EC number

EC 421-960-0 reaction mass of:…

CAS 90035-08-8 · EC 421-960-0 · Index No 607-375-00-5

Where EC 421-960-0 appears: every table entry that prints it among its identifiers, in the newest version of each act this record holds, and every recorded change to those entries. Many entries name a group of substances and print no number, so absence here is not absence from the law. Not legal advice.

Where it appears now

CLP Annex VI section 3, Index No 607-375-00-5

Last changed in the version detected 13 August 2026 · Annex VI on this site

Annex VI section 3, table 1
Index No	Chemical name	EC No	CAS No	Classification		Labelling			Specific Conc. Limits, M-factors and ATEs	Notes
Index No	Chemical name	EC No	CAS No	Hazard Class and Category Code(s)	Hazard statement Code(s)	Pictogram, Signal Word Code(s)	Hazard statement Code(s)	Suppl. Hazard statement Code(s)	Specific Conc. Limits, M-factors and ATEs	Notes
607-375-00-5	flocoumafen (ISO); reaction mass of: cis-4-hydroxy-3-(1,2,3,4-tetrahydro-3-(4-(4-trifluoromethylbenzyloxy)phenyl)-1-naphthyl)coumarin and trans-4-hydroxy-3-(1,2,3,4-tetrahydro-3-(4-(4-trifluoromethylbenzyloxy)phenyl)-1-naphthyl)coumarin	421-960-0	90035-08-8	Repr. 1B Acute Tox. 1 Acute Tox. 1 Acute Tox. 1 STOT RE 1 Aquatic Acute 1 Aquatic Chronic 1	H360D H330 H310 H300 H372 (blood) H400 H410	GHS08 GHS06 GHS09 Dgr	H360D H330 H310 H300 H372 (blood) H410		Repr. 1B; H360D: C ≥ 0,003 % STOT RE 1; H372 (blood): C ≥ 0,05 % STOT RE 2; H373 (blood): 0,005 % ≤ C < 0,05 % M = 10 M = 10

CLP Annex VI section 3, table 2, Index No 607-375-00-5

No change to this entry since the first version the record holds, in force 1 December 2010. · Annex VI on this site

Annex VI section 3, table 2
Index No	International Chemical Identification	EC No	CAS No	Classification	Labelling	Concentration Limits	Notes
607-375-00-5	reaction mass of: cis-4-hydroxy-3-(1,2,3,4-tetrahydro-3-(4-(4-trifluoromethylbenzyloxy)phenyl)-1-naphthyl)coumarin; trans-4-hydroxy-3-(1,2,3,4-tetrahydro-3-(4-(4-trifluoromethylbenzyloxy)phenyl)-1-naphthyl)coumarin	421-960-0	90035-08-8	T+; R26/27/28 T; R48/23/24/25 N; R50-53	T+; N R: 26/27/28-48/23/24/25-50/53 S: (1/2-)28-36/37/39-45-60-61

Cosmetics Regulation Annex II, Reference number 1630

Last changed in the version in force 18 December 2019, by Regulation (EU) 2019/1966, the act that change names · Annex II on this site

Annex II, table 1
Reference number	Substance identification
Reference number	Chemical name/INN	CAS number	EC number
a	b	c	d
1630	Flocoumafen (ISO); reaction mass of: cis-4- hydroxy-3-(1,2,3,4-tetrahydro-3-(4-(4-trifluoromethylbenzyloxy)phenyl)-1-naphthyl)coumarin and trans-4-hydroxy-3-(1,2,3,4-tetrahydro-3-(4-(4-trifluoromethylbenzyloxy)phenyl)-1-naphthyl)coumarin	90035-08-8	421-960-0

REACH Annex XVII appendix 6, Index No 607-375-00-5

Last changed in the version in force 1 March 2018, by Regulation (EU) 2017/1510, the act that change names · Annex XVII on this site

Annex XVII appendix 6, table 1
Substances	Index No	EC No	CAS No	Notes
Flocoumafen (ISO); reaction mass of: cis-4-hydroxy-3-(1,2,3,4-tetrahydro-3-(4-(4-trifluoromethylbenzyloxy)phenyl)-1-naphthyl)coumarin and trans-4-hydroxy-3-(1,2,3,4-tetrahydro-3-(4-(4-trifluoromethylbenzyloxy)phenyl)-1-naphthyl)coumarin	607-375-00-5	421-960-0	90035-08-8

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Its history

13 August 2026 · amended · CLP Annex VI section 3, Index No 607-375-00-5

Recorded in the version detected 13 August 2026. The change on its version page

Amended entries, Annex VI section 3, table 1
Identifiers	Version	Index No	International Chemical Identification	EC No	CAS No	Classification		Labelling			Specific Conc. Limits, M-factors
Identifiers	Version	Index No	International Chemical Identification	EC No	CAS No	Hazard Class and Category Code(s)	Hazard statement Code(s)	Pictogram, Signal Word Code(s)	Hazard statement Code(s)	Suppl. Hazard statement Code(s)
Index No 607-375-00-5CAS 90035-08-8EC 421-960-0	Before	607-375-00-5	reaction mass of: ~~cis-4-hydroxy-3-(1,2,3,4-tetrahydro-3-(4-(4-trifluoromethylbenzyloxy)phenyl)-1-naphthyl)coumarin;~~ trans-4-hydroxy-3-(1,2,3,4-tetrahydro-3-(4-(4-trifluoromethylbenzyloxy)phenyl)-1-naphthyl)coumarin	421-960-0	90035-08-8	Acute Tox. 2 * Acute Tox. 1 Acute Tox. 2 * STOT RE 1 Aquatic Acute 1 Aquatic Chronic 1	H330 H310 H300 H372 ** H400 H410	GHS06 ~~GHS08~~ GHS09 Dgr	H330 H310 H300 H372 ** H410
Index No 607-375-00-5CAS 90035-08-8EC 421-960-0	After	607-375-00-5	flocoumafen (ISO); reaction mass of: cis-4-hydroxy-3-(1,2,3,4-tetrahydro-3-(4-(4-trifluoromethylbenzyloxy)phenyl)-1-naphthyl)coumarin and trans-4-hydroxy-3-(1,2,3,4-tetrahydro-3-(4-(4-trifluoromethylbenzyloxy)phenyl)-1-naphthyl)coumarin	421-960-0	90035-08-8	Repr. 1B Acute Tox. 1 Acute Tox. 1 Acute Tox. 1 STOT RE 1 Aquatic Acute 1 Aquatic Chronic 1	H360D H330 H310 H300 H372 (blood) H400 H410	GHS08 GHS06 GHS09 Dgr	H360D H330 H310 H300 H372 (blood) H410		Repr. 1B; H360D: C ≥ 0,003 % STOT RE 1; H372 (blood): C ≥ 0,05 % STOT RE 2; H373 (blood): 0,005 % ≤ C < 0,05 % M = 10 M = 10

18 December 2019 · added · Cosmetics Regulation Annex II, Reference number 1630

Recorded in the version in force 18 December 2019, by Regulation (EU) 2019/1966, the act that change names. The change on its version page

Added entries, Annex II, table 1
Identifiers	Reference number	Substance identification
	Reference number	Chemical name/INN	CAS number	EC number
	a	b	c	d
Reference number 1630CAS 90035-08-8EC 421-960-0	1630	Flocoumafen (ISO); reaction mass of: cis-4- hydroxy-3-(1,2,3,4-tetrahydro-3-(4-(4-trifluoromethylbenzyloxy)phenyl)-1-naphthyl)coumarin and trans-4-hydroxy-3-(1,2,3,4-tetrahydro-3-(4-(4-trifluoromethylbenzyloxy)phenyl)-1-naphthyl)coumarin	90035-08-8	421-960-0

1 March 2018 · added · REACH Annex XVII appendix 6, Index No 607-375-00-5

Recorded in the version in force 1 March 2018, by Regulation (EU) 2017/1510, the act that change names. The change on its version page

Added entries, Annex XVII appendix 6, table 1
Identifiers	Substances	Index No	EC No	CAS No	Notes
Index No 607-375-00-5CAS 90035-08-8EC 421-960-0	Flocoumafen (ISO); reaction mass of: cis-4-hydroxy-3-(1,2,3,4-tetrahydro-3-(4-(4-trifluoromethylbenzyloxy)phenyl)-1-naphthyl)coumarin and trans-4-hydroxy-3-(1,2,3,4-tetrahydro-3-(4-(4-trifluoromethylbenzyloxy)phenyl)-1-naphthyl)coumarin	607-375-00-5	421-960-0	90035-08-8

Sources

CLP: every version the record holds; rows read from EUR-Lex consolidated version 02008R1272-20270101, in force 1 January 2027 (external, EUR-Lex)
Cosmetics Regulation: every version the record holds; rows read from EUR-Lex consolidated version 02009R1223-20260518, in force 18 May 2026 (external, EUR-Lex)
REACH: every version the record holds; rows read from EUR-Lex consolidated version 02006R1907-20260622, detected 11 September 2026 (external, EUR-Lex)

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