ChemicalBook > Product Catalog > Organic Chemistry > Amides > Naphthenic amines derivatives > 4,5-Dichloro-1,2-benzenediamine
4,5-Dichloro-1,2-benzenediamine
4,5-Dichloro-1,2-benzenediamine Basic information
- Product Name:
- 4,5-Dichloro-1,2-benzenediamine
- Synonyms:
-
- 1,2-Dichloro-4,5-diaminobenzene
- 4,5-Dichloro-1,2-benzenediamine
- 4,5-Dichloro-o-phenylendiamine
- 1,2-Diamino-4,5-dichlorobenzene, 4,5-Dichloro-1,2-phenylenediamine
- 4,5-Dichloro-o-phenylenediamine,98%
- 4,5-Dichloro-1,2-phenylenediamine ,97%
- 4,5-Dichlorobenzene-1,2-diamine 98%
- 4,5-Dichloro-phenylenediaMine
- CAS:
- 5348-42-5
- MF:
- C6H6Cl2N2
- MW:
- 177.03
- EINECS:
- 226-305-0
- Product Categories:
-
- Building Blocks
- Chemical Synthesis
- Aromatics
- Nitrogen Compounds
- Organic Building Blocks
- Polyamines
- Amines
- blocks
- Anilines, Aromatic Amines and Nitro Compounds
- Miscellaneous Reagents
- Mol File:
- 5348-42-5.mol
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4,5-Dichloro-1,2-benzenediamine Chemical Properties
- Melting point:
- 158-164 °C(lit.)
- Boiling point:
- 291.88°C (rough estimate)
- Density
- 1.4668 (rough estimate)
- refractive index
- 1.6400 (estimate)
- storage temp.
- Keep in dark place,Sealed in dry,Room Temperature
- solubility
- DMSO, Methanol
- form
- Crystalline Powder
- pka
- 2.77±0.10(Predicted)
- color
- Red-brown to brown
- Water Solubility
- Soluble in methanol and Dimethyl sulfoxide. Insoluble in water.
- BRN
- 1072811
- CAS DataBase Reference
- 5348-42-5(CAS DataBase Reference)
- NIST Chemistry Reference
- 4,5-Dichloro-ortho-phenylenediamine(5348-42-5)
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Safety Information
- Hazard Codes
- Xn,Xi
- Risk Statements
- 20/21/22-36/37/38-40
- Safety Statements
- 26-36-45-36/37
- RIDADR
- 2811
- WGK Germany
- 3
- F
- 10
- Hazard Note
- Irritant
- HazardClass
- 6.1
- HS Code
- 29215900
MSDS
- Language:English Provider:ACROS
- Language:English Provider:SigmaAldrich
- Language:English Provider:ALFA
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4,5-Dichloro-1,2-benzenediamine Usage And Synthesis
Chemical Properties
red-brown to brown crystalline powder
Uses
It is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dyestuff.
Purification Methods
Reflux the amine with activated charcoal in CH2Cl2, followed by recrystallisation from Et2O/pet ether or pet ether [Koolar & Kochi J Org Chem 52 4545 1987]. Alternatively, recrystallise the diamine from hexane, *C6H6, pet ether or H2O (Na2SO4) and sublime it at 150o/15mm. [Beilstein 13 IV 72.]
4,5-Dichloro-1,2-benzenediamine Preparation Products And Raw materials
Raw materials
4,5-Dichloro-1,2-benzenediamineSupplier
Shandong Carbon Spring New Materials Co., Ltd. Gold
- Tel
- 13658618215
- 308410472@qq.com
Huaian Jiamu Biotechnology Co., Ltd. Gold
- Tel
- 0517-83187139 18205232085
- cai@jiamu-bio.com
Nanjing Vcare PharmaTech Co., Ltd Gold
- Tel
- 025-58741518 13327700685
- sales@vcarepharmatech.com
Shandong Xuanshuo Pharmaceutical Technology Co. LTD Gold
- Tel
- 15269103900
- suchangzhou@shiningpharm.com
chengqiaotech.ltd Gold
- Tel
- 18105338618
- zbcqyh@126.com
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4,5-Dichloro-1,2-benzenediamine(5348-42-5)Related Product Information
- 3,5-Dichlorobenzoic acid
- p-Phenylenediamine
- m-Phenylenediamine
- o-Phenylenediamine
- Benzhydrylamine
- 2',4'-Dichloroacetophenone
- 6,7-DICHLORO-1,4-DIHYDRO-2,3-QUINOXALINEDIONE
- 1,2-DICHLORO-4,5-DINITRO-BENZENE
- 1,2,3,4-TETRACHLORO-5,6-DINITROBENZENE
- N1-(4,5-DICHLORO-2-NITROPHENYL)ACETAMIDE
- 2,6-dichloro-1,4-benzenediamin
- 2,5-Dichlorobenzene-1,4-diamine
- 1-(4,5-DICHLORO-2-NITROPHENYL)PIPERIDINE
- 5,6-DICHLORO-1-ETHYL-3-SULFOBUTYL-2-(3-(5,6-DICHLORO-1-ETHYL-3-SULFOBUTYL BENZIMIDAZOLINYLIDENE-1-PROPENYL) BENZIMIDAZOLIUM HYDROXIDE, INNER SALT,SODIUM SALT
- 1,4-Dichloro-2,3-benzenediamine
- 3,4-Dichloro-1,2-benzenediamine
- N-Methyl-4,5-dichloro-1,2-benzenediamine
- 5,6-DICHLORO-2-(3-(5,6-DICHLORO-1-ETHYL-3-(3-SULFOPROPYL)-1,3-DIHYDRO-2H-BENZIMIDAZOL-2-YLIDENE)-1-PROPENYL)-1-ETHYL-3-(3-SULFOPROPYL)-1H-BENZIMIDAZOLIUM INNER SALT SODIUM SALT