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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 178828192Generated: October 23, 2026

Acetaldehyde-13C

Acetaldehyde-13C · [13C]-Acetaldehyde · -Acetaldehyd · Acetaldehyde-1-13C

https://huagongshe.com/en/chemical/178828192

Acetaldehyde-13C molecular structure

Identifiers & Physical Properties

CAS No.2188-31-0
Molecular formulaC2H4O
Average molar mass45.045 g/mol
SMILESC[13CH]=O
InChIKeyIKHGUXGNUITLKF-VQEHIDDOSA-N

Chemical & Physical Properties

XLogP-0.3
Topological polar surface area17.1
Hydrogen bond donors0
Hydrogen bond acceptors1
Rotatable bonds0
Heavy atoms3
Formal charge0
Complexity10.3
Melting point-125 °C (lit.)
Boiling point21 °C (lit.)
Density0.803 g/mL at 25 °C
Storage conditions-20°C
Solubilitysoluble in Chloroform
Physical stateLiquid
ColorClear Colourless
StabilityVery Volatile
InChI1S/C2H4O/c1-2-3/h2H,1H3/i2+1
InChIKeyIKHGUXGNUITLKF-VQEHIDDOSA-N
SMILES[H][13C](C)=O
UNSPSC Code12352101
NACRESNA.12
GHS pictogramGHS02,GHS07,GHS08
Signal wordDanger
GHS hazard statementsH224-H319-H335-H341-H350
GHS precautionary statementsP201-P210-P233-P305+P351+P338-P308+P313-P403+P233
Target organsRespiratory system
Water hazard class (WGK)WGK 3
Storage class3 - Flammable liquids
Hazard classCarc. 1BEye Irrit. 2Flam. Liq. 1Muta. 2STOT SE 3

Safety & Regulations

Water hazard class (WGK)WGK 3
Signal wordDanger
GHS pictogramGHS02,GHS07,GHS08
Storage class3 - Flammable liquids
Target organsRespiratory system
GHS hazard statementsH224-H319-H335-H341-H350
Hazard classCarc. 1BEye Irrit. 2Flam. Liq. 1Muta. 2STOT SE 3
GHS precautionary statementsP201-P210-P233-P305+P351+P338-P308+P313-P403+P233

Applications & Uses

Uses

Isotope labelled analogue of Acetaldehyde (A132600), a general solvent in organic and polymer chemical reactions. Acetaldehyde has also played a role in fruit and food quality, ripening and deterioration.