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9-Bromo-9-phenylfluorene

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Origin: China

Cas No: 55135-66-5

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

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

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CAS No.: 55135-66-5 Formula: C19H13Br Molecular Weight: 321.21100

Description

A bulky amine protecting reagent reported to be 6000 times more stable to acid than the trityl group.

Basic Info

Chemical Name	9-Bromo-9-phenylfluorene
Synonyms	9-bromanyl-9-phenyl-fluorene; 9-phenyl-9-fluorenyl bromide; 9-brom-9-phenyl-9h-fluoren; 9-phenyl-9-bromofluorene; 9-bromo-9-phenyl-9H-fluorene; 9-phenyl-9H-fluoren-9-yl bromide;
CAS No.	55135-66-5
Molecular Formula	C19H13Br
Molecular Weight	321.21100
PSA	0.00000
LogP	5.35380

Properties

Appearance & Physical State	Yellow Crystalline Solid
Density	1.425 g/cm3
Boiling Point	394.3ºC at 760 mmHg
Melting Point	99-101ºC
Flash Point	172.5ºC
Refractive Index	1.674

Safety Info

Hazard Class	8
Safety Statements	S26-S27-S28-S36/37/39-S45
HS Code	2903999090
WGK Germany	3
Packing Group	II
RIDADR	UN 3261
Risk Statements	R34
Hazard Codes	C

Synthesis Route

9-phenyl-9H-fluorene→9-Bromo-9-phenylfluorene
Acetyl bromide+9-phenylfluoren-9-ol→9-Bromo-9-phenylfluorene
9-phenylfluoren-9-ol→9-Bromo-9-phenylfluorene

Precursor

Triphenylmethanol
9-phenylfluoren-9-ol
dibromine
Acetyl bromide

Downstream Product

9-chloro-9-phenylfluorene
methyl (2S,4R)-4-hydroxy-1-(9-phenylfluoren-9-yl)pyrrolidine-2-carboxylate
9-phenylfluorene-9-carboxylic acid
1-(9-phenylfluoren-9-yl)imidazole

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