structure of 2,7-Dihydroxy-9-fluorenone CAS 42523-29-5

2,7-Dihydroxy-9-fluorenone CAS 42523-29-5

Identification

CAS Number

42523-29-5

Name

2,7-Dihydroxy-9-fluorenone

Synonyms

2,7-Dihydroxy-9-fluorenone
2,7-Dihydroxy-9H-fluoren-9-on
2,7-Dihydroxy-9H-fluoren-9-on
2,7-dihydroxy-9H-fluoren-9-one
2,7-Dihydroxy-9H-fluorén-9-one
9H-fluoren-9-one, 2,7-dihydroxy-
2,7-dihydroxyfluoren-9-one
2,7-Dihydroxy-fluoren-9-one
2,7-Dihydroxyfluorenone

Molecular Structure

structure of 2,7-Dihydroxy-9-fluorenone CAS 42523-29-5

SMILES

C1=CC2=C(C=C1O)C(=O)C3=C2C=CC(=C3)O

StdInChI

InChI=1S/C13H8O3/c14-7-1-3-9-10-4-2-8(15)6-12(10)13(16)11(9)5-7/h1-6,14-15H

StdInChIKey

CWHPQXRTQSNTRR-UHFFFAOYSA-N

Molecular Formula

C13H8O3

Molecular Weight

212.20

Properties

Appearance

Dark red crystal or powder

Density

1.497g/ml

Melting Point

335-338°C

Boiling Point

444.5°C at 760 mmHg

Flash Point

236.7°C

Vapour Pressure

1.63E-08mmHg at 25°C

Safety Data

Symbol

exclamation-mark-jpgGHS07

Signal Word

Warning

Hazard Statements

H315-H319-H335

Precautionary Statements

P261-P305 + P351 + P338

Personal Protective Equipment

dust mask type(N95) US, Eye Shields, Gloves

Hazard Codes (Europe)

Xi

Risk Statements (Europe)

36/37/38-52/53

Safety Statements (Europe)

26-36

Specifications and Other Information of Our 2,7-Dihydroxy-9-fluorenone CAS 42523-29-5

Assay

99 min(By HPLC)

Identification Method

HNMR, HPLC

2-Hydroxy-9-fluorenone

0.2% max

Single Impurity

0.4% max

Loss On Drying

0.5% max

Productivity

600kg/month

Package

25kg/drum

Storage

Room temperature away from light

Known Application

It is mostly used as an anti-cancer interferon.

General View of Documents

2,7-Dihydroxy-9-fluorenone CAS 42523-29-5 HPLC

2,7-Dihydroxy-9-fluorenone CAS 42523-29-5 HPLC

link

Caming Pharmaceutical Ltd

This product is developed by our sub R&D company Caming Pharmaceutical Ltd, and please click the link below for details. http://www.caming.com/27-dihydroxy-9-fluorenone-cas-42523-29-5/

Watson International Ltd

This product is sold exclusively through our sales company Watson International Ltd, and please click the link below for details. http://www.watson-int.com/27-dihydroxy-9-fluorenone-cas-42523-29-5/