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42088-91-5

42088-91-5

Identification

  • Product Name:1-(2-Pyridinyl)ethylamine

  • CAS Number: 42088-91-5

  • EINECS:

  • Molecular Weight:122.17

  • Molecular Formula: C7H10 N2

  • HS Code:2933399090

  • Mol File:42088-91-5.mol

Synonyms:(?à)-2-(1-Aminoethyl)pyridine;1-(2-Pyridinyl)ethanamine; 1-(2-Pyridyl)ethanamine; 1-(2-Pyridyl)ethylamine;1-(Pyridin-2-yl)ethylamine; 2-(1-Aminoethyl)pyridine

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Safety information and MSDS view more

  • Pictogram(s):ToxicTIrritantXi

  • Hazard Codes:T,Xi

  • Signal Word:Danger

  • Hazard Statement:H301 Toxic if swallowedH315 Causes skin irritation H318 Causes serious eye damage H335 May cause respiratory irritation

  • First-aid measures: General adviceConsult a physician. Show this safety data sheet to the doctor in attendance.If inhaled If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician. In case of skin contact Wash off with soap and plenty of water. Consult a physician. In case of eye contact Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician. If swallowed Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.

  • Fire-fighting measures: Suitable extinguishing media Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide. Wear self-contained breathing apparatus for firefighting if necessary.

  • Accidental release measures: Use personal protective equipment. Avoid dust formation. Avoid breathing vapours, mist or gas. Ensure adequate ventilation. Evacuate personnel to safe areas. Avoid breathing dust. For personal protection see section 8. Prevent further leakage or spillage if safe to do so. Do not let product enter drains. Discharge into the environment must be avoided. Pick up and arrange disposal. Sweep up and shovel. Keep in suitable, closed containers for disposal.

  • Handling and storage: Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Avoid exposure - obtain special instructions before use.Provide appropriate exhaust ventilation at places where dust is formed. For precautions see section 2.2. Store in cool place. Keep container tightly closed in a dry and well-ventilated place.

  • Exposure controls/personal protection:Occupational Exposure limit valuesBiological limit values Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and at the end of workday. Eye/face protection Safety glasses with side-shields conforming to EN166. Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU). Skin protection Wear impervious clothing. The type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace. Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique(without touching glove's outer surface) to avoid skin contact with this product. Dispose of contaminated gloves after use in accordance with applicable laws and good laboratory practices. Wash and dry hands. The selected protective gloves have to satisfy the specifications of EU Directive 89/686/EEC and the standard EN 374 derived from it. Respiratory protection Wear dust mask when handling large quantities. Thermal hazards

Supplier and reference price

  • Manufacture/Brand
  • Product Description
  • Packaging
  • Price
  • Delivery
  • Purchase
  • Manufacture/Brand:TRC
  • Product Description:1-Pyridin-2-yl-ethylamine
  • Packaging:500mg
  • Price:$ 60
  • Delivery:In stock
  • Buy Now
  • Manufacture/Brand:SynQuest Laboratories
  • Product Description:2-(1-Aminoethyl)pyridine
  • Packaging:250 mg
  • Price:$ 32
  • Delivery:In stock
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  • Manufacture/Brand:Sigma-Aldrich
  • Product Description:2-(1-Aminoethyl)pyridine 97%
  • Packaging:500mg
  • Price:$ 92.1
  • Delivery:In stock
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  • Manufacture/Brand:Matrix Scientific
  • Product Description:1-Pyridin-2-yl-ethylamine
  • Packaging:5g
  • Price:$ 268
  • Delivery:In stock
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  • Manufacture/Brand:Matrix Scientific
  • Product Description:1-Pyridin-2-yl-ethylamine
  • Packaging:1g
  • Price:$ 76
  • Delivery:In stock
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  • Manufacture/Brand:J&W Pharmlab
  • Product Description:1-Pyridin-2-yl-ethylamine 97%
  • Packaging:1g
  • Price:$ 198
  • Delivery:In stock
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  • Manufacture/Brand:J&W Pharmlab
  • Product Description:1-Pyridin-2-yl-ethylamine 97%
  • Packaging:5g
  • Price:$ 698
  • Delivery:In stock
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  • Manufacture/Brand:Crysdot
  • Product Description:1-(Pyridin-2-yl)ethanamine 96%
  • Packaging:25g
  • Price:$ 361
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  • Manufacture/Brand:Chemenu
  • Product Description:1-pyridin-2-ylethanamine 96%
  • Packaging:25g
  • Price:$ 338
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  • Manufacture/Brand:ChemBridge Corporation
  • Product Description:(1-pyridin-2-ylethyl)amine 95%
  • Packaging:1 g
  • Price:$ 140
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Relevant articles and documentsAll total 4 Articles be found

Biocatalytic transamination with near-stoichiometric inexpensive amine donors mediated by bifunctional mono- and di-amine transaminases

Galman, James L.,Slabu, Iustina,Weise, Nicholas J.,Iglesias, Cesar,Parmeggiani, Fabio,Lloyd, Richard C.,Turner, Nicholas J.

supporting information, p. 361 - 366 (2017/08/14)

The discovery and characterisation of enzymes with both monoamine and diamine transaminase activity is reported, allowing conversion of a wide range of target ketone substrates with just a small excess of amine donor. The diamine co-substrates (putrescine

But-2-ene-1,4-diamine and But-2-ene-1,4-diol as Donors for Thermodynamically Favored Transaminase- and Alcohol Dehydrogenase-Catalyzed Processes

Martínez-Montero, Lía,Gotor, Vicente,Gotor-Fernández, Vicente,Lavandera, Iván

supporting information, p. 1618 - 1624 (2016/10/13)

Both cis- and trans-but-2-ene-1,4-diamines have been prepared and efficiently applied as sacrificial cosubstrates in enzymatic transamination reactions. The best results were obtained with the cis-diamine. The thermodynamic equilibrium of the stereoselective transamination process is shifted to the amine formation due to tautomerization of 5H-pyrrole into 1H-pyrrole, achieving high conversions (78–99%) and enantiomeric excess (up to >99%) by using a small excess of the amine donor. Furthermore, when the reaction proceeded, a strong coloration was observed due to polymerization of 1H-pyrrole. A structurally related compound, cis-but-2-ene-1,4-diol, has been utilized as cosubstrate in different alcohol dehydrogenase (ADH)-mediated bioreductions. In this case, high conversions (91–99%) were observed due to a lactonization process. Both strategies are convenient from both synthetic and atom economy points of view in the production of valuable optically active products. (Figure presented.).

Voltammetric, potentiometric and spectrophotometric studies of some hydrazones and their metal complexes in ethanolic-aqueous buffered solutions

Ghoneim, Mohammed M.,El-Hallag, Ibrahim S.,El-Baradie, Kamal Y.,El-Desoky, Hanaa S.,El-Attar, Mona A.

, p. 285 - 299 (2007/10/03)

The electrochemical behavior of some hydrazones derived from 6-chloro-2-hydrazinopyridine in the Britton-Robinson universal buffer of pH 2-11 containing 35% ethanol was investigated at the mercury electrode using dc-polarography, controlled-potential coulometry, and cyclic voltammetry techniques. The examined hydrazones were reduced in solutions of pH 2 single bond. The mechanistic pathway of the electrode reaction of the studied compounds was elucidated and discussed. The pK a values of the examined hydrazones and the stoichiometry of their complexes in solution with some transition metal ions were determined spectrophotometrically. The dissociation constants and the thermodynamic parameters of the investigated hydrazones, and the stability constants of their metal complexes in solution were determined potentiometrically. Springer-Verlag 2006.

PYRAZOLE DERIVATIVES AS INHIBITORS OF RECEPTOR TYROSYNE KINASES

-

Page/Page column 98, (2008/06/13)

Compounds of formula (I): and their use in the inhibition of Trk activity are described.

Process route upstream and downstream products

Process route

<i>N</i>-(6-chloro-pyridin-2-yl)-<i>N</i>'-(1-pyridin-2-yl-ethylidene)-hydrazine

N-(6-chloro-pyridin-2-yl)-N'-(1-pyridin-2-yl-ethylidene)-hydrazine

6-chloropyridin-2-amine
45644-21-1

6-chloropyridin-2-amine

2-aminoethylpyridine
42088-91-5

2-aminoethylpyridine

Conditions
Conditions Yield
In ethanol; water; pH=1.7; Further Variations:; pH-values; Kinetics; Electrolysis;
2-acetylpyridine
1122-62-9

2-acetylpyridine

1,4-diaminobutane
110-60-1

1,4-diaminobutane

1-pyrroline
5724-81-2

1-pyrroline

(S)-1-(2-pyridyl)ethylamine
27854-90-6

(S)-1-(2-pyridyl)ethylamine

(R)-1-(pyridin-2-yl)ethanamine
27854-90-6,42088-91-5,42732-17-2,45695-03-2

(R)-1-(pyridin-2-yl)ethanamine

Conditions
Conditions Yield
With spuC gene from Pseudomonas chlororaphis subsp. aureofaciens; In dimethyl sulfoxide; at 40 ℃; for 24h; pH=9; enantioselective reaction; Enzymatic reaction;
83 % ee
2-acetylpyridine
1122-62-9

2-acetylpyridine

bishydrochloride salt of cis-1,4-diamino-but-2-ene
87227-77-8,99240-70-7,114118-70-6,119874-79-2

bishydrochloride salt of cis-1,4-diamino-but-2-ene

(R)-1-(pyridin-2-yl)ethanamine
27854-90-6,42088-91-5,42732-17-2,45695-03-2

(R)-1-(pyridin-2-yl)ethanamine

Conditions
Conditions Yield
With transaminase ATA-025; In aq. phosphate buffer; dimethyl sulfoxide; at 30 ℃; for 48h; pH=7.5; Enzymatic reaction;
93 %Chromat.
2-acetylpyridine
1122-62-9

2-acetylpyridine

2-aminoethylpyridine
42088-91-5

2-aminoethylpyridine

Conditions
Conditions Yield
With C7H7O3PolS; sodium cyanoborohydride; ammonium chloride; In methanol; at 25 ℃; for 65h; Polystyrene
<i>N</i>-(6-chloro-pyridin-2-yl)-<i>N</i>'-(1-pyridin-2-yl-ethylidene)-hydrazine

N-(6-chloro-pyridin-2-yl)-N'-(1-pyridin-2-yl-ethylidene)-hydrazine

6-chloropyridin-2-amine
45644-21-1

6-chloropyridin-2-amine

2-aminoethylpyridine
42088-91-5

2-aminoethylpyridine

Conditions
Conditions Yield
In ethanol; water; pH=1.7; Further Variations:; pH-values; Kinetics; Electrolysis;
2-acetylpyridine
1122-62-9

2-acetylpyridine

1,4-diaminobutane
110-60-1

1,4-diaminobutane

1-pyrroline
5724-81-2

1-pyrroline

(S)-1-(2-pyridyl)ethylamine
27854-90-6

(S)-1-(2-pyridyl)ethylamine

(R)-1-(pyridin-2-yl)ethanamine
27854-90-6,42088-91-5,42732-17-2,45695-03-2

(R)-1-(pyridin-2-yl)ethanamine

Conditions
Conditions Yield
With spuC gene from Pseudomonas chlororaphis subsp. aureofaciens; In dimethyl sulfoxide; at 40 ℃; for 24h; pH=9; enantioselective reaction; Enzymatic reaction;
83 % ee
2-acetylpyridine
1122-62-9

2-acetylpyridine

bishydrochloride salt of cis-1,4-diamino-but-2-ene
87227-77-8,99240-70-7,114118-70-6,119874-79-2

bishydrochloride salt of cis-1,4-diamino-but-2-ene

(R)-1-(pyridin-2-yl)ethanamine
27854-90-6,42088-91-5,42732-17-2,45695-03-2

(R)-1-(pyridin-2-yl)ethanamine

Conditions
Conditions Yield
With transaminase ATA-025; In aq. phosphate buffer; dimethyl sulfoxide; at 30 ℃; for 48h; pH=7.5; Enzymatic reaction;
93 %Chromat.
2-acetylpyridine
1122-62-9

2-acetylpyridine

2-aminoethylpyridine
42088-91-5

2-aminoethylpyridine

Conditions
Conditions Yield
With C7H7O3PolS; sodium cyanoborohydride; ammonium chloride; In methanol; at 25 ℃; for 65h; Polystyrene

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