pentacyclo[6.6.6.0{2,7}.0{9,14}.0{15.20}]icosa-2,4,6,9,11,13,15,17,19-nonaen-4-carbaldehyde

Names

[ CAS No. ]:
38303-29-6

[ Name ]:
pentacyclo[6.6.6.0{2,7}.0{9,14}.0{15.20}]icosa-2,4,6,9,11,13,15,17,19-nonaen-4-carbaldehyde

[Synonym ]:
2-formyltriptycene
triptycene-2-carboxyaldehyde

Chemical & Physical Properties

[ Density]:
1.26g/cm3

[ Boiling Point ]:
422.7ºC at 760 mmHg

[ Molecular Formula ]:
C21H14O

[ Molecular Weight ]:
282.33500

[ Flash Point ]:
229.3ºC

[ Exact Mass ]:
282.10400

[ PSA ]:
17.07000

[ LogP ]:
4.48630

[ Index of Refraction ]:
1.712

Safety Information

[ HS Code ]:
2912299000

Synthetic Route

Precursor & DownStream

Customs

[ HS Code ]: 2912299000

[ Summary ]:
2912299000. other cyclic aldehydes without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%