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3,4-Dichlorobenzaldehyde

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Origin: China

Cas No: 6287-38-3

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 6287-38-3 Formula: C7H4Cl2O Molecular Weight: 175.01200

Basic Info

Chemical Name	3,4-Dichlorobenzaldehyde
Synonyms	Benzaldehyde, 3,4-dichloro-; 3,4-dicholorobenzaldehyde; 3,4-dichloro-benzaldehyde; EINECS 228-520-5; 4,3-dichlorobenzaldehyde; Benzaldehyde,3,4-dichloro; 3,4-di-Cl-C6H3CHO; F3099-6602;
CAS No.	6287-38-3
Molecular Formula	C7H4Cl2O
Molecular Weight	175.01200
PSA	17.07000
LogP	2.80590

Properties

Appearance & Physical State	light yellow crystal
Density	1.4 g/cm3
Boiling Point	247-248ºC
Melting Point	40-44ºC
Flash Point	135ºC
Refractive Index	1.6
Water Solubility	INSOLUBLE
Stability	Stable at room temperature in closed containers under normal storage and handling conditions.
Storage Condition	0-6ºC

Safety Info

Hazard Class	8
Safety Statements	S26-S27-S28-S36/37/39-S45
HS Code	2913000090
Packing Group	III
WGK Germany	3
RIDADR	UN 1759
Risk Statements	R34; R36/37/38
Hazard Codes	C; Xi

Synthesis Route

1,2-dichloro-4-ethenylbenzene→2,3',4'-TRICHLOROACETOPHENONE+1,2-Dichloro-4-((Z)-2-chloro-vinyl)-benzene
(3,4-dichlorophenyl)methanol→3,4-Dichlorobenzaldehyde
3,4-DICHLOROBENZALDEHYDE OXIME→3,4-Dichlorobenzaldehyde

Precursor

(3,4-dichlorophenyl)methanol
3,4-Cl2-Ph-CH2OTMS
5-chloro-5-tropolone
3,4-DICHLOROBENZALDEHYDE OXIME

Downstream Product

3,3',4,4'-tetrachlorobiphenyl
3,4-dichlorobenzoic acid
(3,4-dichlorophenyl)methanol
1-[(3,4-dichlorophenyl)methyl]piperazine

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