| Identification | More | [Name]
2,6-Dichlorobenzaldehyde | [CAS]
83-38-5 | [Synonyms]
2,6-DICHLOROBENZALDEHYDE
AKOS BBS-00003170
AURORA 14017
LABOTEST-BB LT01460902
2,6-dichloro-benzaldehyd
o,o'-dichlorobenzaldehyde
2,6-Dichlor-Benzaldehyd
2,6-Dichloobenzaldehyde
Benzaldehyde, 2,6-dichloro- | [EINECS(EC#)]
201-472-2 | [Molecular Formula]
C7H4Cl2O | [MDL Number]
MFCD00003307 | [Molecular Weight]
175.01 | [MOL File]
83-38-5.mol |
| Chemical Properties | Back Directory | [Appearance]
white to light yellow powder | [Melting point ]
69-71 °C (lit.) | [Boiling point ]
165°C | [density ]
1.3456 (rough estimate) | [refractive index ]
1.5756 (estimate) | [Fp ]
135°C | [storage temp. ]
Keep in dark place,Sealed in dry,Room Temperature | [solubility ]
<1g/l insoluble | [form ]
Crystalline Powder | [color ]
White to light beige | [Stability:]
Stable. Incompatible with strong oxidizing agents, strong bases. Air, light and moisture sensitive. | [Water Solubility ]
<0.1 g/100 mL at 23 ºC | [Sensitive ]
Air Sensitive | [Detection Methods]
HPLC | [BRN ]
386477 | [InChIKey]
DMIYKWPEFRFTPY-UHFFFAOYSA-N | [CAS DataBase Reference]
83-38-5(CAS DataBase Reference) | [NIST Chemistry Reference]
Benzaldehyde, 2,6-dichloro-(83-38-5) | [Storage Precautions]
Air sensitive;Light sensitive | [EPA Substance Registry System]
83-38-5(EPA Substance) |
| Safety Data | Back Directory | [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) .
S37/39:Wear suitable gloves and eye/face protection . | [RIDADR ]
UN 3261 8/PG 2
| [WGK Germany ]
2
| [Hazard Note ]
Corrosive | [TSCA ]
Yes | [HazardClass ]
8 | [PackingGroup ]
III | [HS Code ]
29130000 |
| Raw materials And Preparation Products | Back Directory | [Raw materials]
Hydrogen peroxide-->Potassium permanganate-->Benzoyl peroxide-->2,2'-Azobis(2-methylpropionitrile)-->4-Nitrotoluene-->2,6-Dichlorotoluene-->2-Chloro-6-nitrotoluene-->2,6-Dichlorobenzal chloride-->Pyrethrins-->2-[(E)-(2,6-dichlorophenyl)methylideneamino]guanidine-->pimagedine | [Preparation Products]
2,6-DICHLOROPHENETHYLISOCYANIDE-->3-(2,6-DICHLOROPHENYL)-5-METHYLISOXAZOLE-4-CARBALDEHYDE-->2,6-Dichlorobenzoyl chloride-->Chromeazurol B-->(2,6-DICHLORO-3-NITRO)BENZYL ALCOHOL-->2,6-Difluorobenzaldehyde-->2-Chloro-6-fluorobenzaldehyde-->2,6-DICHLORO-N-HYDROXYBENZENECARBOXIMIDOYL CHLORIDE-->2,6-Dichloro-3-nitrobenzaldehyde-->2',6'-Dichloroacetophenone-->PORPHINE-->3-(2,6-Dichlorophenyl)-5-methylisoxazole-4-carbonyl chloride-->Chromeazurol B |
| Hazard Information | Back Directory | [General Description]
Yellowish flakes or fine off-white powder. Pungent odor. | [Reactivity Profile]
2,6-DICHLOROBENZALDEHYDE(83-38-5) is incompatible with strong oxidizers and strong bases. 2,6-DICHLOROBENZALDEHYDE(83-38-5) may also be incompatible with iron. | [Air & Water Reactions]
Sensitive to air, moisture and light. Insoluble in water. | [Fire Hazard]
This chemical is combustible. | [Chemical Properties]
white to light yellow powder | [Uses]
An intermediate in the synthesis of substituted (2,6-dichlorobenzylideneamino)guanidines and some hydrazone derivatives of C-cyanoformamidrazone. It | [Synthesis Reference(s)]
Journal of the American Chemical Society, 78, p. 4609, 1956 DOI: 10.1021/ja01599a025
Tetrahedron Letters, 29, p. 707, 1988 DOI: 10.1016/S0040-4039(00)80190-2 | [Purification Methods]
Crystallise the aldehyde from EtOH/H2O or pet ether (b 30-60o). [Beilstein 7 IV 576.] |
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