Ethylene Glycol
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: Ethylene glycol
Product Number : N/A
Ethylene glycol CAS#: 107-21-1

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: +1 281-492-8628

1.4 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)
Acute toxicity, Oral (Category 4), H302
Specific target organ toxicity - repeated exposure, Oral (Category 2), Kidney, H373
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)H302 Harmful if swallowed.
H373 May cause damage to organs (Kidney) through prolonged or repeated exposure if swallowed.

Precautionary statement(s)P260 Do not breathe dust/ fume/ gas/ mist/ vapors/ spray.
P264 Wash skin thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P301 + P312 + P330 IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Rinse mouth.
P314 Get medical advice/ attention if you feel unwell.
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
Synonyms : 1,2-Ethanediol
Formula : C2H6O2
Molecular weight : 62.07 g/mol
CAS-No. : 107-21-1
Hazardous components
Component: Ethylene glycol
Classification: Acute Tox. 4; STOT RE 2; H302, H373
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 insection 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 firefighters
Wear 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
Soak up with inert absorbent material and dispose of as hazardous waste. Keep in suitable, closed
containers for disposal.
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.
Hygroscopic. Storage class (TRGS 510): 10: Combustible liquids
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

Face shield and safety glasses Use equipment for eye protection tested and approved 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(without touching glove's outer surface) to avoid skin contact with this product. Dispose ofcontaminated gloves after use in accordance with applicable laws and good laboratory practices. Washand dry hands.
Body Protection

Complete suit protecting against chemicals, The type of protective equipment must be selectedaccording to the concentration and amount of the dangerous substance at the specific workplace.
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, colorlessb) Odor: No data availablec) Odor Threshold: no data availabled) pH: no data availablee) Melting point/freezing point: Melting point/range: -13 °C (9 °F)f) Initial boiling point and boiling range: 196 - 198 °C (385 - 388 °F)g) Flash point: 111 °C (232 °F) - closed cuph) Evaporation rate: 1i) Flammability (solid, gas): no data availablej) Upper/lower flammability or explosive limits: Upper explosion limit: 15.3 %(V), Lower explosion limit:
3.2 %(V)k) Vapor pressure: 0.11 hPa (0.08 mmHg) at 20 °C (68 °F)l) Vapor density: 2.14 - (Air = 1.0)m) Relative density: 1.113 g/mL at 25 °C (77 °F)n) Water solubility: completely misciblesolubleo) Partition coefficient - noctanol/water: log Pow: -1.36p) Auto-ignition temperature: 400 °C (752 °F)Auto-flammabilityq) Decomposition temperature: no data availabler) Viscosity: no data availables) Explosive properties: no data availablet) Oxidizing properties: no data available

9.2 Other safety information
Relative vapor density 2.14 - (Air = 1.0)

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
No data available
10.4 Conditions to avoid
Heat, flames and sparks.

10.5 Incompatible materials
Strong acids, Strong oxidizing agents, Strong reducing agents
10.6 Hazardous decomposition products
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 - 4,700 mg/kg
Inhalation: No data available
LD50 Dermal - Rabbit - 10,626 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 mutagenicityNo data available
Carcinogenicity

This product is or contains a component that is probably not carcinogenic based on its IARC, ACGIH,NTP, or EPA classification.
IARC: No component of this product present at levels greater than or equal to 0.1% is identified asprobable, possible or confirmed human carcinogen by IARC.
NTP: No component of this product present at levels greater than or equal to 0.1% is identified as aknown or anticipated carcinogen by NTP.
OSHA: No component of this product present at levels greater than or equal to 0.1% is on OSHA’s list ofregulated carcinogens.

Reproductive toxicity

Laboratory experiments have shown teratogenic effects.
Overexposure may cause reproductive disorder(s) based on tests with laboratory animals.
Aspiration hazard
No data available
Additional Information

RTECS: KW2975000
When ingested early symptoms mimic alcohol inebriation and are followed by nausea, vomiting,abdominal pain, weakness, muscle tenderness, respiratory failure, convulsions, cardiovascular collapse,
pulmonary edema, hypocalcemic tetany, and severe metabolic acidosis. Without treatment, death mayoccur in 8 to 24 hours. Victims who survive the initial toxicity period usually develop renal failure alongwith brain and liver damage., Exposure to and/or consumption of alcohol may increase toxic effects.
Central nervous system - Irregularities - Based on Human Evidence

12. ECOLOGICAL INFORMATION
12.1 Toxicity
no data available

12.2 Persistence and degradability
Result: 90 % - Readily biodegradable.

12.3 Bioaccumulative potential
Does not bioaccumulate.
Bioaccumulation other fish - 61 d - 50 mg/l
Bioconcentration factor (BCF): 0.60
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
ProductOffer surplus and non-recyclable solutions to a licensed disposal company. Contact a licensed
professional waste disposal service to dispose of this material. Dissolve or mix the material with acombustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber.
Contaminated packaging
Dispose of as unused product.

14. TRANSPORT INFORMATION
DOT (US)UN number: 3082

Class: 9Packing group: III

Proper shipping name: Environmentally hazardous substance, liquid, n.o.s. (Ethylene glycol)
Reportable Quantity (RQ): 5000 lbs
Poison Inhalation Hazard: No
IMDG

Not dangerous goods
IATA

Not dangerous goods

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:
Ethylene glycol
CAS-No. 107-21-1
Revision Date 2007-07-01
SARA 311/312 Hazards
Acute Health Hazard, Chronic Health Hazard

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

Acute Tox. Acute toxicity
H302 Harmful if swallowed.
H373 May cause damage to organs through prolonged or repeated exposure if swallowed.
STOT RE Specific target organ toxicity - repeated exposure
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.