Note: Ingredients listed on restricted chemical lists
EC/CAS
216-823-5/1675-54-3
Name of the chemical
2,2'-[(1-methylethylidene)bis(4,1-phenyleneoxymethylene)]bisoxirane
Concentration
30-60
General Information
Version
15.01
Revision date
2026-07-15
Product name
3M Scotch-Weld EC-3534 B/A Blue Part B
1.2.1 Relevant identified uses
Part B of two component adhesive
Emergency telephone
+353 (0)1 809 2166
Icons in SDS
Company Information
company name
3M Ireland Limited
e-mail address of the competent person responsible for the Safety Data Sheet
tox.uk@mmm.com
GHS Information
Signal word
WARNING
Hazard Codes
Hazard statements (CLP)
H315, H317, H319, H400, H410
Hazard statements
Code
Statements
H315
Causes skin irritation
Section 2
SECTION 2: Hazards identification
Regulation (EC) No. 1272/2008 Classification of the substance or mixture
Signal word
WARNING.
Hazard pictograms
GHS07 (Exclamation mark) |GHS09 (Environment) | Ingredients: Ingredient CAS Nbr EC No. % by Wt Reaction mass of 2,2'-[methylenebis(2,1- 701-263-0 30 - 60 phenyleneoxymethylene)]bis(oxirane) and 2,2'- [methylenebis(4,1- phenyleneoxymethylene)]bis(oxirane) and 2-(\{2-[4- (oxiran-2- ylmethoxy)benzyl]phenoxy\}methyl)oxirane bis-[4-(2,3-epoxipropoxi)phenyl]propane 1675-54-3 216-823-5 20 - 40
Hazard statements
H315 Causes skin irritation. H319 Causes serious eye irritation. H317 May cause an allergic skin reaction. H410 Very toxic to aquatic life with long lasting effects.
Prevention
P273 Avoid release to the environment. P280E Wear protective gloves.
Response
P305 + P351 + P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P333 + P313 If skin irritation or rash occurs: Get medical advice/attention. P391 Collect spillage.
Contains
2% of components with unknown hazards to the aquatic environment
2.3 Other hazards
None known. This material does not contain any substances that are assessed to be a PBT or vPvB
2.1 Classification of the substance or mixture
CLP REGULATION (EC) No 1272/2008 The health and environmental classifications of this material have been derived using the calculation method, except in cases where test data are available or the physical form impacts classification. Classification(s) based on test data or physical form are noted below, if applicable. CLASSIFICATION: Skin Corrosion/Irritation, Category 2 - Skin Irrit. 2; H315 Serious Eye Damage/Eye Irritation, Category 2 - Eye Irrit. 2; H319 Skin Sensitization, Category 1 - Skin Sens. 1; H317 Hazardous to the Aquatic Environment (Acute), Category 1 - Aquatic Acute 1; H400 Hazardous to the Aquatic Environment (Chronic), Category 1 - Aquatic Chronic 1; H410 For full text of H phrases, see Section 16. 2.2. Label elements CLP REGULATION (EC) No 1272/2008 SIGNAL WORD WARNING. Symbols GHS07 (Exclamation mark) |GHS09 (Environment) | Pictograms Ingredients: Ingredient CAS Nbr EC No. % by Wt Reaction mass of 2,2'-[methylenebis(2,1- 701-263-0 30 - 60 phenyleneoxymethylene)]bis(oxirane) and 2,2'- [methylenebis(4,1- phenyleneoxymethylene)]bis(oxirane) and 2-(\{2-[4- (oxiran-2- ylmethoxy)benzyl]phenoxy\}methyl)oxirane bis-[4-(2,3-epoxipropoxi)phenyl]propane 1675-54-3 216-823-5 20 - 40 HAZARD STATEMENTS: H315 Causes skin irritation. H319 Causes serious eye irritation. H317 May cause an allergic skin reaction. H410 Very toxic to aquatic life with long lasting effects. PRECAUTIONARY STATEMENTS Prevention: P273 Avoid release to the environment. P280E Wear protective gloves. Response: P305 + P351 + P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P333 + P313 If skin irritation or rash occurs: Get medical advice/attention. P391 Collect spillage. Contains 2% of components with unknown hazards to the aquatic environment. 2.3. Other hazards None known. This material does not contain any substances that are assessed to be a PBT or vPvB SECTION 3: Composition/information on ingredients 3.1. Substances Not applicable 3.2. Mixtures Ingredient Identifier(s) % Classification according to Regulation (EC) No. 1272/2008 [CLP] Reaction mass of 2,2'-[methylenebis(2,1- (EC-No.) 701-263-0 30 - 60 Skin Irrit. 2, H315 phenyleneoxymethylene)]bis(oxirane) Skin Sens. 1A, H317 and 2,2'-[methylenebis(4,1- Aquatic Acute 1, H400,M=1 phenyleneoxymethylene)]bis(oxirane) Aquatic Chronic 1, H410,M=1 and 2-(\{2-[4-(oxiran-2- ylmethoxy)benzyl]phenoxy\}methyl)oxir ane bis-[4-(2,3-epoxipropoxi)phenyl]propane (CAS-No.) 1675-54-3 20 - 40 Skin Irrit. 2, H315 (EC-No.) 216-823-5 Eye Irrit. 2, H319 (REACH-No.) 01- Skin Sens. 1, H317 2119456619-26 Aquatic Chronic 2, H411 Oxide glass chemicals (CAS-No.) 65997-17-3 15 - 30 Substance with a national occupational (EC-No.) 266-046-0 exposure limit Siloxanes and Silicones, di-Me, reaction (CAS-No.) 67762-90-7 1 - 5 Substance not classified as hazardous products with silica Any entry in the Identifier(s) column that begins with the numbers 6, 7, 8, or 9 are a Provisional List Number provided by ECHA pending publication of the official EC Inventory Number for the substance. Please see section 16 for the full text of any H statements referred to in this section Specific Concentration Limits Ingredient Identifier(s) Specific Concentration Limits bis-[4-(2,3-epoxipropoxi)phenyl]propane (CAS-No.) 1675-54-3 (C >= 5%) Skin Irrit. 2, H315