ethyl pyrazinecarboxylate

Product Name: ethyl pyrazinecarboxylate
CAS No.: 6924-68-1
Chemical Name: ethyl pyrazinecarboxylate
Synonyms: Einecs 230-045-3;Ethyl Pyrazinoate;2-pyrazine ethyl formate;Ethy1 pyrazinecarboxylate;ethyl pyrazinecarboxylate;Ethyl pyrazine cabroxylate;Pyrazinoic Acid Ethyl Ester;Ethyl 2-pyrazinecarboxylate;3-ethyl-2-pyrazinecarboxylate;2-Pyrazinecarboxylic acid ethyl ester
CBNumber: CB1884566
Molecular Formula: C7H8N2O2
Formula Weight: 152.15
MOL File: 6924-68-1.mol

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ethyl pyrazinecarboxylate Property

Melting point:: 49 °C
Boiling point:: 120-122 °C(Press: 6 Torr)
Density: 1.167±0.06 g/cm3(Predicted)
storage temp.: Sealed in dry,Room Temperature
solubility: Chloroform (Slightly), Methanol (Slightly)
form: Solid
pka: -0.79±0.10(Predicted)
color: Brown
LogP: 0.280

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Safety

HS Code: 2933119000

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

TRC

Product number: P841000
Product name: PyrazinoicAcidEthylEster
Packaging: 5g
Price: $180
Updated: 2021/12/16

TRC

Product number: P841000
Product name: PyrazinoicAcidEthylEster
Packaging: 10g
Price: $325
Updated: 2021/12/16

Matrix Scientific

Product number: 035922
Product name: Ethyl pyrazine-2-carboxylate
Packaging: 500mg
Price: $13
Updated: 2021/12/16

ChemScene

Product number: CS-M0893
Product name: ethylpyrazine-2-carboxylate
Purity: 99.87%
Packaging: 5g
Price: $65
Updated: 2021/12/16

SynQuest Laboratories

Product number: 4H23-1-3E
Product name: Ethyl pyrazine-2-carboxylate
Packaging: 1g
Price: $112
Updated: 2021/12/16

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ethyl pyrazinecarboxylate Chemical Properties,Usage,Production

Chemical Properties

Brown Low Melting Solid

Uses

Pyrazinoic Acid Ethyl Ester (cas# 6924-68-1) is a compound useful in organic synthesis.

Synthesis

98-97-5

64-17-5

6924-68-1

GENERAL METHOD: 2-Pyrazinecarboxylic acid (5.5 mmol) was dissolved in 90 mL of ethanol, 15 mL of concentrated H2SO4 was added and heated at reflux for 3 hours. After completion of the reaction, the reaction solution was neutralized with saturated Na2CO3 solution and filtered to remove insoluble material. The filtrate was concentrated under reduced pressure and subsequently extracted with four 30 mL dichloromethane. The organic phases were combined, washed with 10 mL of water and dried over anhydrous MgSO4. Dichloromethane was evaporated under reduced pressure to give ethyl pyrazine-2-carboxylate (8b) with a melting point of 46-47 °C (literature value 48-49 °C, Yoshino et al.)

References

[1] Medicinal Chemistry Research, 2015, vol. 24, # 6, p. 2529 - 2550
[2] Journal of Organic Chemistry, 1994, vol. 59, # 24, p. 7284 - 7291
[3] Journal of the Chemical Society, Dalton Transactions, 2002, # 21, p. 4048 - 4054
[4] ChemMedChem, 2017, vol. 12, # 12, p. 972 - 985

ethyl pyrazinecarboxylate Preparation Products And Raw materials

Raw materials

Preparation Products

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ethyl pyrazinecarboxylate Suppliers

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View Lastest Price from ethyl pyrazinecarboxylate manufacturers

Career Henan Chemical Co

Product: ethyl pyrazinecarboxylate 6924-68-1
Price: US $1.00/IU
Min. Order: 1IU
Purity: 99%
Supply Ability: G/KG/T
Release date: 2019-12-23

6924-68-1, ethyl pyrazinecarboxylateRelated Search:

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Pyrazinoic Acid Ethyl Ester

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Ethy1 pyrazinecarboxylate

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2-pyrazine ethyl formate

6924-68-1

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