1-Methyl-3,4-dihydropyrrolo[1,2-a]pyrazine

Modify Date: 2025-08-25 00:11:19

1-Methyl-3,4-dihydropyrrolo[1,2-a]pyrazine Structure
1-Methyl-3,4-dihydropyrrolo[1,2-a]pyrazine structure
Common Name 1-Methyl-3,4-dihydropyrrolo[1,2-a]pyrazine
CAS Number 64608-66-8 Molecular Weight 134.17800
Density 1.13g/cm3 Boiling Point 225.3ºC at 760 mmHg
Molecular Formula C8H10N2 Melting Point N/A
MSDS N/A Flash Point 90ºC

 Names

Name 1-Methyl-3,4-dihydropyrrolo[1,2-a]pyrazine

 Chemical & Physical Properties

Density 1.13g/cm3
Boiling Point 225.3ºC at 760 mmHg
Molecular Formula C8H10N2
Molecular Weight 134.17800
Flash Point 90ºC
Exact Mass 134.08400
PSA 17.29000
LogP 0.74630
Index of Refraction 1.609
InChIKey UQKRKTNWNQKYDK-UHFFFAOYSA-N
SMILES CC1=NCCn2cccc21

 Safety Information

HS Code 2933990090

 Synthetic Route

~97%

1-Methyl-3,4-dihydropyrrolo[1,2-a]pyrazine Structure

1-Methyl-3,4-di...

CAS#:64608-66-8

Literature: Jirkovsky, Ivo; Baudy, Reinhardt Synthesis, 1981 , # 6 p. 481 - 483

~63%

1-Methyl-3,4-dihydropyrrolo[1,2-a]pyrazine Structure

1-Methyl-3,4-di...

CAS#:64608-66-8

Literature: Likhosherstov, A. M.; Peresada, V. P.; Vinokurov, V. G.; Skoldinov, A. P. Journal of Organic Chemistry USSR (English Translation), 1986 , vol. 22, # 12 p. 2341 - 2345 Zhurnal Organicheskoi Khimii, 1986 , vol. 22, # 12 p. 2610 - 2614

~33%

1-Methyl-3,4-dihydropyrrolo[1,2-a]pyrazine Structure

1-Methyl-3,4-di...

CAS#:64608-66-8

Literature: Likhosherstov, A. M.; Peresada, V. P.; Vinokurov, V. G.; Skoldinov, A. P. Journal of Organic Chemistry USSR (English Translation), 1986 , vol. 22, # 12 p. 2341 - 2345 Zhurnal Organicheskoi Khimii, 1986 , vol. 22, # 12 p. 2610 - 2614

~%

1-Methyl-3,4-dihydropyrrolo[1,2-a]pyrazine Structure

1-Methyl-3,4-di...

CAS#:64608-66-8

Literature: Quaker Oats Co. Patent: US2655512 , 1950 ;

 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%
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