ChemicalBook > CAS DataBase List > 3-bromo-2-chloroaniline

3-bromo-2-chloroaniline

Product Name: 3-bromo-2-chloroaniline
CAS No.: 56131-46-5
Chemical Name: 3-bromo-2-chloroaniline
Synonyms: 3-Bromo-2-chloroaniline 95%;Benzenamine, 3-bromo-2-chloro-;3-bromo-2-chloroaniline ISO 9001：2015 REACH
CBNumber: CB63053179
Molecular Formula: C6H5BrClN
Formula Weight: 206.47
MOL File: 56131-46-5.mol

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3-bromo-2-chloroaniline Property

Melting point:: 31-33 °C
Boiling point:: 267.1±20.0 °C(Predicted)
Density: 1.722±0.06 g/cm3(Predicted)
storage temp.: under inert gas (nitrogen or Argon) at 2–8 °C
form: solid
pka: 1.58±0.10(Predicted)
color: Pale yellow
InChI: InChI=1S/C6H5BrClN/c7-4-2-1-3-5(9)6(4)8/h1-3H,9H2
InChIKey: HKNLHCGTRMCOLV-UHFFFAOYSA-N
SMILES: C1(N)=CC=CC(Br)=C1Cl

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Safety

RIDADR: UN2019
HazardClass: 6.1
HS Code: 2921420090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H301Toxic if swalloed

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

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

P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

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N-Bromosuccinimide Price

TRC

Product number: B614085
Product name: 3-Bromo-2-chloroaniline
Packaging: 500mg
Price: $220
Updated: 2021/12/16

TRC

Product number: B614085
Product name: 3-Bromo-2-chloroaniline
Packaging: 100mg
Price: $60
Updated: 2021/12/16

AK Scientific

Product number: 2220CB
Product name: 3-Bromo-2-chloroaniline
Packaging: 250mg
Price: $49
Updated: 2021/12/16

AK Scientific

Product number: 2220CB
Product name: 3-Bromo-2-chloroaniline
Packaging: 100g
Price: $2159
Updated: 2021/12/16

Ambeed

Product number: A102371
Product name: 3-Bromo-2-chloroaniline
Purity: 95%
Packaging: 5g
Price: $111
Updated: 2021/12/16

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3-bromo-2-chloroaniline Chemical Properties,Usage,Production

Uses

3-Bromo-2-chloroaniline is used as an organic intermediate in organic synthesis.

Synthesis

3970-37-4

56131-46-5

General procedure for the synthesis of 3-bromo-2-chloroaniline from 1-bromo-2-chloro-3-nitrobenzene: A mixed solution of 1-bromo-2-chloro-3-nitrobenzene (2.7 g, 11.44 mmol) and SnCl2 (12.97 g, 57.20 mmol) in ethanol (60 mL) was stirred and reacted for 3 hr under reflux conditions. Upon completion of the reaction, the mixture was cooled to room temperature and the reaction was quenched with deionized water followed by extraction with ethyl acetate. The organic layers were combined, washed with saturated brine, dried over anhydrous sodium sulfate and concentrated under reduced pressure to remove the solvent. The crude product was purified by silica gel column chromatography with the eluent ratio of ethyl acetate/petroleum ether=1:50 to afford the target product 3-bromo-2-chloroaniline as an off-white solid (1.3 g, 55.2% yield).

References

[1] Patent: WO2017/15562, 2017, A1. Location in patent: Page/Page column 101
[2] Patent: WO2017/211303, 2017, A1. Location in patent: Page/Page column 30
[3] Patent: WO2015/54572, 2015, A1. Location in patent: Page/Page column 271
[4] Patent: EP1847541, 2007, A1. Location in patent: Page/Page column 72
[5] Patent: US2011/52578, 2011, A1

3-bromo-2-chloroaniline Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 3-bromo-2-chloroaniline manufacturers

Qingdao RENAS Polymer Material Co., Ltd.

Product: 3-bromo-2-chloroaniline 56131-46-5
Price: US $0.00/kg
Min. Order: 10kg
Purity: 99%
Supply Ability: 10 tons
Release date: 2025-05-11

Shaanxi Dideu New Materials Co. Ltd

Product: 3-bromo-2-chloroaniline 56131-46-5
Price: US $0.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 10000KGS
Release date: 2025-03-11

Puyang Huicheng Electronic Materials Co., Ltd.

Product: 3-bromo-2-chloroaniline 56131-46-5
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 200tons
Release date: 2023-02-15

56131-46-5, 3-bromo-2-chloroanilineRelated Search:

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56131-46-5