1002811

Acetaldehyde

United States Pharmacopeia (USP) Reference Standard

• Synonym(s): Ethanal
• Linear Formula: CH₃CHO
• CAS Number: 75-07-0
• Molecular Weight: 44.05
• Beilstein: 505984
• MDL number: MFCD00006991
• UNSPSC Code: 41116107
• NACRES: NA.24

Properties

• vapor density: 1.52 (vs air)
• vapor pressure: 14.63 psi ( 20 °C)
• API family: acetaldehyde
• form: liquid
• autoignition temp.: 365 °F
• expl. lim.: 60 %
• manufacturer/tradename: USP
• refractive index: n20/D 1.332 (lit.)
• bp: 21 °C (lit.)
• mp: −125 °C (lit.)
• density: 0.785 g/mL at 25 °C (lit.)
• application(s): pharmaceutical
• storage temp.: 2-8°C
• SMILES string: CC=O
• InChI: 1S/C2H4O/c1-2-3/h2H,1H3
• InChI key: IKHGUXGNUITLKF-UHFFFAOYSA-N

Description

General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Acetaldehyde USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia.

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Other Notes

Sales restrictions may apply.

Safety Information

• Pictograms: GHS02,GHS07,GHS08
• Signal Word: Danger
• Hazard Statements: H224 - H319 - H335 - H341 - H350
• Precautionary Statements: P202 - P210 - P233 - P305 + P351 + P338 - P308 + P313 - P403 + P233
• Hazard Classifications: Carc. 1B - Eye Irrit. 2 - Flam. Liq. 1 - Muta. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point(F): -40.0 °F
• Flash Point(C): -40 °C