3,4-diaminochromen-2-one

Modify Date: 2024-01-27 14:53:01

3,4-diaminochromen-2-one Structure
3,4-diaminochromen-2-one structure
Common Name 3,4-diaminochromen-2-one
CAS Number 38464-23-2 Molecular Weight 176.17200
Density 1.373g/cm3 Boiling Point 359.6ºC at 760 mmHg
Molecular Formula C9H8N2O2 Melting Point N/A
MSDS N/A Flash Point 210.5ºC

 Names

Name 3,4-diaminochromen-2-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.373g/cm3
Boiling Point 359.6ºC at 760 mmHg
Molecular Formula C9H8N2O2
Molecular Weight 176.17200
Flash Point 210.5ºC
Exact Mass 176.05900
PSA 82.25000
LogP 2.11980
Index of Refraction 1.651

 Safety Information

HS Code 2932209090

 Synthetic Route

~73%

3,4-diaminochromen-2-one Structure

3,4-diaminochro...

CAS#:38464-23-2

Literature: Savel'ev, V. L.; Samsonova, O. L.; Troitskaya, V. S.; Vinokurov, V. G.; Lezina, V. P.; Smirnov, L. D. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1988 , p. 805 - 810 Khimiya Geterotsiklicheskikh Soedinenii, 1988 , vol. 24, # 7 p. 977 - 981

~%

3,4-diaminochromen-2-one Structure

3,4-diaminochro...

CAS#:38464-23-2

Literature: Beccalli, Egle M.; Contini, Alessandro; Trimarco, Pasqualina European Journal of Organic Chemistry, 2003 , # 20 p. 3976 - 3984

~%

3,4-diaminochromen-2-one Structure

3,4-diaminochro...

CAS#:38464-23-2

Literature: Savel'ev, V. L.; Samsonova, O. L.; Troitskaya, V. S.; Vinokurov, V. G.; Lezina, V. P.; Smirnov, L. D. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1988 , p. 805 - 810 Khimiya Geterotsiklicheskikh Soedinenii, 1988 , vol. 24, # 7 p. 977 - 981

 Customs

HS Code 2932209090
Summary 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

3,4-diamino-chromen-2-one
COUMARIN,3,4-DIAMINO
3,4-diaminocoumarin
3,4-diamino-2H-chromen-2-one