prop-2-yn-1-ol

CHEBI:28905 ·resolve ·ANTIFUNGAL ·EXACT SEEDED

A terminal acetylenic compound that is prop-2-yne substituted by a hydroxy group at position 1. — ChEBI

Machine-generated and unreviewed. Identity, structure and cross-references come straight from ChEBI's and CARD's own data; no curator has signed off on this record yet.

Classification

Strictly broader compounds or drug classes this molecule belongs to.

Label unavailable CHEBI:134179
Label unavailable CHEBI:26313
Label unavailable CHEBI:73477

Chemical structure

Computed structure properties
Molecular formula	C3H4O
Charge	0
Average mass	56.064 Da
Monoisotopic mass	56.02621 Da
Source	ChEBI
InChIKey	TVDSBUOJIPERQY-UHFFFAOYSA-N

SMILES

C#CCO

InChI

InChI=1S/C3H4O/c1-2-3-4/h1,4H,3H2

Also called

1-Hydroxy-2-propyne (EXACT_SYNONYM)— chebi
1-Propyn-3-ol (EXACT_SYNONYM)— chebi
1-Propyn-3-yl alcohol (EXACT_SYNONYM)— chebi
2-Propyn-1-ol (EXACT_SYNONYM)— chebi
2-Propynol (EXACT_SYNONYM)— chebi
2-Propynyl alcohol (EXACT_SYNONYM)— chebi
3-Hydroxy-1-propyne (EXACT_SYNONYM)— chebi
3-Propynol (EXACT_SYNONYM)— chebi
Acetylene carbinol (EXACT_SYNONYM)— chebi
Acetylenylcarbinol (EXACT_SYNONYM)— chebi
Ethynylcarbinol (EXACT_SYNONYM)— chebi
Methanol, ethynyl- (EXACT_SYNONYM)— chebi
NA 1986 (EXACT_SYNONYM)— chebi
Prop-2-in-1-ol (EXACT_SYNONYM)— chebi
Prop-2-yn-1-ol (EXACT_SYNONYM)— chebi
Prop-2-yne-1-ol (EXACT_SYNONYM)— chebi
Propargyl alcohol (EXACT_SYNONYM)— chebi
Propynyl alcohol (EXACT_SYNONYM)— chebi
ethynylmethanol (EXACT_SYNONYM)— chebi

Cross-references

Identifiers for this same structure in other resources. An accession that lands on two different structures in this corpus is withheld from both rather than shown here, since it names at most one of them.

Patents and articles

Documents about this compound. A patent covers a class and an article covers a topic; neither identifies a structure.

wikipedia.en:Propargyl_alcohol

Activity roles

Every antimicrobial role a source asserts for this compound — the unreduced evidence behind its antimicrobial_class.

antifungal agent CHEBI:35718

Source concepts

Every upstream concept that resolved to this record. The merge is the product: this is what shows ChEBI and CARD are describing the same structure.

Upstream concepts merged into this record
Source	Native ID	Label	Minted CURIE	Version
CHEBI	`CHEBI:28905`	prop-2-yn-1-ol	`antibioticmech:chebi-d51578541a`	2026-08-30

Curation history

SEEDED_FROM_SOURCES 2026-08-30 · seed_from_sources
Seeded from data/raw/ inventories (CHEBI)
RESEEDED_FROM_SOURCES 2026-08-30 · seed_from_sources
Re-seeded from updated data/raw/ inventories
RESEEDED_FROM_SOURCES 2026-08-30 · seed_from_sources
Re-seeded from updated data/raw/ inventories
RESEEDED_FROM_SOURCES 2026-09-10 · seed_from_sources
Re-seeded from updated data/raw/ inventories

Provenance

Seeded by scripts/seed_from_sources.py from the committed inventories in data/raw/. View the record (YAML).

Explore across X-Mech: MediaIngredientMech (prop-2-yn-1-ol) · CultureMech · NaturalProductMech · PathwayMech · TraitMech