CLH REPORT FOR RESORCINOL DIGLYCIDYL ETHER CLH report Proposal for Harmonised Classification and Labelling Based on Regulation (EC) No 1272/2008 (CLP Regulation), Annex VI, Part 2 International Chemical Identification: 1,3-bis(2,3-epoxypropoxy)benzene; resorcinol diglycidyl ether EC Number: 202-987-5 CAS Number: 101-90-6 Index Number: 603-065-00-9 Contact details for dossier submitter: Bureau REACH National Institute for Public Health and the Environment (RIVM) The Netherlands [email protected] Version number: 1.0 Date: February 2018 CLH REPORT FOR RESORCINOL DIGLYCIDYL ETHER Note on confidential information Please be aware that this report is intended to be made publicly available. Therefore it should not contain any confidential information. Such information should be provided in a separate confidential Annex to this report, clearly marked as such. CONTENTS 1 IDENTITY OF THE SUBSTANCE ...................................................................................................................... 1 1.1 NAME AND OTHER IDENTIFIERS OF THE SUBSTANCE .............................................................................................. 1 1.2 COMPOSITION OF THE SUBSTANCE ........................................................................................................................ 2 2 PROPOSED HARMONISED CLASSIFICATION AND LABELLING ........................................................... 4 2.1 PROPOSED HARMONISED CLASSIFICATION AND LABELLING ACCORDING TO THE CLP CRITERIA ........................... 4 3 HISTORY OF THE PREVIOUS CLASSIFICATION AND LABELLING ..................................................... 7 4 JUSTIFICATION THAT ACTION IS NEEDED AT COMMUNITY LEVEL ................................................ 7 5 IDENTIFIED USES ................................................................................................................................................ 7 6 DATA SOURCES.................................................................................................................................................... 8 7 PHYSICOCHEMICAL PROPERTIES ................................................................................................................ 8 8 EVALUATION OF PHYSICAL HAZARDS ....................................................................................................... 8 9 TOXICOKINETICS (ABSORPTION, METABOLISM, DISTRIBUTION AND ELIMINATION) ............. 9 9.1 SHORT SUMMARY AND OVERALL RELEVANCE OF THE PROVIDED TOXICOKINETIC INFORMATION ON THE PROPOSED CLASSIFICATION(S) ........................................................................................................................................ 9 10 EVALUATION OF HEALTH HAZARDS ........................................................................................................... 9 10.1 ACUTE TOXICITY - ORAL ROUTE ....................................................................................................................... 9 10.1.1 Short summary and overall relevance of the provided information on acute oral toxicity .................. 10 10.1.2 Comparison with the CLP criteria ....................................................................................................... 10 10.1.3 Conclusion on classification and labelling for acute oral toxicity ....................................................... 10 10.2 ACUTE TOXICITY - DERMAL ROUTE ................................................................................................................ 10 10.2.1 Short summary and overall relevance of the provided information on acute dermal toxicity.............. 11 10.2.2 Comparison with the CLP criteria ....................................................................................................... 11 10.2.3 Conclusion on classification and labelling for acute dermal toxicity .................................................. 12 10.3 ACUTE TOXICITY - INHALATION ROUTE .......................................................................................................... 12 10.3.1 Short summary and overall relevance of the provided information on acute inhalation toxicity ........ 13 10.3.2 Comparison with the CLP criteria ....................................................................................................... 13 10.3.3 Conclusion on classification and labelling for acute inhalation toxicity ............................................. 13 10.4 SKIN CORROSION/IRRITATION ......................................................................................................................... 13 10.5 SERIOUS EYE DAMAGE/EYE IRRITATION ......................................................................................................... 14 10.6 RESPIRATORY SENSITISATION......................................................................................................................... 15 10.7 SKIN SENSITISATION ....................................................................................................................................... 15 10.8 GERM CELL MUTAGENICITY ........................................................................................................................... 15 10.9 CARCINOGENICITY ......................................................................................................................................... 20 10.9.1 Short summary and overall relevance of the provided information on carcinogenicity ...................... 22 10.9.2 Comparison with the CLP criteria ....................................................................................................... 27 10.9.3 Conclusion on classification and labelling for carcinogenicity ........................................................... 28 10.10 REPRODUCTIVE TOXICITY............................................................................................................................... 28 10.11 SPECIFIC TARGET ORGAN TOXICITY-SINGLE EXPOSURE .................................................................................. 28 CLH REPORT FOR RESORCINOL DIGLYCIDYL ETHER 10.12 SPECIFIC TARGET ORGAN TOXICITY-REPEATED EXPOSURE ............................................................................. 28 10.13 ASPIRATION HAZARD...................................................................................................................................... 31 11 EVALUATION OF ENVIRONMENTAL HAZARDS ...................................................................................... 31 12 EVALUATION OF ADDITIONAL HAZARDS ................................................................................................ 31 13 ADDITIONAL LABELLING .............................................................................................................................. 31 14 REFERENCES ...................................................................................................................................................... 31 15 ANNEXES .............................................................................................................................................................. 33 CLH REPORT FOR RESORCINOL DIGLYCIDYL ETHER 1 IDENTITY OF THE SUBSTANCE 1.1 Name and other identifiers of the substance Table 1: Substance identity and information related to molecular and structural formula of the substance Name(s) in the IUPAC nomenclature or other 1,3-bis(2,3-epoxypropoxy)benzene international chemical name(s) Other names (usual name, trade name, abbreviation) 1,3-diglycidyloxybenzene; m-bis(2,3-epoxypropoxy)benzene; 2,2’-(1,3-phenylenebis(oxymethylene))bisoxirane; resorcinol diglycidyl ether; DGRE ISO common name (if available and appropriate) - EC number (if available and appropriate) 202-987-5 EC name (if available and appropriate) Resorcinol diglycidyl ether CAS number (if available) 101-90-6 Other identity code (if available) - Molecular formula C12H14O4 Structural formula SMILES notation (if available) - Molecular weight or molecular weight range 222.2 Information on optical activity and typical ratio of Not applicable (stereo) isomers (if applicable and appropriate) Description of the manufacturing process and identity Not applicable of the source (for UVCB substances only) Degree of purity (%) (if relevant for the entry in Annex Not applicable VI) [04.01-MF-003.01] 1 CLH REPORT FOR RESORCINOL DIGLYCIDYL ETHER 1.2 Composition of the substance Table 2: Constituents (non-confidential information) Constituent Concentration range (% Current CLH in Current self- (Name and numerical w/w minimum and Annex VI Table 3.1 classification and identifier) maximum in multi- (CLP) labelling (CLP) constituent substances) Resorcinol diglycidyl ether Not applicable Acute Tox. 4* (H302) Acute Tox. 4 (H302) Acute Tox. 4* (H312) Acute Tox. 4 (H312) Skin Irrit. 2 (H315) Skin Irrit. 2 (H315) Eye Irrit. 2 (H319) Eye Irrit. 2 (H319) Skin Sens. 1 (H317) Skin Sens. 1 (H317) Muta. 2 (H341) Muta. 2 (H341) Carc. 2 (H351) Carc. 2 (H351) Aquatic Chronic 3 (H412) Aquatic Chronic 3 (H412) Table 3: Impurities (non-confidential information) if relevant for the classification of the substance Impurity Concentration Current CLH in Current self- The impurity (Name and range Annex VI Table 3.1 classification and contributes to the numerical (% w/w minimum (CLP) labelling (CLP) classification and identifier) and maximum) labelling No information Table 4: Additives (non-confidential information) if relevant for the classification of the substance