ChemicalBook Product Catalog Organic Chemistry Aldehydes 2,4-Dichlorobenzaldehyde

2,4-Dichlorobenzaldehyde

2,4-Dichlorobenzaldehyde Basic information
Product Name:2,4-Dichlorobenzaldehyde
Synonyms:2,4-two chlorobenzeneforMaldehyde;2,4-dichloro-benzaldehyd;2,4-DCAD;2,4-DICHLOROBENZALDEHYDE;AKOS BBS-00003196;DICHLOROBENZALDEHYDE;DICHLOROBENZALDEHYDE(2,4-);20) 2,4-DICHLORO BENZALDEHYDE
CAS:874-42-0
MF:C7H4Cl2O
MW:175.01
EINECS:212-861-1
Product Categories:Building Blocks;Carbonyl Compounds;Halofantrine;Aldehydes;C7;Carbonyl Compounds;Aromatic Aldehydes & Derivatives (substituted);Chemical Synthesis;Organic Building Blocks
Mol File:874-42-0.mol
2,4-Dichlorobenzaldehyde Structure
2,4-Dichlorobenzaldehyde Chemical Properties
Melting point 64-69 °C (lit.)
Boiling point 233 °C (lit.)
density 1.3456 (rough estimate)
refractive index 1.5756 (estimate)
Fp 135 °C
storage temp. Store below +30°C.
form Crystalline Powder, Crystals and/or Chunks
color Light yellow to beige
Water Solubility <0.1 g/100 mL at 24 ºC
Sensitive Air Sensitive
BRN 471601
CAS DataBase Reference874-42-0(CAS DataBase Reference)
NIST Chemistry ReferenceBenzaldehyde, 2,4-dichloro-(874-42-0)
EPA Substance Registry SystemBenzaldehyde, 2,4-dichloro- (874-42-0)
Safety Information
Hazard Codes C,N,Xi
Risk Statements 34-51/53-36/37/38
Safety Statements 26-36/37/39-45-61-37/39
RIDADR UN 3261 8/PG 2
WGK Germany 2
Autoignition Temperature440 °C
Hazard Note Corrosive
TSCA Yes
HazardClass 8
PackingGroup III
HS Code 29130000
ToxicityLD50 orally in Rabbit: 3470 mg/kg
MSDS Information
ProviderLanguage
2,4-Dichlorobenzaldehyde English
ACROS English
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2,4-Dichlorobenzaldehyde Usage And Synthesis
Chemical Propertieslight yellow to beige crystalline powder, crystals
Uses2,4-Dichlorobenzaldehyde is used in the synthesis of platelet aggregation inhibitors. Also used in the preparation of novel Schiff bases containing quinazolinone rings.
Uses2,4-Dichlorobenzaldehyde was used in the solid-phase synthesis of a series of indole-based peptoids.
Synthesis Reference(s)Tetrahedron Letters, 30, p. 3677, 1989 DOI: 10.1016/S0040-4039(01)80481-0
General DescriptionWhite crystalline solid or off-white chunky solid with black specks and a pungent odor. Average shelf life 1 year in a closed container.
Air & Water ReactionsSensitive to light. May also be sensitive to prolonged exposure to air and moisture. Insoluble in water.
Reactivity Profile2,4-Dichlorobenzaldehyde is incompatible with iron, oxygen and oxygen-containing materials. 2,4-Dichlorobenzaldehyde is also incompatible with strong oxidizers and strong bases.
Fire Hazard2,4-Dichlorobenzaldehyde is combustible.
Purification MethodsCrystallise the aldehyde from EtOH or ligroin. [Beilstein 7 IV 575.]
3,4,5,6-TETRACHLOROFLUORESCEIN 2,6-Dichlorobenzaldehyde 2,5-Dichlorobenzaldehyde 3,5-Dichlorobenzaldehyde 3-(Trifluoromethyl)benzaldehyde 2,4-Dichlorophenol 4-Dimethylaminobenzaldehyde 2',4'-Dichloroacetophenone 4-Hydroxybenzaldehyde Benzaldehyde N-(4-bromophenyl)-2,4-dichlorobenzamide 2,4-DICHLORO-3,5-DINITROBENZOIC ACID p-Anisaldehyde 2,3-DICHLOROBENZALDEHYDE,2,3-Dichlorobenzaldehyde,99%,2,3-Dichlorobenzaldehyde,99%,2,3-DICHLOROBENZALDEHYDE 2-Nitrobenzaldehyde 2,4-Dichlorobenzaldehyde 2,2',4'-Trichloroacetophenone 2,4-Dichlorobenzoyl chloride
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