CAS number

CAS 16938-22-0 2,2,4-trimethylhexamethylene-1,6-di-isoc…

CAS 15646-96-5 · CAS 16938-22-0 · EC 239-714-4 · EC 241-001-8 · Index No 615-010-00-6

Where CAS 16938-22-0 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 615-010-00-6

Last changed in the version in force 1 December 2019, by Regulation (EU) 2018/669 and 2 others, the acts that change names · 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
615-010-00-6	2,2,4-trimethylhexamethylene-1,6-di-isocyanate; [1] 2,4,4-trimethylhexamethylene-1,6-di-isocyanate [2]	241-001-8 [1] 239-714-4 [2]	16938-22-0 [1] 15646-96-5 [2]	Acute Tox. 3 * Eye Irrit. 2 STOT SE 3 Skin Irrit. 2 Resp. Sens. 1	H331 H319 H335 H315 H334	GHS06 GHS08 Dgr	H331 H319 H335 H315 H334		* Resp. Sens. 1; H334: C ≥0,5 % Skin Sens. 1; H317: C ≥0,5 %	C2

CLP Annex VI section 3, table 2, Index No 615-010-00-6

Last changed in the version in force 19 April 2011, by Regulation (EU) No 286/2011, the act that change names · 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
615-010-00-6	2,2,4-trimethylhexamethylene-1,6-di-isocyanate; [1] 2,4,4-trimethylhexamethylene-1,6-di-isocyanate [2]	241-001-8 [1] 239-714-4 [2]	16938-22-0 [1] 15646-96-5 [2]	T; R23 Xi; R36/37/38 R42	T R: 23-36/37/38-42 S: (1/2-)26-28-38-45	T; R23: C ≥ 2 % Xn; R20: 0,5 % ≤ C < 2 % R42: C ≥ 0,5 %	C2

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Its history

1 December 2019 · amended · CLP Annex VI section 3, Index No 615-010-00-6

Recorded in the version in force 1 December 2019, by Regulation (EU) 2018/669 and 2 others, the acts that change names. Only spacing, dash forms or accents differ. The change on its version page

Amended entries, Annex VI section 3, table 1
Identifiers	Version	Index No	Chemical name	EC No	CAS No	Classification		Labelling			Specific Conc. Limits, M-factors	Notes
Identifiers	Version	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	Notes
Index No 615-010-00-6CAS 15646-96-5CAS 16938-22-0EC 239-714-4EC 241-001-8	Before	615-010-00-6	2,2,4-trimethylhexamethylene-1,6-di-isocyanate; [1] 2,4,4-trimethylhexamethylene-1,6-di-isocyanate [2]	241-001-8 [1] 239-714-4 [2]	16938-22-0 [1] 15646-96-5 [2]	Acute Tox. 3 * Eye Irrit. 2 STOT SE 3 Skin Irrit. 2 Resp. Sens. 1	H331 H319 H335 H315 H334	GHS06 GHS08 Dgr	H331 H319 H335 H315 H334		* Resp. Sens. 1; H334: C ~~≥ 0,5~~ % Skin Sens. 1; H317: C ~~≥ 0,5~~ %	C2
	After	615-010-00-6	2,2,4-trimethylhexamethylene-1,6-di-isocyanate; [1] 2,4,4-trimethylhexamethylene-1,6-di-isocyanate [2]	241-001-8 [1] 239-714-4 [2]	16938-22-0 [1] 15646-96-5 [2]	Acute Tox. 3 * Eye Irrit. 2 STOT SE 3 Skin Irrit. 2 Resp. Sens. 1	H331 H319 H335 H315 H334	GHS06 GHS08 Dgr	H331 H319 H335 H315 H334		* Resp. Sens. 1; H334: C ≥0,5 % Skin Sens. 1; H317: C ≥0,5 %	C2

19 April 2011 · amended · CLP Annex VI section 3, Index No 615-010-00-6

Recorded in the version in force 19 April 2011, by Regulation (EU) No 286/2011, the act that change names. Only spacing, dash forms or accents differ. 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	Notes
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 615-010-00-6CAS 15646-96-5CAS 16938-22-0EC 239-714-4EC 241-001-8	Before	615-010-00-6	2,2,4-trimethylhexamethylene-1,6-di-isocyanate; [1] 2,4,4-trimethylhexamethylene-1,6-di-isocyanate [2]	241-001-8 [1] 239-714-4 [2]	16938-22-0 [1] 15646-96-5 [2]	Acute Tox. 3 * Eye Irrit. 2 STOT SE 3 Skin Irrit. 2 Resp. Sens. 1	H331 H319 H335 H315 H334	GHS06 GHS08 Dgr	H331 H319 H335 H315 H334		* Resp. Sens. 1; H334: C ≥ 0,5 % Skin Sens. 1; H317: C ≥ 0,5 %	~~C 2~~
	After	615-010-00-6	2,2,4-trimethylhexamethylene-1,6-di-isocyanate; [1] 2,4,4-trimethylhexamethylene-1,6-di-isocyanate [2]	241-001-8 [1] 239-714-4 [2]	16938-22-0 [1] 15646-96-5 [2]	Acute Tox. 3 * Eye Irrit. 2 STOT SE 3 Skin Irrit. 2 Resp. Sens. 1	H331 H319 H335 H315 H334	GHS06 GHS08 Dgr	H331 H319 H335 H315 H334		* Resp. Sens. 1; H334: C ≥ 0,5 % Skin Sens. 1; H317: C ≥ 0,5 %	C2

19 April 2011 · amended · CLP Annex VI section 3, table 2, Index No 615-010-00-6

Recorded in the version in force 19 April 2011, by Regulation (EU) No 286/2011, the act that change names. Only spacing, dash forms or accents differ. The change on its version page

Amended entries, Annex VI section 3, table 2
Identifiers	Version	Index No	International Chemical Identification	EC No	CAS No	Classification	Labelling	Concentration Limits	Notes
Index No 615-010-00-6CAS 15646-96-5CAS 16938-22-0EC 239-714-4EC 241-001-8	Before	615-010-00-6	2,2,4-trimethylhexamethylene-1,6-di-isocyanate; [1] 2,4,4-trimethylhexamethylene-1,6-di-isocyanate [2]	241-001-8 [1] 239-714-4 [2]	16938-22-0 [1] 15646-96-5 [2]	T; R23 Xi; R36/37/38 R42	T R: 23-36/37/38-42 S: (1/2-)26-28-38-45	T; R23: C ≥ 2 % Xn; R20: 0,5 % ≤ C < 2 % R42: C ≥ 0,5 %	~~C 2~~
	After	615-010-00-6	2,2,4-trimethylhexamethylene-1,6-di-isocyanate; [1] 2,4,4-trimethylhexamethylene-1,6-di-isocyanate [2]	241-001-8 [1] 239-714-4 [2]	16938-22-0 [1] 15646-96-5 [2]	T; R23 Xi; R36/37/38 R42	T R: 23-36/37/38-42 S: (1/2-)26-28-38-45	T; R23: C ≥ 2 % Xn; R20: 0,5 % ≤ C < 2 % R42: C ≥ 0,5 %	C2

Sources

CLP: every version the record holds; rows read from EUR-Lex consolidated version 02008R1272-20270101, in force 1 January 2027 (external, EUR-Lex)

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