CAS 42551-55-3 — 0 EU Cosmetic Records

Chemical identity and properties

PubChem 2D chemical structure for CAS 42551-55-3

CAS 42551-55-3PubChem CID 226831

3-Aminobutan-2-ol

IUPAC name: 3-aminobutan-2-ol

Molecular formula: C4H11NO
Molecular weight: 89.14 g/mol
Exact mass: 89.084063974 Da
XLogP3: -0.5
Topological polar surface area: 46.3 Å²
Hydrogen-bond donors: 2
Hydrogen-bond acceptors: 2
Covalent units: 1
Defined stereocentres: 0

Also known as

RefChem:92964801-139-73-amino-2-butanol3-Amino-butan-2-ol2-butanol, 3-amino-2-amino-methylpropanol(3S)-3-aminobutan-2-ol2-amino-1-methyl-1-propanol

7 more reported names

2-amino-1-methylpropan-1-ol2-Amino-1-methyl-propan-1-olFERWBXLFSBWTDE-UHFFFAOYSA-NNSC-17696DA-05929CS-0217255EN300-72272

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

EPA DTXSID:DTXSID60280624
PubMed:20559489

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 42551-55-3

0 total

No records found for this CAS number.

How CAS 42551-55-3 is used on this site

CAS 42551-55-3 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 42551-55-3 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.