| Identification | More | [Name]
3,4-Dichlorobenzaldehyde | [CAS]
6287-38-3 | [Synonyms]
3,4-DCAD
3,4-DICHLOROBENZALDEHYDE
AKOS BBS-00000836
LABOTEST-BB LT00932384
OTAVA-BB BB7018801961
3,4-dichloro-benzaldehyd
3,4-dichlorobenzenecarboxaldehyde
3,4-Dichlorobenzaldehyde,95%
Benzaldehyde, 3,4-dichloro-
3,4-DICHLOROBENZALDEHYDE 99+%
m,p-Dichlorobenzaldehyde | [EINECS(EC#)]
228-520-5 | [Molecular Formula]
C7H4Cl2O | [MDL Number]
MFCD00003351 | [Molecular Weight]
175.01 | [MOL File]
6287-38-3.mol |
| Chemical Properties | Back Directory | [Appearance]
white to slightly yellow low melting solid | [Melting point ]
39-42 °C (lit.) | [Boiling point ]
247-248 °C (lit.) | [density ]
1.3456 (rough estimate) | [refractive index ]
1.5756 (estimate) | [Fp ]
>230 °F
| [storage temp. ]
0-6°C | [solubility ]
soluble in Methanol | [form ]
Low Melting Solid | [color ]
White to slightly yellow | [Water Solubility ]
INSOLUBLE | [Sensitive ]
Air Sensitive | [BRN ]
636379 | [InChI]
1S/C7H4Cl2O/c8-6-2-1-5(4-10)3-7(6)9/h1-4H | [InChIKey]
ZWUSBSHBFFPRNE-UHFFFAOYSA-N | [SMILES]
[H]C(=O)c1ccc(Cl)c(Cl)c1 | [CAS DataBase Reference]
6287-38-3(CAS DataBase Reference) | [NIST Chemistry Reference]
Benzaldehyde, 3,4-dichloro-(6287-38-3) | [EPA Substance Registry System]
6287-38-3(EPA Substance) |
| Safety Data | Back Directory | [Symbol(GHS) ]
GHS05 | [Signal word ]
Danger | [Hazard statements ]
H314 | [Precautionary statements ]
P260-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363 | [Hazard Codes ]
C,Xi | [Risk Statements ]
R34:Causes burns.
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S27:Take off immediately all contaminated clothing .
S28:After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) . | [RIDADR ]
UN 1759 8/PG 2
| [WGK Germany ]
3
| [F ]
9-23 | [Hazard Note ]
Irritant/Air Sensitive | [TSCA ]
Yes | [HazardClass ]
8 | [PackingGroup ]
III | [HS Code ]
29130000 | [Storage Class]
8A - Combustible corrosive hazardous materials | [Hazard Classifications]
Eye Dam. 1
Skin Corr. 1B |
| Raw materials And Preparation Products | Back Directory | [Raw materials]
Hexamethylenetetramine-->1,2-Dichlorobenzene-->5-Chloro-2-hydroxy-2,4,6-cycloheptatrien-1-one-->2,4,6-Cycloheptatrien-1-one, 2,5-dichloro--->Methyl 3,4-dichlorobenzoate-->3,4-Dichlorobenzotrichloride-->3,4-Dichlorobenzaldehyde oxime-->3,4-Dichlorobenzyl alcohol-->3,4-Dichloroiodobenzene-->3,4-Dichlorobenzyl mercaptan-->Ironpentacarbonyl-->1,2-Dichloro-4-(chloromethyl)benzene-->3,4-Dichlorotoluene | [Preparation Products]
2,3',4'-Trichloroacetophenone-->3',4'-Dichloroacetophenone-->3-Chloro-4-fluorobenzaldehyde-->3,4-Dichlorophenylacetylene-->(4R)-(3',4'-Dichlorophenyl)-3,4-dihydro-2H-naphthalen-1-one |
| Hazard Information | Back Directory | [General Description]
White crystalline solid or chunky powder. | [Reactivity Profile]
3,4-DICHLOROBENZALDEHYDE(6287-38-3) is incompatible with strong oxidizers and strong bases. 3,4-DICHLOROBENZALDEHYDE(6287-38-3) may also be incompatible with iron. | [Air & Water Reactions]
This material may be sensitive to prolonged exposure to air, light and moisture. Insoluble in water. | [Fire Hazard]
This chemical is probably combustible. | [Chemical Properties]
white to slightly yellow low melting solid | [Uses]
3,4-Dichlorobenzaldehyde was used to design and prepare chalcone derivatives as potential antitumor agents, anti-inflammatory and cancer chemopreventive agents. | [Synthesis]
3,4-Dichlorobenzaldehyde (10c) was synthesized through a series of reactions using 1,2-dichloro-4-(trichloromethyl)benzene as starting material. The product was characterized by nuclear magnetic resonance hydrogen spectroscopy (1H NMR, 500 MHz, CDCl3) with chemical shifts of δ9.95 (s, 1H), 7.97 (s, 1H), 7.73 (d, 1H, J = 8.0 Hz), 7.64 (d, 1H, J = 8.0 Hz), respectively. The 1H NMR spectra of the obtained products were in agreement with the data reported in reference 20, confirming the structure of the target compounds. | [References]
[1] Tetrahedron, 2014, vol. 70, # 30, p. 4540 - 4546 |
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