Phenanthro[1,2-b]furan-10,11-dione, 6,7,8,9-tetrahydro-1,6,6-trimethyl-

• Formula: C₁₉H₁₈O₃
• Molecular weight: 294.3444
• IUPAC Standard InChI: InChI=1S/C19H18O3/c1-10-9-22-18-12-6-7-13-11(5-4-8-19(13,2)3)15(12)17(21)16(20)14(10)18/h6-7,9H,4-5,8H2,1-3H3 Copy

  
• IUPAC Standard InChIKey: HYXITZLLTYIPOF-UHFFFAOYSA-N Copy
• CAS Registry Number: 568-72-9
• Chemical structure:
  This structure is also available as a 2d Mol file
• Other names: Tanshinon II; Tanshinone II; Tanshinone IIA; Tanshinone 2-A; 6,7,8,9-Tetrahydro-1,6,6-trimethylphenanthro[1,2-b]furan-10,11-dione
• Permanent link for this species. Use this link for bookmarking this species for future reference.
• Information on this page:
  • Phase change data
  • References
  • Notes
• Options:
  • Switch to calorie-based units

Phase change data

Go To: Top, References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: William E. Acree, Jr., James S. Chickos

Enthalpy of fusion

References

Go To: Top, Phase change data, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Huang, Zhou, et al., 1992
Huang, Wei-Jun; Zhou, Yan-Zhu; Tan, Fu; Huang, Xiu-Lan; Yang, Bao-Jin, Study on O-Quinonoid Form Homologues by DSC, Acta Phys. Chim. Sin., 1992, 8, 6, 795-798, https://doi.org/10.3866/PKU.WHXB19920615 . [all data]

Huang, Tan, et al., 1988
Huang, W.; Tan, F.; Luo, H., Thermodynamic studies on tanshinones from Salvia miltiorrhiza radix, Zhongguo Yaoke Daxue Xuebao, 1988, 19, 2, 90. [all data]

Notes

Go To: Top, Phase change data, References

• Symbols used in this document:
  

  ΔfusH

  Enthalpy of fusion

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
• The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
• Customer support for NIST Standard Reference Data products.