Note: Ingredients listed on restricted chemical lists
EC/CAS
110-88-3
Name of the chemical
1,3,5-trioxane
Concentration
ENCS/ISHL
General Information
Version
1.1
Revision date
2025-03-28
Product name
1,3,5-Trioxane
CAS No.
110-88-3
1.2.1 Relevant identified uses
For laboratory research purposes
Emergency telephone
+81-3-5640-8878, +81-3-5640-8902
Icons in SDS
Company Information
company name
TOKYO CHEMICAL INDUSTRY CO., LTD
e-mail address of the competent person responsible for the Safety Data Sheet
globalbusiness@tcichemicals.com
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H228, H335, H361
Hazard statements
Code
Statements
H228
Flammable solid
Section 2
SECTION 2: Hazards identification
GHS Classification GHS classification of chemical product Flammable solids Category 1 Reproductive toxicity Category 2 Specific target organ toxicity - Category 1 (Central nervous system) single exposure Specific target organ toxicity - Category 3 (Respiratory tract irritation) single exposure Specific target organ toxicity - Category 1 (Central nervous system) repeated exposure
Signal word
Danger
Hazard statements
Flammable solid. May cause respiratory irritation. Suspected of damaging fertility or the unborn child. Causes damage to organs (Central nervous system). Causes damage to organs (Central nervous system) through pro- longed or repeated exposure.
Prevention
Obtain special instructions before use. Do not handle until all safety precautions have been read and under- stood. Keep away from heat/ sparks/ open flames/ hot surfaces. No smoking. Ground/bond container and receiving equipment. Use explosion-proof electrical/ ventilating/ lighting/ equipment. Do not breathe dust/ fume/ gas/ mist/ vapors/ spray. Wash skin thoroughly after handling. Do not eat, drink or smoke when using this product. Use only outdoors or in a well-ventilated area. Wear protective gloves/ protective clothing/ eye protection/ face pro- tection.
Response
IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/ doctor if you feel unwell. IF exposed or concerned: Call a POISON CENTER/ doctor. In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish.
Storage
Store in a well-ventilated place. Keep container tightly closed. Store locked up.
Disposal
Dispose of contents/ container to an approved waste disposal plant.
Other hazards which do not result in classification
None known.
2.1 Classification of the substance or mixture
Flammable solids : Category 1 Reproductive toxicity : Category 2 Specific target organ toxicity - : Category 1 (Central nervous system) single exposure Specific target organ toxicity - : Category 3 (Respiratory tract irritation) single exposure Specific target organ toxicity - : Category 1 (Central nervous system) repeated exposure
