data available odor.
What is Xylenes used for?
Laboratory chemicals, Synthesis of substances
What are the hazard statements for Xylenes?
This substance has 9 hazard statements:
- H226: Flammable liquid and vapor.
- H304: May be fatal if swallowed and enters airways.
- H312 + H332: Harmful in contact with skin or if inhaled.
- H315: Causes skin irritation.
- H319: Causes serious eye irritation.
- H335: May cause respiratory irritation.
- H373: May cause damage to organs (Central nervous system, Liver, Kidney) through prolonged or repeated exposure if inhaled.
- H401: Toxic to aquatic life.
- H412: Harmful to aquatic life with long lasting effects.
What is the melting point of Xylenes?
The melting point is -94 - 13.2 °C (-137 - 55.8 °F) at 1,013 hPa and the boiling point is 137 - 140 °C 279 - 284 °F at 1,013 hPa.