Note: Ingredients listed on restricted chemical lists
EC/CAS
200-849-9/75-21-8
Name of the chemical
Ethylene oxide
Concentration
=100
General Information
Version
3.3
Revision date
2025-07-24
Product name
Ethylene Oxide
CAS No.
75-21-8
REACH No
01-2119432402-53
1.2.1 Relevant identified uses
Industrial use. Perform risk assessment prior to use
1.2.2. Uses advised against
Consumer use Uses other than those listed above are not supported, contact your supplier for more information on other uses
Emergency telephone
+41 44 251 51 51
Icons in SDS
Company Information
company name
Linde Gas Schweiz AG
e-mail address of the competent person responsible for the Safety Data Sheet
contact.lg.ch@linde.com, urs.meyer@linde.com
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H220, H230, H280, H301, H314, H318, H331, H335, H336, H340, H350, H360Fd, H372
Hazard statements
Code
Statements
H220
Extremely flammable gas
Section 2
SECTION 2: Hazards identification
According to Regulation (EC) No. 1272/2008 (CLP) Classification of the substance or mixture
Adverse physicochemical, human health and environmental effects
No additional information available
Hazard pictograms
GHS02 GHS04 GHS05 GHS06 GHS08
Signal word
Danger
Hazard statements
H220 - Extremely flammable gas. H230 - May react explosively even in the absence of air. H280 - Contains gas under pressure; may explode if heated. H301 - Toxic if swallowed. H314 - Causes severe skin burns and eye damage. H331 - Toxic if inhaled. H336 - May cause drowsiness or dizziness. H340 - May cause genetic defects. H350 - May cause cancer. H360Fd - May damage fertility. Suspected of damaging the unborn child. H372 - Causes damage to organs through prolonged or repeated exposure.
Supplemental label elements
EUH071 - Corrosive to the respiratory tract. EUH071 supersedes H335 when assigned in the classification.
Prevention
P202 - Do not handle until all safety precautions have been read and understood. P210 - Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P260 - Do not breathe gas, vapours. P280 - Wear eye protection, face protection, protective clothing, protective gloves.
Response
P302+P352 - IF ON SKIN: Wash with plenty of water. P304+P340+P315 - IF INHALED : Remove person to fresh air and keep comfortable for breathing. Get immediate medical advice. P305+P351+P338+P315 - IF IN EYES : Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Get immediate medical advice. P308+P313 - IF exposed or concerned: Get medical advice/attention. P332+P313 - If skin irritation occurs: Get medical advice/attention. P377 - Leaking gas fire: Do not extinguish, unless leak can be stopped safely. P381 - In case of leakage, eliminate all ignition sources.
Storage
P405 - Store locked up. P410+P403 - Protect from sunlight. Store in a well-ventilated place.
Additional information
Restricted to professional users.
Other hazards
Not classified as PBT or vPvB. Not classified as PMT or vPvM . The substance/mixture has no endocrine disrupting properties. The substance is not included in the list established in accordance with Article 59(1) of REACH for having endocrine disrupting properties, or is not identified as having endocrine disrupting properties in accordance with the criteria set out in Commission Delegated Regulation (EU) 2017/2100 or Commission Regulation (EU) 2018/605
2.1 Classification of the substance or mixture
Classification according to Regulation (EC) No. 1272/2008 [CLP] Physical hazards Flammable gases, Category 1A H220 Chemically Unstable gases, Category A H230 Gases under pressure : Liquefied gas H280 Health hazards Acute toxicity (oral), Category 3 H301 Acute toxicity (inhal.), Category 3 H331 Skin corrosion/irritation, Category 1, Sub-Category 1A H314 Serious eye damage/eye irritation, Category 1 H318 Germ cell mutagenicity, Category 1B H340 Carcinogenicity, Category 1B H350 Reproductive toxicity, Category 1B H360Fd Specific target organ toxicity – Single exposure, Category 3, Narcosis H336 Specific target organ toxicity – Single exposure, Category 3, H335 Respiratory tract irritation Specific target organ toxicity – Repeated exposure, Category 1 H372 Full text of H- and EUH-statements: see section 16 Adverse physicochemical, human health and environmental effects No additional information available