Skip to main content
CosIng Checker
CosIng Checker
EU cosmetic ingredients, restrictions and safety
Login
CAS 0 records

CAS 37971-36-1

CAS 37971-36-1 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

Check this CAS numberBrowse annexes

Chemical identity and properties

PubChem 2D chemical structure for CAS 37971-36-1
CAS 37971-36-1PubChem CID 61973

2-Phosphonobutane-1,2,4-tricarboxylic acid

IUPAC name
2-phosphonobutane-1,2,4-tricarboxylic acid
Molecular formula
C7H11O9P
Molecular weight
270.13 g/mol
Exact mass
270.01406892 Da
XLogP3
-2.8
Topological polar surface area
169.0 Ų
Hydrogen-bond donors
5
Hydrogen-bond acceptors
9
Covalent units
1
Defined stereocentres
0

Also known as

2-Phosphono-1,2,4-butanetricarboxylic acid1,2,4-Butanetricarboxylic acid, 2-phosphono-phosphonobutanetricarboxylic acidBAYHIBIT AM306P37319LPBTAPBTC tricarboxylic acidRefChem:478251
16 more reported names
253-733-5PBTCC7H11O9P2-Phosphonobutane-1,2,4-tricarbonic acidEINECS 253-733-5EC 253-733-5UNII-306P37319L3-Carboxy-3-phosphonohexanedioic Acidca. 50% in WaterMAYOQUEST 2100DEQUEST 7000DB-049222CS-0451914P1857Butanetricarboxylic acid, 2-phosphono-1,2,4-2-Phosphonobutane-1,2,4-tricarboxylic acid 50% in water
Open full PubChem recordPubChem annotations3D structure image
External database identifiers

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 37971-36-1

0 total
No records found for this CAS number.

How CAS 37971-36-1 is used on this site

CAS 37971-36-1 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 0 EU annex records share 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 37971-36-1 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.