Propanedinitrile,2-(2,3-dihydro-4H-1-benzopyran-4-ylidene)-

Modify Date: 2024-10-02 21:38:19

Propanedinitrile,2-(2,3-dihydro-4H-1-benzopyran-4-ylidene)- Structure
Propanedinitrile,2-(2,3-dihydro-4H-1-benzopyran-4-ylidene)- structure
Common Name Propanedinitrile,2-(2,3-dihydro-4H-1-benzopyran-4-ylidene)-
CAS Number 30197-78-5 Molecular Weight 196.20500
Density 1.258g/cm3 Boiling Point 370.8ºC at 760mmHg
Molecular Formula C12H8N2O Melting Point N/A
MSDS N/A Flash Point 157.1ºC

 Names

Name 2-(2,3-dihydrochromen-4-ylidene)propanedinitrile
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.258g/cm3
Boiling Point 370.8ºC at 760mmHg
Molecular Formula C12H8N2O
Molecular Weight 196.20500
Flash Point 157.1ºC
Exact Mass 196.06400
PSA 56.81000
LogP 2.26986
Index of Refraction 1.599

 Synthetic Route

~58%

Propanedinitrile,2-(2,3-dihydro-4H-1-benzopyran-4-ylidene)- Structure

Propanedinitril...

CAS#:30197-78-5

Literature: Xue, Dong; Chen, Ying-Chun; Cui, Xin; Wang, Qi-Wei; Zhu, Jin; Deng, Jin-Gen Journal of Organic Chemistry, 2005 , vol. 70, # 9 p. 3584 - 3591

 Precursor & DownStream

Precursor  2

DownStream  0

 Synonyms

chroman-4-ylidene-malononitrile
2,3-dihydro-4h-chromen-4-ylidenepropanedinitrile
4-Dicyanmethylenchroman