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Merck
CN

743844

Paraldehyde

Arxada quality, ≥99.5% (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
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
329765661
EC Number:
204-639-8
Beilstein/REAXYS Number:
80142
MDL number:
MFCD00036208
Assay:
≥99.5% (GC)
Form:
liquid

Key Documents

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InChI

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

InChI key

SQYNKIJPMDEDEG-UHFFFAOYSA-N

SMILES string

CC1OC(C)OC(C)O1

assay

≥99.5% (GC)

form

liquid

quality

Arxada quality

manufacturer/tradename

Arxada AG

drug control

USDEA Schedule IV

impurities

≤0.10% water, ≤0.30% acetic acid

density

0.994 g/mL at 20 °C (lit.)

Quality Level

100

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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

pictograms

Flame
GHS02

signalword

Warning

hcodes

H226

Hazard Classifications

Flam. Liq. 3

Storage Class

3 - Flammable liquids

wgk

WGK 1

flash_point_f

75.2 °F - closed cup

flash_point_c

24 °C - closed cup

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
BCBN0349
BCBV2751
BCBR9385V
BCCJ7569
BCCG3443

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Use of paraldehyde in neonates - an experience.
D Mishra et al.
Indian pediatrics, 38(2), 209-210 (2001-02-27)
O E Antia-Obong et al.
Journal of tropical pediatrics, 38(4), 173-175 (1992-08-01)
In a study of 149 cases of neonatal tetanus (NNT) admitted into the University of Calabar Teaching Hospital, 49 (33 per cent) were also found to have septicaemia. The dominant organisms were coliforms and Staphylococcus aureus. A comparison of the
The role of paraldehyde and lidocaine in the management of status epilepticus.
M Thulasimani et al.
Anaesthesia, 57(1), 99-100 (2002-02-19)
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
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