Pre-registered substances - ECHA

Pre-registered substances

Pre-registered substances

Pre-registered substances

These pre-registration intentions were submitted to ECHA between 1 June and 1 December 2008. Use this list to find other potential registrants of your substance so that you can submit a registration dossier jointly, as required by REACH.

Database contains 145299 unique substances/entries.

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Showing 7,601 - 7,800 of 145,299 results.

Name	EC / List no.	CAS no.	Synonyms	Envisaged registration deadline	Related substances
2,4-dimethyl-2-(3,5,5-trimethyl-2-cyclohexen-1-yl)-1,3-dioxolane	284-770-5	84962-71-0		30-Nov-2010	-
2,4-dimethyl-4,4a,5,9b-tetrahydroindeno[1,2-d]-1,3-dioxin	248-561-2	27606-09-3		30-Nov-2010	-
2,4-dimethyl-4-methyl-3H-1,2,4-triazole-3-thione	246-496-4	24854-43-1		30-Nov-2010	-
2,4-dimethyl-4-phenyltetrahydrofuran	279-967-8	82461-14-1		30-Nov-2010	-
2,4-dimethyl-6-(1-methyl-pentadecyl)phenol CG 27-145	411-220-5	-		30-Nov-2010	-
2,4-dimethylanisole	229-794-9	6738-23-4		30-Nov-2010	-
2,4-dimethylbenzoic acid	210-246-2	611-01-8		30-Nov-2010	-
2,4-dimethylbenzophenone	214-523-9	1140-14-3		30-Nov-2010	-
2,4-dimethylbenzyl acetate	263-518-8	62346-96-7		30-Nov-2010	-
2,4-dimethylbenzylamine	202-380-5	94-98-4		30-Nov-2010	-
2,4-dimethylcyclohex-3-ene-1-carbaldehyde	268-264-1	68039-49-6		30-Nov-2010	-
2,4-dimethylcyclohex-3-ene-1-methanol	266-821-3	67634-17-7		30-Nov-2010	-
2,4-dimethylcyclohex-3-ene-1-methyl acetate	266-831-8	67634-26-8		30-Nov-2010	-
2,4-dimethylcyclohexanemethanol	270-892-6	68480-15-9		30-Nov-2010	-
2,4-dimethylcyclohexylmethyl acetate	266-827-6	67634-22-4		30-Nov-2010	-
2,4-dimethylhexane	209-649-6	589-43-5		30-Nov-2010	-
2,4-dimethylpent-2-ene	210-905-4	625-65-0		30-Nov-2010	-
2,4-dimethylpentan-2-ol	210-877-3	625-06-9		30-Nov-2010	-
2,4-dimethylpentan-3-ol	209-993-7	600-36-2		30-Nov-2010	-
2,4-dimethylpentan-3-one	209-294-7	565-80-0		30-Nov-2010	-
2,4-dimethylpentane	203-548-0	108-08-7		30-Nov-2010	-
2,4-dimethylphenylacetaldehyde	268-404-1	68083-55-6		30-Nov-2010	-
2,4-dimethylpyridine	203-586-8	108-47-4		30-Nov-2010	6
2,4-dimethylpyrrol-3-yl methyl ketone	219-197-1	2386-25-6		30-Nov-2010	-
2,4-dimethylresorcinol	211-213-5	634-65-1		30-Nov-2010	4
2,4-dimethylthiazole	208-786-9	541-58-2		30-Nov-2010	-
2,4-dinitro-1-naphthol	210-093-1	605-69-6		30-Nov-2010	-
2,4-dinitro-1-phenoxybenzene	219-627-8	2486-07-9		30-Nov-2010	-
2,4-dinitro-3-phenyl-L-alanine	256-397-8	49607-21-8		30-Nov-2010	-
2,4-dinitro-m-xylene	210-029-2	603-02-1		30-Nov-2010	-
2,4-dinitro-N',N'-dipropyl-6-(trifluoromethyl)benzene-1,3-diamine	249-421-3	29091-21-2		30-Nov-2010	-
2,4-dinitro-N-phenylaniline	213-508-4	961-68-2		30-Nov-2010	-
2,4-dinitroaniline	202-553-5	97-02-9		30-Nov-2010	-
2,4-dinitroanisole	204-310-9	119-27-7		30-Nov-2010	-
2,4-dinitrobenzaldehyde	208-440-7	528-75-6		30-Nov-2010	-
2,4-dinitrobenzanilide	245-361-7	22978-56-9		30-Nov-2010	-
2,4-dinitrobenzenebutyric acid	257-673-0	52120-49-7		30-Nov-2010	-
2,4-dinitrobenzenesulphenyl chloride	208-441-2	528-76-7		30-Nov-2010	-
2,4-dinitrobenzenesulphonic acid	201-876-9	89-02-1		30-Nov-2010	-
2,4-dinitrobenzoic acid	210-219-5	610-30-0		30-Nov-2010	-
2,4-dinitrocumene	201-880-0	89-07-6		30-Nov-2010	-
2,4-dinitromesitylene	210-164-7	608-50-4		30-Nov-2010	-
2,4-dinitrophenetole	210-228-4	610-54-8		30-Nov-2010	-
2,4-dinitrophenol	200-087-7	51-28-5		30-Nov-2010	-
2,4-dinitrophenyl dimethyldithiocarbamate	201-902-9	89-37-2		30-Nov-2010	-
2,4-dinitrophenylhydrazine	204-309-3	119-26-6		30-Nov-2010	-
2,4-dinitroresorcinol	208-270-3	519-44-8		30-Nov-2010	-
2,4-dinitrosoresorcinol	204-228-3	118-02-5		30-Nov-2010	-
2,4-dinitrotoluene	204-450-0	121-14-2		30-Nov-2010	1
2,4-dinonylphenol	205-310-1	137-99-5		30-Nov-2010	-
2,4-dioxo-1,3-diazetidine-1,3-bis(hexamethylene) diisocyanate	245-699-5	23501-81-7		30-Nov-2010	-
2,4-dioxo-1,3-diazetidine-1,3-bis(methyl-m-phenylene) diisocyanate	247-953-0	26747-90-0		30-Nov-2010	-
2,4-dioxo-1,3-diazetidine-1,3-diylbis[p-phenylenemethylene-p-phenylene] diisocyanate	241-559-2	17589-24-1		30-Nov-2010	-
2,4-dithiapentane	216-577-9	1618-26-4		30-Nov-2010	-
2,4-DPZ	434-170-6	-		30-Nov-2010	-
2,4-Pentanedione, peroxide	253-384-9	37187-22-7		30-Nov-2010	1
2,4-Pentanedione, reaction products with tetrachlorosilane	306-726-7	97392-89-7		30-Nov-2010	-
2,4-xylenol	203-321-6	105-67-9		30-Nov-2010	24
2,4-xylidine	202-440-0	95-68-1		30-Nov-2010	1
2,4-xylidinium acetate	210-430-2	615-49-6		30-Nov-2010	-
2,5,5-trimethyl-2-phenyl-1,3-dioxane	226-466-7	5406-58-6		30-Nov-2010	-
2,5,5-trimethyl-2-propyl-1,3-dioxane	226-544-0	5421-99-8		30-Nov-2010	-
2,5,6-triaminopyrimidin-4(1H)-one sulphate	254-393-0	39267-74-8		30-Nov-2010	-
2,5,6-triaminopyrimidin-4-ol	213-725-4	1004-75-7		30-Nov-2010	-
2,5,6-triaminopyrimidin-4-ol sulphate	216-500-9	1603-02-7		30-Nov-2010	-
2,5,6-trimethylbenzimidazole	222-130-9	3363-56-2		30-Nov-2010	-
2,5,6-trimethylbenzothiazole	227-148-0	5683-41-0		30-Nov-2010	-
2,5,6-trimethylbenzoxazole	242-887-9	19219-98-8		30-Nov-2010	-
2,5,6-trimethylcyclohex-2-en-1-one	243-473-0	20030-30-2		30-Nov-2010	-
2,5,7,10,11,14-hexaoxa-1,6-distibabicyclo[4.4.4]tetradecane	249-820-2	29736-75-2		30-Nov-2010	-
2,5,7,10-Tetraoxa-6-silaundecane, 6-ethenyl-6-(2-methoxyethoxy)-, reaction products with pyrophyllite (Al2O(Si2O5)2)	309-543-0	100403-03-0		30-Nov-2010	-
2,5,7,10-tetraoxaundecane	224-631-8	4431-83-8		30-Nov-2010	-
2,5,7,7-tetramethyloctanal LYRISAL	405-690-0	-		30-Nov-2010	-
2,5,8,11,14,17,20,23,26-nonaoxaheptacosane	247-396-3	25990-94-7		30-Nov-2010	-
2,5,8,11,14,17,20-heptaoxahenicosane	214-006-8	1072-40-8		30-Nov-2010	-
2,5,8,11,14,17-hexaazaoctadecanediamidine dihydrochloride	281-212-2	83898-05-9		30-Nov-2010	-
2,5,8,11,14,17-hexaoxanonadecan-19-ol	245-775-8	23601-40-3		30-Nov-2010	-
2,5,8,11,14,17-hexaoxaoctadecane	214-743-5	1191-87-3		30-Nov-2010	-
2,5,8,11-tetramethyldodec-6-yne-5,8-diol	269-348-0	68227-33-8		30-Nov-2010	1
2,5,8,11-tetraoxatetradec-13-ene	243-224-6	19685-21-3		30-Nov-2010	-
2,5-anhydro-3,4-dideoxyhexitol	203-239-0	104-80-3		30-Nov-2010	-
2,5-bis(1,1,3,3-tetramethylbutyl)hydroquinone	212-990-3	903-19-5		30-Nov-2010	-
2,5-bis(1-methylethoxy)-4-(morpholino)benzenediazonium tetrachlorozincate (2:1)	270-236-9	68413-64-9		30-Nov-2010	-
2,5-bis(3-chlorophenylamino)terephthalic acid	248-943-9	28294-55-5		30-Nov-2010	-
2,5-bis([1,1'-biphenyl]-4-yl)-1,3,4-oxadiazole	218-046-7	2043-06-3		30-Nov-2010	-
2,5-bis(chloromethyl)-p-xylene	228-575-5	6298-72-2		30-Nov-2010	-
2,5-bis(p-toluidino)terephthalic acid	233-651-6	10291-28-8		30-Nov-2010	-
2,5-bis(tert-dodecyldithio)-1,3,4-thiadiazole	261-844-5	59656-20-1		30-Nov-2010	-
2,5-bis(tert-nonyldithio)-1,3,4-thiadiazole	289-493-3	89347-09-1		30-Nov-2010	-
2,5-bis-isocyanatomethyl-bicyclo[2.2.1]heptane MR-8A; MR-N2; NBDI	411-280-2	-		30-Nov-2010	-
2,5-bis[(1,1,3,3-tetramethylbutyl)dithio]-1,3,4-thiadiazole	243-389-4	19878-61-6		30-Nov-2010	-
2,5-Cyclohexadien-1-one, 4-(10H-phenothiazin-3-ylimino)-, S-oxide, reaction products with sodium sulfide (Na2(Sx)) and sulfur, leuco deriv.	288-904-3	85940-16-5		30-Nov-2010	-
2,5-cyclohexadien-1-one, 4-[[4-(phenylamino)phenyl]imino]-, reaction products with sodium sulfide (Na2(Sx)) This substance is identified in the Colour Index by Colour Index Constitution Number, C.I. 53450.	215-484-0	1327-59-9		30-Nov-2010	-
2,5-cyclohexadien-1-one, 4-[[4-(phenylamino)phenyl]imino]-, reaction products with sodium sulfide (Na2(Sx)), thiosulfonated This substance is identified in the Colour Index by Colour Index Constitution Number, C.I. 53452.	215-485-6	1327-60-2		30-Nov-2010	-
2,5-di(1-naphthyl)-1,3,4-oxadiazole	212-995-0	905-62-4		30-Nov-2010	-
2,5-di(biphenyl-4-yl)oxazole	218-220-2	2083-09-2		30-Nov-2010	-
2,5-di-tert-butyl-p-benzoquinone	219-552-0	2460-77-7		30-Nov-2010	-
2,5-di-tert-butylhydroquinone	201-841-8	88-58-4		30-Nov-2010	1
2,5-di-tert-butylphenol	227-543-8	5875-45-6		30-Nov-2010	-
2,5-di-tert-pentylhydroquinone	201-222-2	79-74-3		30-Nov-2010	-
2,5-diamino-3,6-dichloro-p-benzoquinone	223-465-3	3908-48-3		30-Nov-2010	-
2,5-diamino-4-chlorotoluene	226-162-4	5307-03-9		30-Nov-2010	-
2,5-diaminoanisole	226-161-9	5307-02-8		30-Nov-2010	-
2,5-diaminobenzene-1,4-disulphonic acid	230-439-5	7139-89-1		30-Nov-2010	-
2,5-diaminobenzenesulphonic acid	201-832-9	88-45-9		30-Nov-2010	-
2,5-dianilinoterephthalic acid	233-302-8	10109-95-2		30-Nov-2010	-
2,5-dibromoaniline	222-865-5	3638-73-1		30-Nov-2010	-
2,5-dibromobenzoic acid	210-234-7	610-71-9		30-Nov-2010	-
2,5-dibromohexane	246-457-1	24774-58-1		30-Nov-2010	-
2,5-dibromopyridine	210-839-6	624-28-2		30-Nov-2010	-
2,5-dibromothiophene	221-547-3	3141-27-3		30-Nov-2010	6
2,5-dibromotoluene	210-437-0	615-59-8		30-Nov-2010	1
2,5-dibutoxy-4-(pyrrolidinyl)benzenediazonium tetrachlorozincate (2:1)	267-271-7	67828-49-3		30-Nov-2010	-
2,5-dibutoxyaniline	205-256-9	136-76-5		30-Nov-2010	-
2,5-dichloro-3,6-dihydroxybenzoquinone	201-780-7	87-88-7		30-Nov-2010	-
2,5-dichloro-3-nitrobenzoic acid	201-862-2	88-86-8		30-Nov-2010	-
2,5-dichloro-4-(3-methyl-5-oxo-2-pyrazolin-1-yl)benzenesulphonic acid	201-541-7	84-57-1		30-Nov-2010	2
2,5-dichloro-4-[4-[[3-[(ethylphenylamino)sulphonyl]-p-tolyl]azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]benzenesulphonic acid	254-963-9	40537-81-3		30-Nov-2010	1
2,5-dichloro-4-[[2-(dibutylamino)-4-methyl-6-[[2-(4-sulphophenyl)ethyl]amino]-5-pyrimidinyl]azo]benzenesulphonic acid, sodium salt	284-748-5	84962-50-5		30-Nov-2010	-
2,5-dichloro-4-[[4-[(2-cyanoethyl)ethylamino]phenyl]azo]-N,N-dimethylbenzenesulphonamide	264-924-8	64501-19-5		30-Nov-2010	-
2,5-dichloro-4-[[5-cyano-2,6-bis[(2-hydroxyethyl)amino]-4-methyl-3-pyridyl]azo]benzenesulphonic acid, compound with 2-(dibutylamino)ethanol (1:1)	275-023-4	70917-04-3		30-Nov-2010	-
2,5-dichloro-4-hydrazinobenzenesulphonic acid	204-283-3	118-89-8		30-Nov-2010	-
2,5-dichloro-4-nitroaniline	229-591-5	6627-34-5		30-Nov-2010	-
2,5-dichloro-4-nitrophenol	227-439-2	5847-57-4		30-Nov-2010	-
2,5-dichloro-p-benzoquinone	210-453-8	615-93-0		30-Nov-2010	-
2,5-dichloro-p-xylene	214-387-0	1124-05-6		30-Nov-2010	-
2,5-dichloro-α-methylbenzyl alcohol	216-018-9	1475-12-3		30-Nov-2010	-
2,5-dichloroaniline	202-455-2	95-82-9		30-Nov-2010	-
2,5-dichloroanisole	217-852-6	1984-58-3		30-Nov-2010	-
2,5-dichlorobenzaldehyde	228-832-1	6361-23-5		30-Nov-2010	-
2,5-dichlorobenzene-1,4-diamine	243-512-1	20103-09-7		30-Nov-2010	-
2,5-dichlorobenzenediazonium tetrafluoroborate	206-913-2	398-69-6		30-Nov-2010	-
2,5-dichlorobenzenesulphonic acid	201-829-2	88-42-6		30-Nov-2010	-
2,5-dichlorobenzenesulphonyl chloride	226-453-6	5402-73-3		30-Nov-2010	-
2,5-dichlorobenzenethiol	227-486-9	5858-18-4		30-Nov-2010	-
2,5-dichlorobenzoic acid	200-065-7	50-79-3		30-Nov-2010	-
2,5-dichlorobenzonitrile	244-518-7	21663-61-6		30-Nov-2010	-
2,5-dichlorobenzoyl chloride	220-812-0	2905-61-5		30-Nov-2010	-
2,5-dichlorophenol	209-520-4	583-78-8		30-Nov-2010	-
2,5-dichlorophenoxyacetic acid	209-487-6	582-54-7		30-Nov-2010	-
2,5-dichlorophenylhydrazine	206-163-6	305-15-7		30-Nov-2010	-
2,5-dichloropyridine	240-278-2	16110-09-1		30-Nov-2010	-
2,5-dichlorothiophene	221-638-8	3172-52-9		30-Nov-2010	-
2,5-dichlorotoluene	243-032-2	19398-61-9		30-Nov-2010	-
2,5-diethoxy-4-(morpholin-4-yl)benzenediazonium hydrogen sulphate	250-940-2	32178-39-5		30-Nov-2010	-
2,5-diethoxy-4-[(4-methylphenyl)thio]benzenediazonium tetrachlorozincate (2:1)	254-062-0	38656-51-8		30-Nov-2010	-
2,5-diethoxy-N,N-diethylbenzene-1,4-diamine	267-274-3	67828-52-8		30-Nov-2010	-
2,5-diethoxyaniline	202-369-5	94-85-9		30-Nov-2010	-
2,5-diethoxytetrahydrofuran	222-026-3	3320-90-9		30-Nov-2010	-
2,5-diethyl-1,3,4-thiadiazole	255-143-3	40928-84-5		30-Nov-2010	-
2,5-diethyl-4-methyloxazole	255-161-1	40953-15-9		30-Nov-2010	-
2,5-diethyloxazole	255-160-6	40953-14-8		30-Nov-2010	-
2,5-diethyltetrahydrofuran	255-274-6	41239-48-9		30-Nov-2010	-
2,5-difluoroaniline	206-690-1	367-30-6		30-Nov-2010	-
2,5-difluorobenzoic acid	221-060-6	2991-28-8		30-Nov-2010	-
2,5-difluorobenzonitrile	264-753-9	64248-64-2		30-Nov-2010	-
2,5-difluorobenzophenone	285-298-2	85068-36-6		30-Nov-2010	-
2,5-difluorobenzoyl chloride	252-701-8	35730-09-7		30-Nov-2010	-
2,5-difluorobenzyl alcohol	278-325-4	75853-20-2		30-Nov-2010	-
2,5-difluorobenzylamine	285-658-9	85118-06-5		30-Nov-2010	-
2,5-difluorophenylacetic acid	285-288-8	85068-27-5		30-Nov-2010	-
2,5-difluorotoluene	207-205-6	452-67-5		30-Nov-2010	-
2,5-dihydro-1-methyl-1H-phosphole 1-oxide	213-217-2	930-38-1		30-Nov-2010	-
2,5-dihydro-2,5-dimethoxyfuran	206-367-5	332-77-4		30-Nov-2010	-
2,5-dihydro-2,5-dioxo-1H-pyrrole-1-carboxamide	222-097-0	3345-50-4		30-Nov-2010	-
2,5-dihydro-2-isobutyl-4,5-dimethylthiazole	265-969-6	65894-83-9		30-Nov-2010	-
2,5-dihydro-5-thioxo-1H-tetrazol-1-acetic acid	260-884-0	57658-36-3		30-Nov-2010	-
2,5-dihydro-5-thioxo-1H-tetrazole-1-methanesulphonic acid	266-586-7	67146-22-9		30-Nov-2010	-
2,5-dihydrofuran	216-957-4	1708-29-8		30-Nov-2010	-
2,5-dihydrothiophene 1,1-dioxide	201-059-7	77-79-2		30-Nov-2010	-
2,5-dihydroxy-3-undecyl-p-benzoquinone	208-979-8	550-24-3		30-Nov-2010	-
2,5-dihydroxy-p-benzoquinone	210-454-3	615-94-1		30-Nov-2010	-
2,5-dihydroxybenzaldehyde	214-789-6	1194-98-5		30-Nov-2010	-
2,5-dihydroxybenzamide	257-895-8	52405-73-9		30-Nov-2010	-
2,5-dihydroxybenzenesulphonic acid	201-833-4	88-46-0		30-Nov-2010	-
2,5-dihydroxyterephthalic acid	210-239-4	610-92-4		30-Nov-2010	-
2,5-diiodothiophene	210-915-9	625-88-7		30-Nov-2010	-
2,5-dimethoxy-4-(4-nitrophenylazo)aniline	228-777-3	6358-51-6		30-Nov-2010	-
2,5-dimethoxy-4-(phenylazo)aniline	228-591-2	6300-63-6		30-Nov-2010	-
2,5-dimethoxy-4-[(4-nitrophenyl)azo]benzenediazonium	248-648-5	27766-47-8		30-Nov-2010	-
2,5-dimethoxy-4-[(4-nitrophenyl)azo]benzenediazonium tetrachlorozincate (2:1)	264-656-1	64071-86-9		30-Nov-2010	-
2,5-dimethoxy-4-nitroaniline	228-640-8	6313-37-7		30-Nov-2010	-
2,5-dimethoxyaniline	203-040-9	102-56-7		30-Nov-2010	-
2,5-dimethoxybenzaldehyde	202-211-5	93-02-7		30-Nov-2010	-
2,5-dimethoxybenzonitrile	226-169-2	5312-97-0		30-Nov-2010	-
2,5-dimethyl-1,2,4-triazolo[1,5-a]pyrimidin-7-ol	257-312-7	51596-06-6		30-Nov-2010	-
2,5-dimethyl-1,3,4-thiadiazole	248-473-4	27464-82-0		30-Nov-2010	-
2,5-dimethyl-1,4-dithiane-2,5-diol	259-770-3	55704-78-4		30-Nov-2010	-
2,5-dimethyl-1-phenyl-1H-pyrrole	201-461-2	83-24-9		30-Nov-2010	-
2,5-dimethyl-1-phenyl-1H-pyrrole-3-carbaldehyde	201-458-6	83-18-1		30-Nov-2010	-
2,5-dimethyl-1H-pyrrole	210-913-8	625-84-3		30-Nov-2010	-
2,5-dimethyl-2-vinylhex-4-enal	260-006-6	56134-05-5		30-Nov-2010	-
2,5-dimethyl-3-furoic acid	211-257-5	636-44-2		30-Nov-2010	-
2,5-dimethyl-p-benzoquinone	205-283-6	137-18-8		30-Nov-2010	-
2,5-dimethylanisole	216-943-8	1706-11-2		30-Nov-2010	-
2,5-dimethylbenzene-1,4-diamine	229-003-7	6393-01-7		30-Nov-2010	-
2,5-dimethylbenzenethiol	223-649-3	4001-61-0		30-Nov-2010	-
2,5-dimethylbenzoic acid	210-235-2	610-72-0		30-Nov-2010	-
2,5-dimethylbenzophenone	223-740-8	4044-60-4		30-Nov-2010	-
2,5-dimethylbenzothiazole	202-404-4	95-26-1		30-Nov-2010	-

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