5-Chloro-2,3-diphenylpyrazine

Modify Date: 2024-01-02 21:38:08

5-Chloro-2,3-diphenylpyrazine Structure
5-Chloro-2,3-diphenylpyrazine structure
Common Name 5-Chloro-2,3-diphenylpyrazine
CAS Number 41270-66-0 Molecular Weight 266.725
Density 1.2±0.1 g/cm3 Boiling Point 358.9±37.0 °C at 760 mmHg
Molecular Formula C16H11ClN2 Melting Point 127 °C
MSDS N/A Flash Point 202.1±12.1 °C

 Names

Name 5-chloro-2,3-diphenylpyrazine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 358.9±37.0 °C at 760 mmHg
Melting Point 127 °C
Molecular Formula C16H11ClN2
Molecular Weight 266.725
Flash Point 202.1±12.1 °C
Exact Mass 266.061066
PSA 25.78000
LogP 4.29
Vapour Pressure 0.0±0.8 mmHg at 25°C
Index of Refraction 1.618
Storage condition 2-8°C

 Safety Information

Hazard Codes Xi
HS Code 2933990090

 Synthetic Route

~%

5-Chloro-2,3-diphenylpyrazine Structure

5-Chloro-2,3-di...

CAS#:41270-66-0

Literature: Karmas; Spoerri Journal of the American Chemical Society, 1952 , vol. 74, p. 1580,1582

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5-Chloro-2,3-diphenylpyrazine Structure

5-Chloro-2,3-di...

CAS#:41270-66-0

Literature: Watahiki, Hiroko; Tsutsui, Mayumi; Akita, Yasuo; Watanabe, Tokuhiro; Kurihara, Teruo Journal of Heterocyclic Chemistry, 1982 , vol. 19, p. 465 - 473

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5-Chloro-2,3-diphenylpyrazine Structure

5-Chloro-2,3-di...

CAS#:41270-66-0

Literature: Karmas; Spoerri Journal of the American Chemical Society, 1952 , vol. 74, p. 1580,1582

~%

5-Chloro-2,3-diphenylpyrazine Structure

5-Chloro-2,3-di...

CAS#:41270-66-0

Literature: Landquist Journal of the Chemical Society, 1956 , p. 1885

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5-Chloro-2,3-diphenylpyrazine Structure

5-Chloro-2,3-di...

CAS#:41270-66-0

Literature: Watahiki, Hiroko; Tsutsui, Mayumi; Akita, Yasuo; Watanabe, Tokuhiro; Kurihara, Teruo Journal of Heterocyclic Chemistry, 1982 , vol. 19, p. 465 - 473

~%

5-Chloro-2,3-diphenylpyrazine Structure

5-Chloro-2,3-di...

CAS#:41270-66-0

Literature: Sato, Nobuhiro; Narita, Nobuhiko Journal of Heterocyclic Chemistry, 1999 , vol. 36, # 3 p. 783 - 786

 Customs

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

2-chloro-4,6-diphenylpyrazine
2,3-diphenyl-5-chloropyrazine
Pyrazine, 5-chloro-2,3-diphenyl-
2-chloro-5,6-diphenylpyrazine
5-Chlor-2,3-diphenyl-pyrazin
5-Chloro-2,3-diphenylpyrazine
5-chloro-2,3-diphenyl-pyrazine