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CAS Number: 42059-55-2
7-hydroxy-4-oxo-4H-chromene-3-carbaldehyde

Structure

 7-hydroxy-4-oxo-4H-chromene-3-carbaldehyde
Name: 7-hydroxy-4-oxo-4H-chromene-3-carbaldehyde
Synonyms:
General Information
Product Number: 42059552

CAS Registry Number 42059-55-2
Name:
4H-​1-​Benzopyran-​3-​carboxaldehyde, 7-​hydroxy-​4-​oxo-
3-Formyl-7-hydroxychromone
7-Hydroxychromone-3-carboxaldehyde

 

Chemical Formula: C10H6O4
Exact Mass: 190.03
Molecular Weight: 190.15
m/z: 190.03 (100.0%), 191.03 (11.0%), 192.03 (1.4%)

 

InChI:InChI=1S/C10H6O4/c11-4-6-5-14-9-3-7(12)1-2-8(9)10(6)13/h1-5,12H

InChI Key:ZTPHGPLCHXGENO-UHFFFAOYSA-N

Canonical SMILES:C1=CC2=C(C=C1O)OC=C(C2=O)C=O

 

Thermal Properties Value Condition Note
Melting Point 269 °C Solv: ethanol (64-17-5) (1)CAS
Melting Point 269 °C Solv: ethanol (64-17-5) (3)CAS
Melting Point 265-270 °C   (2)CAS
Melting Point See full text   (4)CAS

Specification

98%
References
  1. (1) Hatzade, K. M.; Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry 2008, V47B(8), P1260-1270 CAPLUS
  2. (2) Alderete, J.; Liquid Crystals 2003, V30(11), P1319-1325 CAPLUS
  3. (3) Hatzade, K. M.; Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry 2009, V48B(11), P1548-1557 CAPLUS
  4. (4) Nandgaonkar, R. G.; Asian Journal of Chemistry 2005, V17(3), P2016-2018 CAPLUS
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