Why does CAS 13674-87-8 appear in more than one EU cosmetic annex?

A substance identified by CAS 13674-87-8 may appear in multiple EU cosmetic regulation annexes when it is subject to different conditions in different contexts — for example, restricted under Annex III with specific conditions, while also appearing in Annex IV as an approved colorant under separate entry conditions. Each entry must be reviewed individually.

How do I check if my formula contains a substance with CAS 13674-87-8?

Use the INCI Checker on CosIng Checker with INCI names, CAS numbers or EC numbers. Paste CAS 13674-87-8 to screen it directly, then review every linked annex record and supplier document.

CAS 1 record

CAS 13674-87-8

Q: How do I use CAS 13674-87-8 for compliance screening?

Cross-reference CAS 13674-87-8 against your raw material specification sheets and CoA documents. When it appears in Annex II, verify absence. When it appears in Annex III, verify that concentration limits and product type conditions are met. All annex entries sharing this CAS number are listed on this page.

CAS 13674-87-8 matches 1 EU annex record across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 13674-87-8

CAS 13674-87-8PubChem CID 26177

Tris(1,3-dichloro-2-propyl) phosphate

Tris(1,3-dichloro-2-propyl)phosphate is a clear colorless viscous liquid. Generally a super-cooled liquid at room temperature but may occasionally solidify when held at low temperatures for prolonged periods. (NTP, 1992) — CAMEO Chemicals

IUPAC name: tris(1,3-dichloropropan-2-yl) phosphate

Molecular formula: C9H15Cl6O4P
Molecular weight: 430.9 g/mol
Exact mass: 429.880962 Da
XLogP3: 3.3
Topological polar surface area: 44.8 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 4
Covalent units: 1
Defined stereocentres: 0

Also known as

TDCPPTris(1,3-dichloro-2-propyl)phosphateTris(1,3-dichloroisopropyl)phosphateEmulsion 212Fyrol FR-2CRP (fireproofing agent)1,3-Dichloro-2-propanol phosphate (3:1)PF 38

16 more reported names

Tris(2-chloro-1-(chloromethyl)ethyl) phosphateTris(1-chloromethyl-2-chloroethyl)phosphatePF 38/3Tri(beta,beta'-dichloroisopropyl)phosphateB1PRV4G0T0Tris(2-chloro-1-(chloromethyl)ethyl)phosphateTris[2-chloro-1-(chloromethyl)ethyl] phosphateFosforan troj-(1,3-dwuchloroizopropylowy)Phosphoric acid tris(1,3-dichloro-2-propyl)esterTDCPP compound237-159-2RefChem:933508Fyrol FR 2Phosphoric Acid Tris(1,3-dichloro-2-propyl) EsterTDCIPP2-Propanol, 1,3-dichloro-, phosphate (3:1)

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

ChEBI:CHEBI:143729
ChEMBL:CHEMBL3182032
EPA DTXSID:DTXSID9026261
PubMed:42107814
PubMed:42015365
PubMed:41203806
PubMed:40216312
PubMed:39192017
PubMed:38603619
PubMed:38331085
PubMed:36493961
PubMed:36375964
PubMed:36115506
PubMed:34036598
PubMed:33367866

Retrieved from NIH PubChem on 2026-09-02 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 13674-87-8

1 total

Annex

Entry

1543

Tris[2-chloro-1-(chloromethyl)ethyl] phosphate

237-159-2

CMR

How CAS 13674-87-8 is used on this site

CAS 13674-87-8 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 1 EU annex record shares this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

Use this page when a supplier specification, SDS or raw-material dossier gives you CAS 13674-87-8 and you need to see every linked Annex II–VI record in one place. The entry cards above are the quickest route to concentration limits, warnings, annex placement and product-type conditions.

Frequently asked questions

A substance identified by CAS 13674-87-8 may appear in multiple EU cosmetic regulation annexes when it is subject to different conditions in different contexts. For example, a substance might be restricted under Annex III with specific conditions, and the same CAS might also appear in Annex IV as an approved colorant under separate entry conditions. Each entry must be reviewed individually.

Cross-reference the CAS number against your raw material specification sheets and CoA documents. When a CAS appears in Annex II, verify absence. When it appears in Annex III, verify that concentration limits and product type conditions are met in your formulation. All annex entries sharing this CAS number are listed above.

A CAS number is assigned by the Chemical Abstracts Service (USA) and is globally recognised. An EC number is a European Commission identifier from inventories such as EINECS, ELINCS or the NLP list. Both identifiers may appear in EU cosmetic annex entries. Some substances have both, some have only one, and some older entries may have neither.

The INCI Checker accepts ingredient names, CAS numbers and EC numbers. Check this CAS number directly, then verify the result against supplier specification sheets and every linked annex condition.

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