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CAS number

CAS 121-14-2 2,4-dinitrotoluene

CAS 121-14-2 · CAS 25321-14-6 · EC 204-450-0 · EC 246-836-1 · Index No 609-007-00-9

Where CAS 121-14-2 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 609-007-00-9

Last changed in the version in force , by Regulation (EC) No 790/2009, the act that change names · Annex VI on this site

Annex VI section 3, table 1
Index NoChemical nameEC NoCAS NoClassificationLabellingSpecific Conc. Limits, M-factors and ATEs Notes
Hazard Class and Category Code(s)Hazard statement Code(s)Pictogram, Signal Word Code(s)Hazard statement Code(s)Suppl. Hazard statement Code(s)
609-007-00-92,4-dinitrotoluene; [1] dinitrotoluene [2]204-450-0 [1] 246-836-1 [2]121-14-2 [1] 25321-14-6 [2]Carc. 1B Muta. 2 Repr. 2 Acute Tox. 3 * Acute Tox. 3 * Acute Tox. 3 * STOT RE 2 * Aquatic Acute 1 Aquatic Chronic 1H350 H341 H361f*** H331 H311 H301 H373** H400 H410GHS06 GHS08 GHS09 DgrH350 H341 H361f*** H331 H311 H301 H373** H410

CLP Annex VI section 3, table 2, Index No 609-007-00-9

Last changed in the version in force , by Regulation (EC) No 790/2009, the act that change names · Annex VI on this site

Annex VI section 3, table 2
Index NoInternational Chemical IdentificationEC NoCAS NoClassificationLabellingConcentration LimitsNotes
609-007-00-92,4-dinitrotoluene; [1] dinitrotoluene [2]204-450-0 [1] 246-836-1 [2]121-14-2 [1] 25321-14-6 [2]Carc. Cat. 2; R45 Muta. Cat. 3; R68 Repr. Cat. 3; R62 T; R23/24/25 Xn; R48/22 N; R50-53T; N R: 45-23/24/25-48/22-62-68-50/53 S: 53-45-60-61E

Cosmetics Regulation Annex II, Reference number 687

No change to this entry since the first version the record holds, in force 11 July 2013. · Annex II on this site

Annex II, table 1
Reference numberSubstance identification
Chemical name/INNCAS numberEC number
abcd
6872,4-Dinitrotoluene; Dinitrotoluene, technical grade121-14-2/25321-14-6204-450-0/246-836-1

PIC Regulation Annex I, the entry for 2,4-Dinitrotoluene (2,4-DNT)

Last changed in the version in force , by Regulation (EU) 2022/643, the act that change names · Annex I on this site

Annex I, table 1
ChemicalCAS NoEC NoCN code Subcategory Use limitation Countries for which no notification is required
2,4-Dinitrotoluene (2,4-DNT) 121-14-2204-450-0ex29042000i(1)-i(2)sr-b

PIC Regulation Annex I, table 2, the entry for 2,4-Dinitrotoluene (2,4-DNT)

Last changed in the version in force , by Regulation (EU) 2022/643, the act that change names · Annex I on this site

Annex I, table 2
ChemicalCAS NoEC NoCN code Category Use limitation
2,4-Dinitrotoluene (2,4-DNT)121-14-2204-450-0ex29042000isr

REACH Annex XIV, Entry 14

Last changed in the version in force , by Regulation (EU) No 125/2012 and 2 others, the acts that change names · Annex XIV on this site

Annex XIV, table 1
Entry NrSubstanceIntrinsic property(ies) referred to in Article 57Transitional arrangementsExempted (categories of) usesReview periods
Latest application date Sunset date
14.2,4-Dinitrotoluene (2,4-DNT) EC No: 204-450-0 CAS No: 121-14-2Carcinogenic (category 1B)21 February 2014 21 August 2015

REACH Annex XVII, Entry 83

Last changed in the version in force , by Regulation (EU) 2026/859, the act that change names · Annex XVII on this site

Annex XVII, table 1
Column 1 Designation of the substance, of the group of substances or of the mixtureColumn 2 Conditions of restriction
83. 2,4-dinitrotoluene CAS No 121-14-2 EC No 204-450-01. After 10 May 2027, shall not be placed on the market, or used, as a substance in articles for professional users or the general public, in a concentration equal to or greater than 0,1 % by weight. 2. For the purpose of this entry, professional user shall mean any worker or self-employed worker operating outside of industrial sites. 3. Paragraph 1 shall not apply to: (a) explosives, as defined in Article 2, point (1), of Directive 2014/28/EU; (b) articles for military use; (c) ammunition for use, in accordance with national law, by the police or other security forces; (d) toys within the scope of Regulation (EU) 2025/2509 of the European Parliament and Council ; (e) devices within the scope of Regulation (EU) 2017/745; (f) articles intended to come into contact with food, within the scope of Regulation (EC) No 1935/2004. 4. The following shall not be covered by paragraph 3(a): (a) pyrotechnic articles, as defined in Article 3, point (1), of Directive 2013/29/EU; (b) ammunition. 5. Paragraph 1, shall apply from 11 May 2029 to the placing on the market and use of 2,4-dinitrotoluene in the following applications, where they are placed on the market for use, or used in motor vehicles as defined in Article 3, point (16), of Regulation (EU) 2018/858 of the European Parliament and of the Council : (a) micro gas generators for seat belt pre-tensioners and bonnet actuators; (b) spare parts. 6. Paragraph 1 shall not apply to motor vehicles referred to in paragraph 5, that meet the following conditions: (a) were placed on the market between 11 May 2027 and 11 May 2029; (b) contain 2,4-dinitrotoluene only in applications listed in paragraph 5, point (a) or point (b). 7. Paragraph 1 shall not apply to 2,4-dinitrotoluene in articles placed on the market in the Union before 11 May 2027.

REACH Annex XVII appendix 2, Index No 609-007-00-9

Last changed in the version in force , by Regulation (EU) No 125/2012 and 2 others, the acts that change names · Annex XVII on this site

Annex XVII appendix 2, table 1
SubstancesIndex NoEC NoCAS NoNotes
2,4-Dinitrotoluene; [1]609-007-00-9204-450-0 [1]121-14-2 [1]
Dinitrotoluene; [2]246-836-1 [2]25321-14-6 [2]

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Its history

· added · REACH Annex XVII, Entry 83

Recorded in the version in force , by Regulation (EU) 2026/859, the act that change names. The change on its version page

Added entries, Annex XVII, table 1
IdentifiersColumn 1 Designation of the substance, of the group of substances or of the mixtureColumn 2 Conditions of restriction
Entry 83CAS 121-14-2EC 204-450-083. 2,4-dinitrotoluene CAS No 121-14-2 EC No 204-450-01. After 10 May 2027, shall not be placed on the market, or used, as a substance in articles for professional users or the general public, in a concentration equal to or greater than 0,1 % by weight. 2. For the purpose of this entry, professional user shall mean any worker or self-employed worker operating outside of industrial sites. 3. Paragraph 1 shall not apply to: (a) explosives, as defined in Article 2, point (1), of Directive 2014/28/EU; (b) articles for military use; (c) ammunition for use, in accordance with national law, by the police or other security forces; (d) toys within the scope of Regulation (EU) 2025/2509 of the European Parliament and Council ; (e) devices within the scope of Regulation (EU) 2017/745; (f) articles intended to come into contact with food, within the scope of Regulation (EC) No 1935/2004. 4. The following shall not be covered by paragraph 3(a): (a) pyrotechnic articles, as defined in Article 3, point (1), of Directive 2013/29/EU; (b) ammunition. 5. Paragraph 1, shall apply from 11 May 2029 to the placing on the market and use of 2,4-dinitrotoluene in the following applications, where they are placed on the market for use, or used in motor vehicles as defined in Article 3, point (16), of Regulation (EU) 2018/858 of the European Parliament and of the Council : (a) micro gas generators for seat belt pre-tensioners and bonnet actuators; (b) spare parts. 6. Paragraph 1 shall not apply to motor vehicles referred to in paragraph 5, that meet the following conditions: (a) were placed on the market between 11 May 2027 and 11 May 2029; (b) contain 2,4-dinitrotoluene only in applications listed in paragraph 5, point (a) or point (b). 7. Paragraph 1 shall not apply to 2,4-dinitrotoluene in articles placed on the market in the Union before 11 May 2027.

· added · PIC Regulation Annex I, the entry for 2,4-Dinitrotoluene (2,4-DNT)

Recorded in the version in force , by Regulation (EU) 2022/643, the act that change names. The change on its version page

Added entries, Annex I, table 1
IdentifiersChemicalCAS NoEC NoCN code Subcategory Use limitation Countries for which no notification is required
2,4-Dinitrotoluene (2,4-DNT)CAS 121-14-2EC 204-450-02,4-Dinitrotoluene (2,4-DNT) 121-14-2204-450-0ex29042000i(1)-i(2)sr-b

· added · PIC Regulation Annex I, table 2, the entry for 2,4-Dinitrotoluene (2,4-DNT)

Recorded in the version in force , by Regulation (EU) 2022/643, the act that change names. The change on its version page

Added entries, Annex I, table 2
IdentifiersChemicalCAS NoEC NoCN code Category Use limitation
2,4-Dinitrotoluene (2,4-DNT)CAS 121-14-2EC 204-450-02,4-Dinitrotoluene (2,4-DNT)121-14-2204-450-0ex29042000isr

· added · REACH Annex XIV, Entry 14

Recorded in the version in force , by Regulation (EU) No 125/2012 and 2 others, the acts that change names. The change on its version page

Added entries, Annex XIV, table 1
IdentifiersEntry NrSubstanceIntrinsic property(ies) referred to in Article 57Transitional arrangementsExempted (categories of) usesReview periods
Latest application date Sunset date
Entry 14CAS 121-14-2EC 204-450-014.2,4-Dinitrotoluene (2,4-DNT) EC No: 204-450-0 CAS No: 121-14-2Carcinogenic (category 1B)21 February 201421 August 2015

· amended · REACH Annex XVII appendix 2, Index No 609-007-00-9

Recorded in the version in force , by Regulation (EU) No 125/2012 and 2 others, the acts that change names. The change on its version page

Amended entries, Annex XVII appendix 2, table 1
IdentifiersVersionSubstancesIndex NoEC NoCAS NoNotes
Index No 609-007-00-9CAS 121-14-2CAS 25321-14-6EC 204-450-0EC 246-836-1Before2,4-Dinitrotoluene [1]; dinitrotoluene [2]; dinitrotoluene, technical grade609-007-00-9204-450-0 [1] 246-836-1 [2]121-14-2 [1] 25321-14-6 [2]E
After2,4-Dinitrotoluene; [1]609-007-00-9204-450-0 [1]121-14-2 [1]
Dinitrotoluene; [2]246-836-1 [2]25321-14-6 [2]

· amended · CLP Annex VI section 3, Index No 609-007-00-9

Recorded in the version in force , by Regulation (EC) No 790/2009, the act that change names. The change on its version page

Amended entries, Annex VI section 3, table 1
IdentifiersVersionIndex NoInternational Chemical IdentificationEC NoCAS NoClassificationLabellingSpecific Conc. Limits, M-factorsNotes
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 609-007-00-9CAS 121-14-2CAS 25321-14-6EC 204-450-0EC 246-836-1Before609-007-00-92,4-dinitrotoluene; dinitrotoluene, technical grade; [1] dinitrotoluene [2]204-450-0 [1] 246-836-1 [2]121-14-2 [1] 25321-14-6 [2]Carc. 1B Muta. 2 Repr. 2 Acute Tox. 3 * Acute Tox. 3 * Acute Tox. 3 * STOT RE 2 * Aquatic Chronic 2H350 H341 H361f *** H331 H311 H301 H373 ** H411GHS06 GHS08 GHS09 DgrH350 H341 H361f *** H331 H311 H301 H373 ** H411
After609-007-00-92,4-dinitrotoluene; [1] dinitrotoluene [2]204-450-0 [1] 246-836-1 [2]121-14-2 [1] 25321-14-6 [2]Carc. 1B Muta. 2 Repr. 2 Acute Tox. 3 * Acute Tox. 3 * Acute Tox. 3 * STOT RE 2 * Aquatic Acute 1 Aquatic Chronic 1H350 H341 H361f*** H331 H311 H301 H373** H400 H410GHS06 GHS08 GHS09 DgrH350 H341 H361f*** H331 H311 H301 H373** H410

· amended · CLP Annex VI section 3, table 2, Index No 609-007-00-9

Recorded in the version in force , by Regulation (EC) No 790/2009, the act that change names. The change on its version page

Amended entries, Annex VI section 3, table 2
IdentifiersVersionIndex NoInternational Chemical IdentificationEC NoCAS NoClassificationLabellingConcentration LimitsNotes
Index No 609-007-00-9CAS 121-14-2CAS 25321-14-6EC 204-450-0EC 246-836-1Before609-007-00-92,4-dinitrotoluene; dinitrotoluene, technical grade; [1] dinitrotoluene [2]204-450-0 [1] 246-836-1 [2]121-14-2 [1] 25321-14-6 [2]Carc. Cat. 2; R45 Muta. Cat. 3; R68 Repr. Cat. 3; R62 T; R23/24/25 Xn; R48/22 N; R51-53T; N R: 45-23/24/25-48/22-62-68-51/53 S: 53-45-61E
After609-007-00-92,4-dinitrotoluene; [1] dinitrotoluene [2]204-450-0 [1] 246-836-1 [2]121-14-2 [1] 25321-14-6 [2]Carc. Cat. 2; R45 Muta. Cat. 3; R68 Repr. Cat. 3; R62 T; R23/24/25 Xn; R48/22 N; R50-53T; N R: 45-23/24/25-48/22-62-68-50/53 S: 53-45-60-61E

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