ChemicalBook > CAS DataBase List > 2,3-DIPHENYLPYRAZINE

2,3-DIPHENYLPYRAZINE

Product Name
2,3-DIPHENYLPYRAZINE
CAS No.
1588-89-2
Chemical Name
2,3-DIPHENYLPYRAZINE
Synonyms
NSC 54144;RARECHEM AQ NN 0321;2,3-DIPHENYLPYRAZINE;2,3-Diphenyl-pyrazin;Selexipag Impurity 17;Selexipag Impurity 18;2,3-Biphenylpiperazine;Pyrazine, 2,3-diphenyl-;2,3-DIPHENYLPYRAZINE ISO 9001：2015 REACH
CBNumber
CB7682849
Molecular Formula
C16H12N2
Formula Weight
232.28
MOL File
1588-89-2.mol
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2,3-DIPHENYLPYRAZINE Property

Melting point:
119-122°C
Boiling point:
341℃
Density 
1.125
Flash point:
129℃
storage temp. 
Sealed in dry,Room Temperature
pka
0.16±0.10(Predicted)
Appearance
White to off-white Solid
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H318Causes serious eye damage

H335May cause respiratory irritation

Precautionary statements

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

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P271Use only outdoors or in a well-ventilated area.

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

P302+P352IF ON SKIN: wash with plenty of soap and water.

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

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

P310Immediately call a POISON CENTER or doctor/physician.

P330Rinse mouth.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

P403+P233Store in a well-ventilated place. Keep container tightly closed.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
S842826
Product name
2,3-DIPHENYLPYRAZINE
Purity
Aldrich<sup>CPR</sup>
Packaging
1 unit
Price
$185
Updated
2025/07/31
Sigma-Aldrich
Product number
S842826
Product name
2,3-DIPHENYLPYRAZINE
Purity
Aldrich
Packaging
50mg
Price
$179
Updated
2024/03/01
AK Scientific
Product number
1882AL
Product name
2,3-Diphenylpyrazine
Packaging
1g
Price
$238
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
CHM0007767
Product name
2,3-DIPHENYLPYRAZINE
Purity
95.00%
Packaging
5MG
Price
$495.18
Updated
2021/12/16
AK Scientific
Product number
1882AL
Product name
2,3-Diphenylpyrazine
Packaging
5g
Price
$566
Updated
2021/12/16
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2,3-DIPHENYLPYRAZINE Chemical Properties,Usage,Production

Definition

ChEBI: 2,3-diphenylpyrazine is a member of pyrazines.

Synthesis Reference(s)

The Journal of Organic Chemistry, 44, p. 497, 1979 DOI: 10.1021/jo01318a005

2,3-DIPHENYLPYRAZINE Preparation Products And Raw materials

Raw materials

Preparation Products

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2,3-DIPHENYLPYRAZINE Suppliers

China 67 Germany 3 Switzerland 1 The Netherlands 2 United Kingdom 4 United States 5 Global 82
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View Lastest Price from 2,3-DIPHENYLPYRAZINE manufacturers

ShenZhen H&D Pharmaceutical Technology Co., LTD
Product
Selexipag Impurity 18
Price
US $0.00-0.00/mg
Min. Order
10mg
Purity
0.98
Supply Ability
10g
Release date
2024-04-30
ShenZhen H&D Pharmaceutical Technology Co., LTD
Product
Selexipag Impurity 17
Price
US $0.00-0.00/mg
Min. Order
10mg
Purity
0.98
Supply Ability
10g
Release date
2024-04-30
Career Henan Chemical Co
Product
2,3-DIPHENYLPYRAZINE 1588-89-2
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
KG/T
Release date
2019-12-19

1588-89-2, 2,3-DIPHENYLPYRAZINERelated Search:

5-chloro-2,3-diphenylpyrazine [4-[(5,6-DIPHENYLPYRAZINYL)(1-METHYLETHYL)AMINO]BUTOXY]-ACETIC ACID SELEXIPAG interMediate ( 2-{4-[N-(5,6-diphenylpyrazin-2-yl)-N-isopropylamino]butyloxy}acetic acid tert-butylester ) 4-(Isopropylamino)butanol 2-T-BUTYL GLYCOLATE Bromoacetic acid N-(methylsulfonyl)glycine 5,6-DIPHENYLPYRAZIN-2-OL 2,3-Dichloro-5,6-diphenylpyrazine Acetamide, 2-[4-[(5,6-diphenyl-2-pyrazinyl)(1-methylethyl)amino]butoxy]- Acetamide, 2-[4-[(1-methylethyl)amino]butoxy]-N-(methylsulfonyl)- Acetic acid, 2-[4-[(5,6-diphenyl-2-pyrazinyl)oxy]butoxy]-, 1,1-dimethylethyl ester 1-Butanol, 4-[(5,6-diphenyl-2-pyrazinyl)oxy]- 2-Pyrazinamine, N-(1-methylethyl)-5,6-diphenyl- Acetic acid, 2-[4-[(5,6-diphenyl-2-pyrazinyl)oxy]butoxy]- 2,3-DIPHENYLQUINOXALINE 2,3-DIPHENYLPYRAZINE

  • RARECHEM AQ NN 0321
  • 2,3-DIPHENYLPYRAZINE
  • NSC 54144
  • Pyrazine, 2,3-diphenyl-
  • Selexipag Impurity 18
  • 2,3-DIPHENYLPYRAZINE ISO 9001：2015 REACH
  • 2,3-Diphenyl-pyrazin
  • Selexipag Impurity 17
  • 2,3-Biphenylpiperazine
  • 1588-89-2