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Acetaldehyde

00070 -

puriss. p.a., anhydrous, ≥99.5% (GC)

DOWNLOAD MSDS (PDF)

Synonym: Ethanal

  • CAS Number: 75-07-0

  • Linear Formula: CH3CHO

  • Molecular Weight: 44.05

  • Beilstein Registry Number: 505984

  • EC Number: 200-836-8

  • MDL number: MFCD00006991

  • PubChem Substance ID: 24844966

Acetaldehyde puriss. p.a., anhydrous, ≥99.5% (GC)
#

Properties

Related CategoriesA-B, Puriss p.a., Acacia, Aldehydes, Allium sativum, Analytical Reagents for General Use,
vapor density1.52 (vs air)
vapor pressure14.63 psi ( 20 °C)
gradepuriss. p.a.
assay≥99.5% (GC)
autoignition temp.365 °F
qualityanhydrous
expl. lim.60 %
total impurities≤0.5% free acid (as CH3COOH)
evapn. residue ≤0.002%
refractive indexn20/D 1.332(lit.)
 n20/D 1.332
bp21 °C(lit.)
mp−125 °C(lit.)
density0.785 g/mL at 25 °C(lit.)
cation tracesAl: ≤0.5 mg/kg
 Ba: ≤0.1 mg/kg
 Bi: ≤0.1 mg/kg
 Ca: ≤0.5 mg/kg
 Cd: ≤0.05 mg/kg
 Co: ≤0.02 mg/kg
 Cr: ≤0.02 mg/kg
 Cu: ≤0.02 mg/kg
 Fe: ≤0.1 mg/kg
 K: ≤0.5 mg/kg
 Li: ≤0.1 mg/kg
 Mg: ≤0.1 mg/kg
 Mn: ≤0.02 mg/kg
 Mo: ≤0.1 mg/kg
 Na: ≤0.5 mg/kg
 Ni: ≤0.02 mg/kg
 Pb: ≤0.1 mg/kg
 Sr: ≤0.1 mg/kg
 Zn: ≤0.1 mg/kg
storage temp.2-8°C
Show all 35 properties

Description

Caution

forms easily paraldehyde

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Documents

  • Bulk Quote-Order Product
  • MSDS (PDF)

Certificate of Analysis

FT-IR Raman
FT-NMR
Structure Search
Pressure-Temperature Nomograph
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Safety Information

SymbolGHS02GHS07GHS08  GHS02, GHS07, GHS08
Signal wordDanger
Hazard statementsH224-H319-H335-H351
Precautionary statementsP210-P261-P281-P305 + P351 + P338
Personal Protective EquipmentEyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US)
Hazard CodesF+,Xn
Risk Statements12-36/37-40
Safety Statements16-33-36/37
RIDADRUN 1089 3/PG 1
WGK Germany1
RTECSAB1925000
Flash Point(F)-40 °F
Flash Point(C)-40 °C
Technical information & documentation associated with this product is available in the Safety & Documentation tab.

Articles

Pyruvate Transformations

Depending on the environmental conditions, e.g. whether oxygen is present or not, pyruvate, a product of glucose metabolism, can undergo different biotransformations as shown in Figure 2. Under reduc...
BioFiles 2007, 2.6, 10.
Keywords: Anaerobic, Catalysis, Environmental, Metabolism

References

Poschl, G., et al., Alcohol and cancer: genetic and nutritional aspects. Proc. Nutr. Soc. 63, 65-71, (2004)

Hecht, S.S., et al., New DNA adducts of crotonaldehyde and acetaldehyde. Toxicology 166, 31-36, (2001)

Baraona, E., and Lieber, C.S., Alcohol and lipids. Recent Dev. Alcohol. 14, 97-134, (1998)

Zhang, X., et al., Ethanol and acetaldehyde in alcoholic cardiomyopathy: from bad to ugly en route to oxidative stress. Alcohol 32, 175-186, (2004)

Adachi, J., et al., Alcoholic muscle disease and biomembrane perturbations (review). J. Nutr. Biochem. 14, 616-625, (2003)

Merck 14,39

Beil. 1,IV,3094

Fieser 1,3

Aldrich MSDS 1, 3:A / Arctander, 3 / Corp MSDS 1 (1), 5:A / FT-IR 1 (1), 465:B / FT-IR 2 (1), 730:B / FT-NMR 1 (1), 727:A / Fenaroli, 3 / IR-Spectra (2), 248:B / IR-Spectra (3), 276:B / NMR-Reference 2 (1), 357:A / RegBook 1 (1), 509:B / RegBook 3 (1), 509:B / Sax 6, 74 / Structure Index 1, 73:B:1 / Vapor Phase 3, 551:A


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