15,16-Dihydro-6-methyl-17H-cyclopenta(a)phenanthren-17-one

Modify Date: 2025-09-22 21:59:30

15,16-Dihydro-6-methyl-17H-cyclopenta(a)phenanthren-17-one Structure
15,16-Dihydro-6-methyl-17H-cyclopenta(a)phenanthren-17-one structure
Common Name 15,16-Dihydro-6-methyl-17H-cyclopenta(a)phenanthren-17-one
CAS Number 27343-44-8 Molecular Weight 246.30300
Density 1.234g/cm3 Boiling Point 459.6ºC at 760mmHg
Molecular Formula C18H14O Melting Point N/A
MSDS N/A Flash Point 206ºC

 Names

Name 6-methyl-15,16-dihydrocyclopenta[a]phenanthren-17-one

 Chemical & Physical Properties

Density 1.234g/cm3
Boiling Point 459.6ºC at 760mmHg
Molecular Formula C18H14O
Molecular Weight 246.30300
Flash Point 206ºC
Exact Mass 246.10400
PSA 17.07000
LogP 4.43030
Vapour Pressure 1.25E-08mmHg at 25°C
Index of Refraction 1.723
InChIKey OFJNLCRLFFUDSU-UHFFFAOYSA-N
SMILES Cc1cc2c3c(ccc2c2ccccc12)C(=O)CC3

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
GY5756000
CHEMICAL NAME :
17H-Cyclopenta(a)phenanthren-17-one, 15,16-dihydro-6-methyl-
CAS REGISTRY NUMBER :
27343-44-8
LAST UPDATED :
199712
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C18-H14-O
MOLECULAR WEIGHT :
246.32

 Safety Information

HS Code 2914399090

 Synthetic Route

~%

15,16-Dihydro-6-methyl-17H-cyclopenta(a)phenanthren-17-one Structure

15,16-Dihydro-6...

CAS#:27343-44-8

Literature: Coombs; Jaitly; Crawley Journal of the Chemical Society. Perkin transactions 1, 1970 , vol. 9, p. 1266 - 1271

 Precursor & DownStream

Precursor  1

DownStream  0

 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%
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