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acetaldehyde

Primary identifiers

CAS 131740-13-1Formula C₂H₄OPrimary name acetaldehydeSynonyms 117

Verified record

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117 synonyms indexed on this record. Molecular formula C₂H₄O (see identifiers).

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Record summary

Overview

Key identifiers

CAS No.: CAS 131740-13-1
Primary name: Primary name acetaldehyde
Formula: Formula C₂H₄O

Molecular formula is a stored field on this chemical record. The formula hub aggregates other catalog rows that share this formula string—an indexed browse path, not a second canonical record for this entry.

Record status

Verified record

Verified status: formula and core identifiers on this record have passed the catalog's verification gate for this row.

Added Mar 30, 2026 · Updated Mar 30, 2026

Supplier availability

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Naming index

Naming & synonyms (117)

Labels below are naming entries stored on this chemical record—they are not separate competing master records. Searchable variants may also have synonym landing URLs; name hub pages group catalog text matches for indexed name strings.

Display-oriented names (104)

Registry & reference names (13)

NSC 7594
DTXSID5039224
NSC-7594
NSC7594
MFCD00006991
UN1089
CH3CHO
C2H4O
UNII-GO1N1ZPR3B
CH2CHO
UN 1089
NS00010070
C00084

Properties

Molecular formula: C₂H₄O

Safety

No safety data available

Structured safety data is not available for this record yet.

Record scope

About this record

This URL is the chemical record page for acetaldehyde (CAS 131740-13-1). The molecular formula field reads C₂H₄O. 117 naming or synonym entries are indexed on this row.

Canonical identifiers on the record: English name · CAS (when present) · molecular formula (when present). Synonym landing and name hub URLs are browse helpers; they point at or group catalog data, not separate chemical records.

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Field status

Molecular formula on this record

The stored formula C₂H₄O carries verified status for this catalog row. It describes this record's indexed composition string, not every possible isomer or salt form unless separately modeled.

Indexed browse

Formula hub (grouped results)

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Catalog navigation

Related catalog records

Rows below are drawn from the same chemical list API—related records for browse and cross-checking, not ranked recommendations.