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CAS Number: 22734-61-8
1H-cyclopenta[b]naphthalene-1,3(2H)-dione

Structure

1H-cyclopenta[b]naphthalene-1,3(2H)-dione
Name: 1H-cyclopenta[b]naphthalene-1,3(2H)-dione
Synonyms:
General Information
Product Number: 22734618

CAS Registry Number: 22734-61-8

Name:

1H-​Benz[f]​indene-​1,​3(2H)​-​dione
1,​3-​Benz[f]​indenedione; Benz[f]​indan-​1,​3-​dione 

 

Chemical Formula: C13H8O2
Exact Mass: 196.05
Molecular Weight: 196.20
m/z: 196.05 (100.0%), 197.06 (14.2%), 198.06 (1.3%)
Elemental Analysis: C, 79.58; H, 4.11; O, 16.31

 

InChI: InChI=1S/C13H8O2/c14-12-7-13(15)11-6-9-4-2-1-3-8(9)5-10(11)12/h1-6H,7H2
InChIKey: YAJKDGXVZVCTKQ-UHFFFAOYSA-N
Canonical SMILES : C1C(=O)C2=CC3=CC=CC=C3C=C2C1=O

 

Thermal Properties Value Condition Note
Melting Point 225-227 °C (decomp) Solv: ethanol (64-17-5) (3)CAS
Melting Point 223-225 °C (decomp) Solv: water (7732-18-5) (4)CAS
Melting Point 221 °C (decomp)   (1)CAS

 

Specification

98%

References
  1. (1) Sanguinet, Lionel; Chemistry of Materials 2006, V18(18), P4259-4269 CAPLUS
  2. (2) WSS: Spectral data were obtained from Wiley Subscription Services, Inc. (US)
  3. (3) Schipper, Edgar; US 3435064 A 1969 CAPLUS
  4. (4) Meier, Richard; Chemische Berichte 1957, V90, P222-8 CAPLUS
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