GHS SAFETY DATA SHEET

1 GHS SAFETY data SHEET ETHANOL, Undenatured SDS DATE: 03/10/2021 PAGE 1 OF 9 SECTION 1: PRODUCT AND COMPANY IDENTIFICATION PRODUCT NAME (GHS Product Identifier): Ethanol, Undenatured (Other means of Identification): Ethyl Alcohol; Undenatured Ethanol; Ethanol 190 proof; Ethanol 200 proof; Alcohols ; Absolute ethanol; Industrial Ethanol PRODUCT INTENDED USE AND RESTRICTION: Industrial or Drug.

2 NOT for alcoholic beverages NAME, ADDRESS & TELEPHONE NUMBER OF THE RESPONSIBLE PARTY: Company Green Plains Trade Group LLC 1811 Aksarben Drive, Omaha, NE 68106 Phone: 402-884-8700 Email: CHEMTREC PHONE (24HR Emergency Telephone): 1-800-424-9300 (Within ) INTERNATIONAL CHEMTREC CALL: 1-703-527-3887 OTHER CALLS: 1-402-884-8700 (M-F, 8 AM-5 PM, Central time ( within ) FAX PHONE: 1-402-884-8776 (M-F, 8 AM-5 PM, Central time ( within ) SECTION 2: HAZARDS IDENTIFICATION GHS LABELING AND CLASSIFICATION: This product meets the definition of the following hazard classes as defined by the Globally Harmonized System of Classification and Labeling of Chemicals (GHS).))

3 GHS CLASSIFICATION ACCORDING TO ANNEX II: HEALTH ENVIRONMENTAL PHYSICAL Serious eye damage/eye irritation-2A Skin corrosion/irration-3 STOT SE-2 Acute toxicity (Oral)-Category 5 Not classified Flammable Liquids-Category 2 SIGNAL WORD: DANGER SYMBOL: HAZARD STATEMENT: H225: Highly flammable liquid and vapor. H319: Causes serious eye irritation. H315: Causes skin irritation. H335: May cause respiratory irritation H336: May cause drowsiness or dizziness H303: May be harmful if swallowed. PRECAUTIONARY STATEMENTS: PREVENTIVE: P210-Keep away from heat/sparks/open flames/hot surfaces.

4 No smoking. P241: Use explosion-proof electrical/ventilating/light/../equipmen t. P242: Use only non-sparking tools. P243: Take precautionary measures against static discharge. P280: Wear protective gloves/protective clothing/eye protection/face protection. P264: Wash hands thoroughly after handling. P261: Avoid breathing fume/gas/mist/vapors/spray. P270: Do not eat, drink or smoke when using this product. RESPONSE: P370+380+376+378: In case of fire: Evacuate area, stop leak if safe to do so, use proper fire-extinguishers ( alcohol-resistant foam, dry powder, CO2) for extinction P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes.

5 Remove contact lenses, if present and easy to do. Continue rinsing. P337+313: If eye irritation persists, get medical advice/attention P303+361+353: IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. P304+312: IF INHALED: Call a POISON CENTER or doctor/physician if you feel unwell. STORAGE: P403+235: Store in a well ventilated place. Keep cool. GHS SAFETY data SHEET ETHANOL, Undenatured SDS DATE: 03/10/2021 PAGE 2 OF 9 P410: Protect from sunlight.

6 DISPOSAL: P501: Dispose of contents/container to relevant local and national regulations. Any Regional Considerations: N/A SECTION 3: COMPOSITION/INFORMATION ON INGREDIENTS CHEMICAL NAME: Ethanol COMMON NAME: Ethanol CHEMICAL FAMILY: Ethyl Alcohol CHEMICAL FORMULA: C2H5OH SYNONYMS: Ethyl Alcohol; Absolute Ethanol INGREDIENT LISTING: NAME CAS# EC# ICSC# % WT % VOL Ethyl Alcohol 64-17-5 200-578-6 0044 <= <= CARCINOGENICITY OSHA: NO ACGIH: NO NTP: NO IARC: NO OTHER: Classified PROVEN by State of California Proposition 65 [Ethyl alcohol 200 proof] IMPURITIES/STABILIZING ADDITIVES IDENTIFICATION.

7 None IMPURITIES/STABILIZING ADDITIVES CLASSIFICATION (if applicable): None SECTION 4: FIRST AID MEASURES Contaminated individuals of chemical exposure must be taken for medical attention if any adverse effect occurs. Rescuers should be taken for medical attention, if necessary. Take copy of label and MSDS to health professional with contaminated individual. EMERGENCY OVERVIEW: Flammable liquid and vapor. Irritating to eyes and skin. May cause irritation of respiratory tract. May affect central nervous system.

8 Aspiration hazard if swallowed can enter lungs and cause damage. This substance has caused adverse reproductive and fetal effects in humans. ROUTES OF ENTRY/FIRST AID: EYES CONTACT: Check for and remove any contact lenses. Immediately flush eyes with running water for at least 15 minutes, keeping eyelids open. Cold water may be used. Get medical attention. SKIN CONTACT: May be harmful in contact with skin. In case of contact, immediately flush skin with plenty of water. Cover the irritated skin with an emollient.

9 Remove contaminated clothing and shoes. Cold water may be used. Wash clothing before reuse. Thoroughly clean shoes before reuse. Get medical attention. In case of serious skin contact, wash with a disinfectant soap and voer the contaminated skin with an anti-bacterial cream. Seek medical attention. INHALATION: If inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical attention if symptoms appear. In case of serious inhalation, evacuate the victim to a safe area as soon as possible.

10 Loosen tight clothing such as a collar, tie, belt or waistband. If breathing is difficult, administer oxygen. If the victim is not breathing, perform mouth-to-mouth resuscitation. Seek medical attention. INGESTION: Do NOT induce vomiting unless directed to do so by medical personnel. Never give anything by mouth to an unconscious person. Loosen tight clothing such as a collar, tie, belt or waistband. Get medical attention if symptoms appear. MEDICAL CONDITIONS GENERALLY AGGRAVATED BY EXPOSURE: Central nervous system disorders, Pre-existing eye disorders, liver disorders, skin disorders.