ChemicalBook > CAS DataBase List > 3-(2-AMINOETHYL)PYRIDINE

3-(2-AMINOETHYL)PYRIDINE

Product Name
3-(2-AMINOETHYL)PYRIDINE
CAS No.
74317-85-4
Chemical Name
3-(2-AMINOETHYL)PYRIDINE
Synonyms
2-bromo-4-methoxybenzoicaci;p-Anisicacid, 2-bromo- (6CI);Benzoicacid, 2-broMo-4-Methoxy-;2-Bromo-4-methoxybenzoic acid 98%;2-Bromo-p-anisic acid, 3-Bromo-4-carboxyanisole
CBNumber
CB3947265
Molecular Formula
C8H7BrO3
Formula Weight
231.04
MOL File
74317-85-4.mol
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3-(2-AMINOETHYL)PYRIDINE Property

Melting point:
199℃
Boiling point:
313.6±27.0 °C(Predicted)
Density 
1.625±0.06 g/cm3 (20 ºC 760 Torr)
storage temp. 
Sealed in dry,Room Temperature
solubility 
DMSO (Slightly), Methanol (Slightly)
form 
solid
pka
3.12±0.10(Predicted)
color 
White to off-white
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Safety

HS Code 
2918999090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P271Use only outdoors or in a well-ventilated area.

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

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N-Bromosuccinimide Price

TRC
Product number
B696585
Product name
2-Bromo-4-methoxybenzoicacid
Packaging
100mg
Price
$45
Updated
2021/12/16
TRC
Product number
B696585
Product name
2-Bromo-4-methoxybenzoicacid
Packaging
250mg
Price
$50
Updated
2021/12/16
Apolloscientific
Product number
OR51862
Product name
2-Bromo-4-methoxybenzoicacid
Purity
98%
Packaging
1g
Price
$15
Updated
2021/12/16
SynQuest Laboratories
Product number
2621-9-21
Product name
2-Bromo-4-methoxybenzoic acid
Packaging
1g
Price
$16
Updated
2021/12/16
Apolloscientific
Product number
OR51862
Product name
2-Bromo-4-methoxybenzoicacid
Purity
98%
Packaging
5g
Price
$44
Updated
2021/12/16
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3-(2-AMINOETHYL)PYRIDINE Chemical Properties,Usage,Production

Chemical Properties

off-white powder

Synthesis

100-09-4

74317-85-4

The general procedure for the synthesis of 2-bromo-4-methoxybenzoic acid from 4-methoxybenzoic acid was as follows: 152.3 g (1.0 mol) of 4-methoxybenzoic acid was added to a 2,000 mL four-necked flask fitted with a stirrer, a thermometer, and a reflux condenser tube, followed by the addition of 800 g of water and stirring until the 4-methoxybenzoic acid was completely dispersed. Then, 273.3 g (2.05 mol) of 30% aqueous sodium hydroxide was added. The temperature of the reaction solution was lowered to 0 °C and 167.8 g (1.05 mol) of bromine was slowly added dropwise over the temperature range of 0 to 5 °C. After the dropwise addition was completed, the reaction was continued with stirring for 1 hour by keeping the temperature at 0 to 5 °C. Upon completion of the reaction, 1.28 g (0.01 mol) of sodium sulfite was added to quench the reaction, followed by the addition of 100 g of toluene and raising the temperature of the reaction solution to 70 °C. The organic phase was removed by a liquid-liquid separation operation. To the aqueous phase obtained by separation 104.2 g (1.0 mol) of 35% hydrochloric acid was slowly added dropwise and stirred at room temperature for 1 hour. The precipitated solid product was collected by filtration and dried under reduced pressure to give 238.9 g (99.9% purity, 91.4% yield) of 2-bromo-4-methoxybenzoic acid.

References

[1] Patent: US2018/86687, 2018, A1. Location in patent: Paragraph 0064

3-(2-AMINOETHYL)PYRIDINE Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 3-(2-AMINOETHYL)PYRIDINE manufacturers

Career Henan Chemical Co
Product
3-(2-AMINOETHYL)PYRIDINE 74317-85-4
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
1ton
Release date
2019-07-11

74317-85-4, 3-(2-AMINOETHYL)PYRIDINE Related Search:

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  • 2-Bromo-p-anisic acid, 3-Bromo-4-carboxyanisole
  • Benzoicacid, 2-broMo-4-Methoxy-
  • p-Anisicacid, 2-bromo- (6CI)
  • 2-Bromo-4-methoxybenzoic acid 98%
  • 2-bromo-4-methoxybenzoicaci
  • 74317-85-4
  • Pyridine