C3H6O
58.08 g/mol
Industrial ChemicalDanger
Propionaldehyde
CAS123-38-6EC204-623-0
Category
Industrial Chemical
Compound Class
Other
Primary Use
Manufacture of plastics and rubber chemicals
Propionaldehyde is an organic compound used as an intermediate in the manufacture of plastics and rubber chemicals. It is a clear, flammable liquid with a pungent odor.
Manufacture of plasticsRubber chemicals
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
ReferenceSame Category
Choline hydroxide
CAS123-41-1
Structure directing agent
ReferenceSame Category
Diacetone alcohol
CAS123-42-2
Solvent for cellulose acetate and resins
ReferenceSame Category
Acetylacetone
CAS123-54-6
solvent and metal chelating agent
ReferenceSame Category
Succinimide
CAS123-56-8
industrial intermediate for chemical synthesis
Safety Reference
Danger
H225Highly flammable liquid and vapour
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H302Harmful if swallowed
H332Harmful if inhaled
H336May cause drowsiness or dizziness
H371May cause damage to organs
H373May cause damage to organs through prolonged or repeated exposure
H402Harmful to aquatic life
Regulatory Compliance1
- CN Catalogue of Hazardous ChemicalsCNRegulation
Customs Tariff Classification
The international HS code for Propionaldehyde (CAS 123-38-6) is 2912.19.
HS code (international, 6-digit)
2912.19
EU CN code (8-digit)
2912 19 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
propanal
InChIKey
NBBJYMSMWIIQGU-UHFFFAOYSA-N
SMILES
CCC=O
Synonyms (27)
- 1-Propanal
- 1-Propanone
- Aldehyde propionique
- Aldehyde propionique [French]
- Ethylcarboxyaldehyde
- Methylacetaldehyde
- Propaldehyde
- Propanalaldehyde
- Propanaldehyde
- Propional
- Propionaldehyd
- Propionaldehyde
- Propionaldehyde (>80%)
- Propionaldehyde (natural)
- Propionic aldehyde
- Proponal
- Proprionaldehyde
- Propylaldehyde
- Propylic aldehyde
- n-Propanal
- n-Propionaldehyde
- propanal
- proprionaldhyde
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