Note: Ingredients listed on restricted chemical lists
EC/CAS
200-661-7/67-63-0
Name of the chemical
Propan-2-ol
Concentration
>=30-<50
EC/CAS
204-658-1/123-86-4
Name of the chemical
acetic acid, butyl ester
Concentration
>=20-<30
General Information
Version
5.0
Revision date
2026-01-16
Product name
DOS ENGINE SEALANT
1.2.1 Relevant identified uses
Sealant Professional use product
Emergency telephone
00356 2149 4604, 00356 2144 1081
Icons in SDS
Company Information
company name
Würth Ltd
e-mail address of the competent person responsible for the Safety Data Sheet
prodsafe@wuerth.com
GHS Information
Signal word
Warning
Hazard Codes
Hazard statements (CLP)
H226, H319, H336
Hazard statements
Code
Statements
H226
Flammable liquid and vapour
Section 2
SECTION 2: Hazards identification
Regulation (EC) No. 1272/2008 Classification of the substance or mixture
Signal word
Warning
Hazard statements
H226 Flammable liquid and vapour. H319 Causes serious eye irritation. H336 May cause drowsiness or dizziness. cracking.
Supplemental label elements
EUH066 Repeated exposure may cause skin dryness or
Prevention
P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P233 Keep container tightly closed. P264 Wash skin thoroughly after handling. P280 Wear protective gloves/ protective clothing/ eye protection/ face protection.
Response
P304 + P340 + P312 IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/ doctor if you feel unwell. P337 + P313 If eye irritation persists: Get medical advice/ attention.
Hazardous Ingredients
Propan-2-ol Butanone n-Butyl acetate
2.3 Other hazards
This substance/mixture contains no components considered to be either persistent, bioaccumula- tive and toxic (PBT), or very persistent and very bioaccumulative (vPvB) at levels of 0.1% or higher.
ECOLOGICAL INFORMATION
The substance/mixture does not contain components considered to have endocrine disrupting properties according to REACH Article 57(f) or Commission Delegated regu- lation (EU) 2017/2100 or Commission Regulation (EU) 2018/605 at levels of 0.1% or higher.
TOXICOLOGICAL INFORMATION
The substance/mixture does not contain components considered to have endocrine disrupting properties according to REACH Article 57(f) or Commission Delegated regulation (EU) 2017/2100 or Commission Regulation (EU) 2018/605 at levels of 0.1% or higher. Vapours may form explosive mixture with air.
2.1 Classification of the substance or mixture
Classification (REGULATION (EC) No 1272/2008) Flammable liquids, Category 3 H226: Flammable liquid and vapour. Eye irritation, Category 2 H319: Causes serious eye irritation. Specific target organ toxicity - single ex- H336: May cause drowsiness or dizziness. posure, Category 3
