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2,3-Dichlorobenzoic acid

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Origin: China

Cas No: 50-45-3

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

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

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Products Specification
Product Description

Quick Details
CAS No.:
50-45-3, 50-45-3
Other Names:
2,3-Dichlorobenzoic acid, 2,3-Dichlorobenzoic acid
MF:
C7H4Cl2O2, C7H4Cl2O2
EINECS No.:
200-039-5, 200-039-5
Place of Origin:
China
Type:
Pharmaceutical Intermediates, Syntheses Material Intermediates
Purity:
98.0%min, 98.0%min
Brand Name:
Sartort, Sartort
Model Number:
2,3-Dichlorobenzoic acid, 2,3-Dichlorobenzoic acid
Application:
Chemical Intermediate, Chemical Intermediate
Appearance:
white or kind of white powder, white or kind of white powder
Color:
white or kind of white powder
Packaging&Delivery
Packaging Details
1kg
Port
any port in China
Lead Time:
Quantity(Kilograms) 1 - 1 >1
Est. Time(days) 3 To be negotiated

Property

CAS No.: 50-45-3 Formula: C7H4Cl2O2 Molecular Weight: 191.01100

Description

2,3-Dichlorobenzoic acid is the key intermediate for antiepileptic drug Lamotrigine and other pharmaceuticals for the treatment of central nervous system (CNS) disorders and disease.

Basic Info

Chemical Name	2,3-Dichlorobenzoic acid
Synonyms	Benzoic acid,2,3-dichloro; 2,3-Dichlorobenzoic; RARECHEM AL BO 0323; Lamotrigine Related Compound B (USP); dichlorobenzoic acid; 2,3-Dichlorobenzoicacid; 2,3-dichlorbenzoic acid; 3-Dichlorobenzoic acid; 2,3-dichloro-benzoicaci; 2,3-DICHLOROBENZOIC ACID pure; 2,3-Dichlorobenzoic Acid; 2,3-Dichlorbenzoesure; 2,3-Dichlor-benzoesaeure; Benzoic acid, 2,3-dichloro-;
CAS No.	50-45-3
Molecular Formula	C7H4Cl2O2
Molecular Weight	191.01100
PSA	37.30000
LogP	2.69160

Properties

Appearance & Physical State	white or kind of white powder or needle form crystallization
Density	1.517 g/cm3
Boiling Point	306.9ºC at 760 mmHg
Melting Point	166-170ºC
Flash Point	139.4ºC
Water Solubility	slightly soluble

Safety Info

RTECS	DG6475000
Safety Statements	S24/25-S36
HS Code	2916399090
WGK Germany	2
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

carbon dioxide+1,2,3-trichlorobenzene→2,3,4-TRICHLOROBENZOIC ACID+2,3-Dichlorobenzoic acid
benzoic acid→2,4,5-Trichlorobenzoic Acid+2,3-Dichlorobenzoic acid
2,3-Dichlorobenzaldehyde→2,3-Dichlorobenzyl Alcohol+2,3-Dichlorobenzoic acid

Toxicity

Exposure Route	Type of Test	Species Observed	Dose/Duration	Toxic Effects
Subcutaneous	LD50 - Lethal dose, 50 percent kill	Rodent - mouse	900 mg/kg	1.Behavioral-altered sleep time (including change in righting reflex) 2.Behavioral-muscle weakness 3.Lungs, Thorax, or Respiration-dyspnea

Precursor

carbon dioxide
1,2-dichlorobenzene
1,2-dichloro-3-methylbenzene
1-(Bromomethyl)-2,3-dichlorobenzene

Downstream Product

N-[4-[(6-chloro-[1,3]dioxolo[4,5-b]acridin-10-yl)amino]-3-methoxyphenyl]methanesulfonamide
2,3-Dichlorobenzoyl chloride
3-chlorobenzoic acid
3-chloro-2-(p-tolyloxy)benzoic acid

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