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EU cosmetic ingredients, restrictions and safety
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Official EU label nameGlossary entry 23719

PUTRESCINE HCl

This record confirms an official common ingredient name for EU cosmetic product labelling. It does not by itself confirm that the substance is permitted, unrestricted or safe.

Global evidence snapshot

The resolved identity has matching regulatory evidence in 0 of 13 indexed market datasets: 0 country records and 0 EU Annex records. Every result and evidence gap is listed below.

0 markets with evidence
Markets checked
13
Markets with evidence
0
Evidence gaps
13
Resolved identifiers
2

Resolved substance identity

CAS:333-93-7
EC:206-375-9
Ingredient index records:
PUTRESCINE HCL
Cosmetic functions: NOT REPORTED

Putrescine HCl is the organic compound that conforms to the formula

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1 matched or reported name
PUTRESCINE HCL

Regulatory evidence across markets

None of the 13 markets tracked here holds an imported rule under the name PUTRESCINE HCl.

That is a statement about this inventory, not about the law: no imported rule is not evidence that a substance is permitted. A rule may exist under a different name, under a CAS or EC number this glossary entry does not carry, or in a dataset not yet imported.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 333-93-7
CAS 333-93-7PubChem CID 9532

Putrescine Dihydrochloride

1,4-Diaminobutane dihydrochloride is an alkylamine. — ChEBI

IUPAC name
butane-1,4-diamine;dihydrochloride
Molecular formula
C4H14Cl2N2
Molecular weight
161.07 g/mol
Exact mass
160.0534038 Da
Topological polar surface area
52.0 Ų
Hydrogen-bond donors
4
Hydrogen-bond acceptors
2
Covalent units
3
Defined stereocentres
0

Also known as

1,4-Diaminobutane dihydrochlorideTetramethylenediamine dihydrochloride1,4-Butanediamine dihydrochloride1,4-BUTANEDIAMINE, DIHYDROCHLORIDEX45SUR7RHY1,4-Butanediamine, hydrochloride1,4-Diaminobutane, dihydrochlorideNSC 5861
16 more reported names
EINECS 206-375-91,4-Butanediamine, hydrochloride (1:2)AI3-18304Tetramethylenediammonium dichlorideNSC-5861PUTRESCINE DIHYDROCHLORIDE [MI]RefChem:8703801,4Butanediamine, hydrochloride1,4Diaminobutane dihydrochloride1,4Butanediamine, dihydrochloride1,4Diaminobutane, dihydrochloride1,4-Diaminobutane 2HClbutane-1,4-diamine dihydrochloride1,4-Diaminobutane (dihydrochloride)HY-Y1781AC-4426
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.

Additional authoritative substance research

Each link searches that source for this identity. A link is a research route, not a claim that the source holds an exact record. What each source is, and its legal weight

Cosmetic Ingredient Review safety assessmentsFDA Global Substance Registration SystemILO/WHO International Chemical Safety CardsJapan NITE-CHRIPNIOSH Pocket Guide to Chemical HazardsOECD eChemPortalUS EPA CompTox CTX APIs

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Official source and scope

Imported from Commission Implementing Decision (EU) 2025/1175 (dataset version EU 2025/1175). The glossary supplies common ingredient names for the ingredient list required by Article 19(1)(g); it is not an approval or safety list.

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