Note: Ingredients listed on restricted chemical lists
EC/CAS
204-661-8/123-91-1
Name of the chemical
1,4-Dioxane
Concentration
#3_T_CONCENTRATION
EC/CAS
204-881-4/128-37-0
Name of the chemical
2,6-di-tert-butyl-p-cresol
Concentration
< 0,1
General Information
Version
7.0 en
Revision date
2025-10-13
Product name
1,4-Dioxane ≥99,5 %, for synthesis, stabilized 4229 603-024-00-5
Product Synonyms
1,4-Diethylene dioxide
CAS No.
123-91-1
1.2.2. Uses advised against
Do not use for products which come into contact with foodstuffs. Do not use for private purposes (household). Food, drink and animal feeding- stuffs
Icons in SDS
Company Information
company name
Carl Roth GmbH + Co. KG
e-mail address of the competent person responsible for the Safety Data Sheet
sicherheit@carlroth.de
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H225, H319, H335, H350
Hazard statements
Code
Statements
H225
Highly Flammable liquid and vapour
Section 2
SECTION 2: Hazards identification
Classification of the substance or mixture Classification acc. to GHS Section
Hazard categories
Cat- Hazard class and Hazard egory category statement 2.6 Flammable liquid Flam. Liq. 2 H225 3.3 Serious eye damage/eye irritation Eye Irrit. 2 H319 3.6 Carcinogenicity 1B Carc. 1B H350 3.8R Specific target organ toxicity - single exposure (respir- STOT SE 3 H335 atory tract irritation) Supplemental hazard information Code Supplemental hazard information EUH019 may form explosive peroxides EUH066 repeated exposure may cause skin dryness or cracking For full text of abbreviations: see SECTION 16
Most important adverse effects
The product is combustible and can be ignited by potential ignition sources
Signal word
Danger
Hazard pictograms
GHS02, GHS07, GHS08
Hazard statements
H225 Highly flammable liquid and vapour H319 Causes serious eye irritation H335 May cause respiratory irritation H350 May cause cancer
Prevention
P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking P261 Avoid breathing mist/vapours/spray P280 Wear protective gloves/eye protection/face protection
Response
P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing P308+P313 IF exposed or concerned: Get medical advice/attention For professional users only
Supplemental label elements
EUH019 May form explosive peroxides. EUH066 Repeated exposure may cause skin dryness or cracking.
Results of PBT and vPvB assessment
According to the results of its assessment, this substance is not a PBT or a vPvB. Endocrine disrupting properties Does not contain an endocrine disruptor (ED) at a concentration of ≥ 0,1%.
2.1 Classification of the substance or mixture
Classification acc. to GHS Section Hazard class Cat- Hazard class and Hazard egory category statement 2.6 Flammable liquid 2 Flam. Liq. 2 H225 3.3 Serious eye damage/eye irritation 2 Eye Irrit. 2 H319 3.6 Carcinogenicity 1B Carc. 1B H350 3.8R Specific target organ toxicity - single exposure (respir- 3 STOT SE 3 H335 atory tract irritation) Supplemental hazard information Code Supplemental hazard information EUH019 may form explosive peroxides EUH066 repeated exposure may cause skin dryness or cracking For full text of abbreviations: see SECTION 16 The most important adverse physicochemical, human health and environmental effects The product is combustible and can be ignited by potential ignition sources.
