Toluene
US Research Nanomaterials, Inc.

www.us-nano.com

SAFTY DATA SHEET
Revised Date 07/11/2021

1. PRODUCT AND COMPANY IDENTIFICATION
1.1 Product identifiers
Product name: Toluene
Product Number : N/AToluene CAS#: 108-88-3

1.2 Relevant identified uses of the substance or mixture and uses advised against
Identified uses : Research, synthesis of nanomaterial dispersions

1.3 Details of the supplier of the safety data sheet
Company: US Research Nanomaterials, Inc.
3302 Twig Leaf Lane
Houston, TX 77084
USATelephone: +1 832-460-3661
Fax: +1 281-492-86281.4 Emergency telephone number
Emergency Phone # : (832) 359-7887

2. HAZARDS IDENTIFICATION
2.1 Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
Flammable liquids (Category 2), H225
Skin irritation (Category 2), H315
Reproductive toxicity (Category 2), H361
Specific target organ toxicity - single exposure (Category 3), Central nervous system, H336
Specific target organ toxicity - repeated exposure (Category 2), H373
Aspiration hazard (Category 1), H304
Acute aquatic toxicity (Category 2), H401
For the full text of the H-Statements mentioned in this Section, see Section 16.
2.2 GHS Label elements, including precautionary statements

PictogramSignal wordDanger

Hazard statement(s)H225 Highly flammable liquid and vapor.
H304 May be fatal if swallowed and enters airways.
H315 Causes skin irritation.
H336 May cause drowsiness or dizziness.
H361 Suspected of damaging fertility or the unborn child.
H373 May cause damage to organs through prolonged or repeated exposure.
H401 Toxic to aquatic life.
Precautionary statement(s)P201 Obtain special instructions before use.
P202 Do not handle until all safety precautions have been read and understood.
P210 Keep away from heat/sparks/open flames/hot surfaces. No smoking.
P233 Keep container tightly closed.
P240 Ground/bond container and receiving equipment.
P241 Use explosion-proof electrical/ ventilating/ lighting/ equipment.
P242 Use only non-sparking tools.
P243 Take precautionary measures against static discharge.
P260 Do not breathe dust/ fume/ gas/ mist/ vapors/ spray.
P264 Wash skin thoroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P273 Avoid release to the environment.
P280 Wear protective gloves/ protective clothing/ eye protection/ face protection.
P301 + P310 IF SWALLOWED: Immediately call a POISON CENTER/doctor.
P303 + P361 + P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin withwater/shower.
P304 + P340 + P312 IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call aPOISON CENTER/doctor if you feel unwell.
P308 + P313 IF exposed or concerned: Get medical advice/ attention.
P331 Do NOT induce vomiting.
P332 + P313 If skin irritation occurs: Get medical advice/ attention.
P362 Take off contaminated clothing and wash before reuse.
P370 + P378 In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish.
P403 + P233 Store in a well-ventilated place. Keep container tightly closed.
P403 + P235 Store in a well-ventilated place. Keep cool.
P405 Store locked up.
P501 Dispose of contents/ container to an approved waste disposal plant.
2.3 Hazards not otherwise classified (HNOC) or not covered by GHS
None

3. COMPOSITION/INFORMATION ON INGREDIENTS
3.1 Substances
Formula : C7H8
Molecular weight : 92.14 g/mol
CAS-No. : 108-88-3

Hazardous components
Component: N-methyl-2-pyrrolidone
Classification: Flam. Liq. 2; Skin Irrit. 2; Repr. 2; STOT SE 3; STOT RE 2; Asp. Tox. 1; Aquatic Acute 2;

H225, H304, H315, H336, H361, H373, H401
Concentration: 90-100%
For the full text of the H-Statements mentioned in this Section, see Section 16.

4. FIRST AID MEASURES
4.1 Description of first aid measures
General advice
Consult a physician. Show this safety data sheet to the doctor in attendance. Move out of dangerous
area.
If inhaled
If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician.
In case of skin contact
Wash off with soap and plenty of water. Consult a physician.
In case of eye contact
Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician.
If swallowed
Do NOT induce vomiting. Never give anything by mouth to an unconscious person. Rinse mouth withwater. Consult a physician.

4.2 Most important symptoms and effects, both acute and delayed
The most important known symptoms and effects are described in the labeling (see section 2.2) and/or in
section 11

4.3 Indication of any immediate medical attention and special treatment needed
no data available

5. FIREFIGHTING MEASURES
5.1 Extinguishing media
Suitable extinguishing media
Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.

Unsuitable extinguishing media
Do NOT use water jet.
5.2 Special hazards arising from the substance or mixture
No data available

5.3 Advice for firefightersWear self contained breathing apparatus for firefighting if necessary.

5.4 Further information
Use water spray to cool unopened containers.

6. ACCIDENTAL RELEASE MEASURES
6.1 Personal precautions, protective equipment and emergency procedures
Use personal protective equipment. Avoid breathing vapors, mist or gas. Ensure adequate ventilation.
Remove all sources of ignition. Evacuate personnel to safe areas. Beware of vapors accumulating to form

explosive concentrations. Vapors can accumulate in low areas.
For personal protection see section 8.

6.2 Environmental precautions
Do not let product enter drains.

6.3 Methods and materials for containment and cleaning up
Contain spillage, and then collect with an electrically protected vacuum cleaner or by wet-brushing andplace in container for disposal according to local regulations (see section 13).

6.4 Reference to other sections
For disposal see section 13.

7. HANDLING AND STORAGE
7.1 Precautions for safe handling
Avoid contact with skin and eyes. Avoid inhalation of vapor or mist.
Use explosion-proof equipment. Keep away from sources of ignition - No smoking. Take measures toprevent the buildup of electrostatic charge.
For precautions see section 2.2.

7.2 Conditions for safe storage, including any incompatibilities
Keep container tightly closed in a dry and well-ventilated place. Containers which are opened must be
carefully resealed and kept upright to prevent leakage.

Store under inert gas. Moisture sensitive.
Storage class (TRGS 510): 6.1D: Non-combustible, acute toxic Cat.3 / toxic hazardous materials or
hazardous materials causing chronic effects
7.3 Specific end use(s)Apart from the uses mentioned in section 1.2 no other specific uses are stipulated

8. EXPOSURE CONTROLS/PERSONAL PROTECTION
8.1 Control parameters
Components with workplace control parameters

8.2 Exposure controls
Appropriate engineering controls
Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and at
the end of workday.
Personal protective equipment
Eye/face protection
Safety glasses with side-shields conforming to EN166 Use equipment for eye protection tested andapproved under appropriate government standards such as NIOSH (US) or EN 166(EU).
Skin protection
Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique (withouttouching glove's outer surface) to avoid skin contact with this product. Dispose of contaminated gloves
after use in accordance with applicable laws and good laboratory practices. Wash and dry hands.
Body Protection
Impervious clothing, flame retardant antistatic protective clothing. The type of protective equipment must
be selected according to the concentration and amount of the dangerous substance at the specificworkplace.
Respiratory protection

Where risk assessment shows air-purifying respirators are appropriate use a full-face respirator withmultipurpose combination (US) or type AXBEK (EN 14387) respirator cartridges as a backup toengineering controls. If the respirator is the sole means of protection, use a full-face supplied airrespirator. Use respirators and components tested and approved under appropriate government
standards such as NIOSH (US) or CEN (EU).
Control of environmental exposure
Do not let product enter drains.

9. PHYSICAL AND CHEMICAL PROPERTIES
9.1 Information on basic physical and chemical propertiesa) Appearance: Form: liquid, clear, colorlessb) Odor: No data availablec) Odor Threshold: no data availabled) pH: 7.7 - 8e) Melting point/freezing point: Melting point/range: -93 °C (-135 °F)f) Initial boiling point and boiling range: 110 - 111 °C (230 - 232 °F)g) Flash point: 4.0 °C (39.2 °F) - closed cuph) Evaporation rate: no data availablei) Flammability (solid, gas): no data availablej) Upper/lower flammability or explosive limits: Upper explosion limit: 7 %(V), Lower explosion limit:1.2 %(V)k) Vapor pressure: 29.1 hPa (21.8 mmHg) at 20.0 °C (68.0 °F)l) Vapor density: No data availablem) Relative density: 0.865 g/mL at 25 °C (77 °F)n) Water solubility: 0.5 g/l at 15 °C (59 °F)o) Partition coefficient - noctanol/water: No data availablep) Auto-ignition temperature: 535.0 °C (995.0 °F)q) Decomposition temperature: no data availabler) Viscosity: no data availables) Explosive properties: no data availablet) Oxidizing properties: no data available

9.2 Other safety information
No data available

10. STABILITY AND REACTIVITY
10.1 Reactivity
no data available

10.2 Chemical stability
Stable under recommended storage conditions.

10.3 Possibility of hazardous reactions
Vapors may form explosive mixture with air.
10.4 Conditions to avoid
Heat, flames and sparks.

10.5 Incompatible materials
Strong oxidizing agents

10.6 Hazardous decomposition products
Other decomposition products - no data available
Hazardous decomposition products formed under fire conditions. - Carbon oxides
In the event of fire: see section 5

11. TOXICOLOGICAL INFORMATION
11.1 Information on toxicological effects
Acute toxicity

LD50 Oral - Rat - > 5,580 mg/kg
LDLO Inhalation - Rat - 4 h - 12,500 - 28,800 mg/m3
LD50 Dermal - Rabbit - 12,196 mg/kg
No data available
Skin corrosion/irritation
No data available
Serious eye damage/eye irritation
Causes serious eye irritation.
Respiratory or skin sensitization
No data available
Germ cell mutagenicity
No data available
Carcinogenicity
No data available
Reproductive toxicity
No data available
Aspiration hazard
No data available
Additional Information

To the best of our knowledge, the chemical, physical, and toxicological properties have not beenthoroughly investigated.

12. ECOLOGICAL INFORMATION
12.1 Toxicity
no data available

12.2 Persistence and degradability
Readily biodegradable.

12.3 Bioaccumulative potential
No data available
12.4 Mobility in soil
no data available

12.5 Results of PBT and vPvB assessment
PBT/vPvB assessment not available as chemical safety assessment not required/not conducted12.6 Other adverse effects
no data available

13. DISPOSAL CONSIDERATIONS

13.1 Waste treatment methods
ProductBurn in a chemical incinerator equipped with an afterburner and scrubber but exert extra care inigniting as this material is highly flammable. Offer surplus and non-recyclable solutions to a licensed
disposal company. Contact a licensed professional waste disposal service to dispose of this material.
Contaminated packaging
Dispose of as unused product.

14. TRANSPORT INFORMATION
DOT (US)UN number: 1294, Class: 3, Packing group: II
Proper shipping name: Toluene
Reportable Quantity (RQ): 1000 lbs
Poison Inhalation Hazard: No
IMDG

UN number: 1294 Class: 3Packing group: II EMS-No: F-E, S-D
Proper shipping name: TOLUENEIATAUN number: 1294, Class: 3, Packing group: II
Proper shipping name: Toluene

15. REGULATORY INFORMATIONSARA 302 Components
SARA 302: No chemicals in this material are subject to the reporting requirements of SARA Title III,Section 302.
SARA 313 Components

The following components are subject to reporting levels established by SARA Title III, Section 313:Toluene
CAS-No. 108-88-3
Revision Date 2007-07-01
SARA 311/312 Hazards
Fire Hazard, Acute Health Hazard, Chronic Health Hazard

16. OTHER INFORMATION
Full text of H-Statements referred to under sections 2 and 3.

Aquatic Acute Acute aquatic toxicity
Asp. Tox. Aspiration hazard
Flam. Liq. Flammable liquids
H225 Highly flammable liquid and vapor.
H304 May be fatal if swallowed and enters airways.
H315 Causes skin irritation.
H336 May cause drowsiness or dizziness.
H361 Suspected of damaging fertility or the unborn child.
H373 May cause damage to organs through prolonged or repeated exposure.
H401 Toxic to aquatic life.

Repr. Reproductive toxicity
Skin Irrit. Skin irritation
HMIS Rating
Health hazard: 2
Chronic Health Hazard: *Flammability: 3
Physical Hazard: 0NFPA Rating
Health hazard: 2Fire Hazard: 3
Reactivity Hazard: 0
Further information
The above information is believed to be correct but does not purport to be all inclusive and shall be used
only as a guide. The information in this document is based on the present state of our knowledge and isapplicable to the product with regard to appropriate safety precautions. It does not represent any
guarantee of the properties of the product.
Employers should use this information only as a supplement to other information gathered by them, andshould make independent judgment of suitability of this information to ensure proper use and protect thehealth and safety of employees. This information is furnished without warranty, and any use of theproduct not in conformance with this Safety Data Sheet, or in combination with any other product orprocess, is the responsibility of the user.