Dehydro-alpha-lapachone

Modify Date: 2024-01-09 09:04:25

Dehydro-alpha-lapachone Structure
Dehydro-alpha-lapachone structure
Common Name Dehydro-alpha-lapachone
CAS Number 15297-92-4 Molecular Weight 240.25
Density 1.3±0.1 g/cm3 Boiling Point 395.2±42.0 °C at 760 mmHg
Molecular Formula C15H12O3 Melting Point 145 °C
MSDS N/A Flash Point 177.0±27.9 °C

 Use of Dehydro-alpha-lapachone


Dehydro-α-lapachone can be isolated from the methanol extract of stems of Catalpa ovata G Don. Dehydro-α-lapachone inhibits mycelial growth of Botrytis cinerea with IC50 value 0.41 mg/L[1].

 Names

Name 2,2-dimethylbenzo[g]chromene-5,10-dione
Synonym More Synonyms

 Dehydro-alpha-lapachone Biological Activity

Description Dehydro-α-lapachone can be isolated from the methanol extract of stems of Catalpa ovata G Don. Dehydro-α-lapachone inhibits mycelial growth of Botrytis cinerea with IC50 value 0.41 mg/L[1].
Related Catalog
References

[1]. Jun Young Cho, et al. Dehydro-α-lapachone isolated from Catalpa ovata stems: activity against plant pathogenic fungi. Pest Management Science. 2006, 62.

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 395.2±42.0 °C at 760 mmHg
Melting Point 145 °C
Molecular Formula C15H12O3
Molecular Weight 240.25
Flash Point 177.0±27.9 °C
Exact Mass 240.078644
PSA 43.37000
LogP 3.14
Vapour Pressure 0.0±0.9 mmHg at 25°C
Index of Refraction 1.620

 Safety Information

Hazard Codes T
HS Code 2914399090

 Synthetic Route

 Customs

HS Code 2914399090
Summary 2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

 Synonyms

Xyloidone
2H-Naphtho[2,3-b]pyran-5,10-dione, 2,2-dimethyl-
DEHYDROPLAPACHONE
Dehydrolapachone
2,2-Dimethyl-2H-benzo[g]chromene-5,10-dione
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