Merck
All Photos(1)

W200387

Sigma-Aldrich

Acetaldehyde solution

40 wt. % in isopropanol

Linear Formula:
CH3CHO
CAS Number:
Molecular Weight:
44.05
FEMA Number:
2003
MDL number:
PubChem Substance ID:
Flavis number:
5.001

biological source

synthetic

Quality Level

reg. compliance

FDA 21 CFR 117
FDA 21 CFR 182.60

Assay

35.00-45.00% (by hydroxylamine, titration)

form

liquid

concentration

40 wt. % in isopropanol

mp

-123 °C

density

0.868 g/mL at 20 °C

application(s)

flavors and fragrances

Documentation

see Safety & Documentation for available documents

food allergen

no known allergens

Organoleptic

pungent; ethereal; fruity

storage temp.

2-8°C

SMILES string

[H]C(C)=O

InChI

1S/C2H4O/c1-2-3/h2H,1H3

InChI key

IKHGUXGNUITLKF-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

Signal Word

Danger

Hazard Classifications

Carc. 1B - Eye Irrit. 2 - Flam. Liq. 1 - Muta. 2

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

-34.6 °F

Flash Point(C)

-37 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves


Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

EU REACH Annex XVII (Restriction List)

CAS No.

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service