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76260

Sigma-Aldrich

Paraldehyde

≥97.0% (GC)

Synonym(s):

2,4,6-Trimethyl-1,3,5-trioxacyclohexane, s-Trimethyltrioxymethylene, Acetaldehyde trimer, NSC 9799, Paracetaldehyde

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About This Item

Empirical Formula (Hill Notation):
C6H12O3
CAS Number:
123-63-7
Molecular Weight:
132.16
Beilstein:
80142
EC Number:
204-639-8
MDL number:
MFCD00036208
UNSPSC Code:
12352100
PubChem Substance ID:
57652629
NACRES:
NA.22

Assay

≥97.0% (GC)

form

liquid

drug control

USDEA Schedule IV

refractive index

n20/D 1.405

bp

123-124 °C

density

0.994 g/mL at 20 °C (lit.)

functional group

ether

SMILES string

CC1OC(C)OC(C)O1

InChI

1S/C6H12O3/c1-4-7-5(2)9-6(3)8-4/h4-6H,1-3H3

InChI key

SQYNKIJPMDEDEG-UHFFFAOYSA-N

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Application

Reactant involved in:
  • Modified Sanford reaction
  • Synthesis of N-arylbenzoquinaldinium derivatives with antimicrobial activity
  • Hydroformylation of alkenylamines
  • Studies of molecules with inhibitory activity against HIV-1 integrase
  • Irregular Wittig reactions for the formation of α-hydroxyketones

Other Notes

Sales restrictions may apply

Pictograms

Flame
GHS02

Signal Word

Warning

Hazard Statements

H226

Hazard Classifications

Flam. Liq. 3

Storage Class Code

3 - Flammable liquids

WGK

WGK 1

Flash Point(F)

75.2 °F - closed cup

Flash Point(C)

24 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCL3928
BCBZ6512
BCBN0348V
BCBF0501V
BCBC4985V

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Acetaldehyde ACS reagent, ≥99.5%

Sigma-Aldrich

402788

Acetaldehyde

Pharmacological management of convulsive status epilepticus in children.
R C Scott et al.
Developmental medicine and child neurology, 41(3), 207-210 (1999-04-21)
Will Townend et al.
Emergency medicine journal : EMJ, 19(1), 50-50 (2002-01-05)
A short cut review was carried out to establish whether phenytoin or paraldehyde should be given as the second drug for resistant fits in children. Altogether 41 papers were found using the reported search, of which none answered the question
Audit of treatment of convulsive status epilepticus.
Jithangi Wanigasinghe et al.
The Ceylon medical journal, 53(3), 110-110 (2008-11-06)
Serum creatine kinase levels after a single intramuscular injection--dependence on injection volume.
Z Azzam et al.
Annals of clinical biochemistry, 31 ( Pt 2), 193-194 (1994-03-01)
J B Messick et al.
Infection and immunity, 61(9), 3803-3810 (1993-09-01)
The binding, internalization, and proliferation of Ehrlichia risticii in P388D1 cells and equine polymorphonuclear (PMN) leukocytes were studied by immunofluorescent staining and flow cytometric analysis. The binding of ehrlichiae to P388D1 cells at 4 degrees C was dose dependent, and
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