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2,7-Dibromo-9-fluorenone

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Origin: China

Cas No: 14348-75-5

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

Quick Details
CAS No.:
14348-75-5
Other Names:
2,7-Dibromo-9H-fluoren-9-one
MF:
C13H6Br2O
EINECS No.:
N/A
Place of Origin:
Hubei, China
Type:
Pharmaceutical Intermediates, OLED Materials
Purity:
99.0%min
Brand Name:
Fortunachem
Model Number:
Fortuna
Application:
Pharm Intermediates
Appearance:
Yellow Powder
Experience:
10 year's manufacture
Molecular Weight:
337.99
Melting point:
203-205 °C(lit.)
Density:
1.907
Boiling point:
451.4°C
Packaging&Delivery
Packaging Details
2,7-Dibromo-9H-fluoren-9-one Cas 14348-75-5
1kg/foil bag,25 drum or as you require
Port
Any port of China

Property

CAS No.: 14348-75-5 Formula: C13H6Br2O Molecular Weight: 337.99400

Basic Info

Chemical Name	2,7-Dibromo-9-fluorenone
Synonyms	2,7-Dibromo-9H-fluoren-9-one;
CAS No.	14348-75-5
Molecular Formula	C13H6Br2O
Molecular Weight	337.99400
PSA	17.07000
LogP	4.42300

Properties

Appearance & Physical State	yellow crystalline powder
Density	1.907 g/cm3
Boiling Point	451.4ºC at 760 mmHg
Melting Point	202-204ºC
Flash Point	163ºC
Refractive Index	1.71
Vapor Pressure	2.44E-08mmHg at 25°C

Safety Info

Safety Statements	S26-S37/39
WGK Germany	3
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

N'-(2,7-dibromo-fluoren-9-ylidene)-N,N-dimethyl-p-phenylenediamine→2,7-Dibromo-9-fluorenone+N,N-dimethyl-1,4-phenylenediamine
2,7-dibromo-9H-fluoren-9-ol+9-Diazofluorene→fluorene+2,7-Dibromo-9-fluorenone
2,7-Dibromofluorene→2,7-Dibromo-9-fluorenone+2-bromofluoren-9-one

Precursor

fluorene
9-Diazofluorene
2,7-dibromo-9H-fluoren-9-ol
fluoren-9-one

Downstream Product

2,7-Dibromo-9,9-Spiro-Bifluorene
3,8-dibromo-5H-phenanthridin-6-one
2,7-dibromo-9,9-bis(4-methoxyphenyl)fluorene
2,2',7,7'-Tetrabromo-9,9'-bifluorenylidene

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