5-CHLORO-M-PHENYLENEDIAMINE

Product Name: 5-CHLORO-M-PHENYLENEDIAMINE
CAS No.: 33786-89-9
Chemical Name: 5-CHLORO-M-PHENYLENEDIAMINE
Synonyms: AKOS BB-9417;3,5-DIAMINOCHLOROBENZENE;5-Chloro-m-phenyldiamine;5-chloro-3-benzenediamine;5-Chloro-1,3-diaminobenzene;5-chlorobenzene-1,3-diamine;5-Chloro-1,3-benzenediamine;5-CHLORO-M-PHENYLENEDIAMINE;5-CHLORO-1,3-PHENYLENEDIAMINE;1,3-Benzenediamine, 5-chloro-
CBNumber: CB6704856
Molecular Formula: C6H7ClN2
Formula Weight: 142.59
MOL File: 33786-89-9.mol

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5-CHLORO-M-PHENYLENEDIAMINE Property

Melting point:: 102-104°C
Boiling point:: 232.49°C (rough estimate)
Density: 1.2124 (rough estimate)
refractive index: 1.5210 (estimate)
storage temp.: Keep in dark place,Inert atmosphere,Room temperature
pka: 3.83±0.10(Predicted)
Water Solubility: Slightly soluble in water.
BRN: 3029854
CAS DataBase Reference: 33786-89-9(CAS DataBase Reference)
EPA Substance Registry System: 1,3-Benzenediamine, 5-chloro- (33786-89-9)

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Safety

Risk Statements: 20/21/22-36/37/38
Safety Statements: 26-36/37/39
RIDADR: 2811
RTECS: CZ1579500
TSCA: Yes
HazardClass: 6.1
PackingGroup: III

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H312Harmful in contact with skin

H331Toxic if inhaled

H341Suspected of causing genetic defects

Precautionary statements

P201Obtain special instructions before use.

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: S751774
Product name: 5-CHLORO-1,3-PHENYLENEDIAMINE
Purity: Aldrich<sup>CPR</sup>
Packaging: 1 unit
Price: $185
Updated: 2025/07/31

Sigma-Aldrich

Product number: S751774
Product name: 5-CHLORO-1,3-PHENYLENEDIAMINE
Purity: Aldrich
Packaging: 250mg
Price: $179
Updated: 2024/03/01

TRC

Product number: C651783
Product name: 5-Chlorobenzene-1,3-diamine
Packaging: 50mg
Price: $45
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: HCH0013572
Product name: 5-CHLORO-M-PHENYLENEDIAMINE
Purity: 95.00%
Packaging: 5G
Price: $229.95
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: HCH0013572
Product name: 5-CHLORO-M-PHENYLENEDIAMINE
Purity: 95.00%
Packaging: 25G
Price: $1261.26
Updated: 2021/12/16

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5-CHLORO-M-PHENYLENEDIAMINE Chemical Properties,Usage,Production

Uses

5-Chloro-m-phenylenediamine is used as pharmaceutical intermediate.

Synthesis

14862-52-3

33786-89-9

The general procedure for the synthesis of 5-chlorobenzene-1,3-diamine from 1,3-dibromo-5-chlorobenzene is as follows: Example 3 General Method C: To aryl halide (2.0 mmol) was added Pd2(dba)3 (37 mg, 0.04 mmol, 2 mol%), 2-(dicyclohexylphosphino)biphenyl (34 mg, 0.1 mmol, 4.8 mol%), LiHMDS (803 mg, 4.8 mmol, 2.4 eq.) and 4 mL of toluene. The reaction mixture was stirred at room temperature for 17 hours. Upon completion of the reaction, the reaction mixture was quenched with 1N HCl (5 mL) and stirring was continued for 5 min at room temperature. Subsequently, the mixture was alkalized to pH=12 with 1N NaOH and the layers were separated. The organic layer was concentrated. Synthesis of 5-chlorobenzene-1,3-diamine was carried out by general method C using 5-chloro-1,3-dibromobenzene (540 mg, 2.0 mmol) as feedstock. The brown oily product was isolated in 97% yield (299 mg, 105% recovery, 83% purity). 1H NMR (400 MHz, CDCl3): δ 6.10 (s, 2H), 5.87 (s, 1H), 3.60 (br s, 4H); 13C NMR (100 MHz, CDCl3): δ 148.3, 135.5, 105.9, 99.7; HRMS calculated value C6H8N2Cl (M + H) 143.0370, measured value 143.0369.

References

[1] Patent: US2006/258888, 2006, A1. Location in patent: Page/Page column 5

5-CHLORO-M-PHENYLENEDIAMINE Preparation Products And Raw materials

Raw materials

Preparation Products

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5-CHLORO-M-PHENYLENEDIAMINE Suppliers

China 46 Germany 3 United Kingdom 5 United States 8 Global 62

Alfa Aesar

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Tianjin Kailiqi Biotechnology Co., Ltd.

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Amadis Chemical Company Limited

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33786-89-9, 5-CHLORO-M-PHENYLENEDIAMINERelated Search:

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3,5-DIAMINOCHLOROBENZENE

5-CHLORO-M-PHENYLENEDIAMINE

5-CHLORO-1,3-PHENYLENEDIAMINE

AKOS BB-9417

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3,4-dihydro-2-(methylthio)-4-oxo-6-pyrimdineaceticacidethylester

5-Chloro-m-phenyldiamine

33786-89-9

C6H3ClNH22