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9,9-Spirobi[9H-Fluorene]

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Origin: China

Cas No: 159-66-0

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.:
159-66-0
Other Names:
9,9'-Spirobifluorene
MF:
C25H16
EINECS No.:
N/A
Place of Origin:
Shanghai, China
Type:
Organic intermediate for photoelectronic materials
Purity:
98%, 98%
Brand Name:
UCHEM
Model Number:
159-66-0
Application:
Organic intermediate for photoelectronic materials
Appearance:
White to pale yellow Solid, White to pale yellow Solid
Product name:
9,9'-Spirobifluorene;9,9'-Spirobi[9H-fluorene];9,9'-SPIROBIFLUORENE;
CAS:
159-66-0
EINECS:
N/A
Molecular formula:
C25H16
Molecular weight:
316.39
Melting Point:
202℃
Package:
100g,500g, 1Kg, 25Kg
Applications:
Organic intermediate for photoelectronic materials
Packaging&Delivery
Packaging Details
100g,500g, 1Kg, 25Kg
Port
shanghai
Lead Time:
Quantity(Kilograms) 1 - 10000 10001 - 200000 >200000
Est. Time(days) 15 30 To be negotiated

Property

CAS No.: 159-66-0 Formula: C25H16 Molecular Weight: 316.39500

Basic Info

Chemical Name	9,9-Spirobi[9H-Fluorene]
Synonyms	9,9'-Spirobi[9H-fluorene]; 9,9'-Spirobi[fluorene]; 9,9′-Spirobifluorene; 9,9'-Spirobifluorene;
CAS No.	159-66-0
Molecular Formula	C25H16
Molecular Weight	316.39500
PSA	0.00000
LogP	6.03010

Properties

Appearance & Physical State	white crystal
Density	1.28 g/cm3
Boiling Point	474.9ºC at 760 mmHg
Melting Point	202ºC
Flash Point	236.8ºC
Refractive Index	1.757
Vapor Pressure	9.93E-09mmHg at 25°C

Safety Info

RTECS	SG1633000
Safety Statements	S22; S24/25; S36
HS Code	32041900
WGK Germany	3
Risk Statements	R60; R40
Hazard Codes	T; Xn

Synthesis Route

9-(2-phenylphenyl)fluoren-9-ol→9,9-Spirobi[9H-Fluorene]
fluoren-9-one+1-iodo-2-phenylbenzene→9,9-Spirobi[9H-Fluorene]
fluoren-9-one+2-Bromobiphenyl→9,9-Spirobi[9H-Fluorene]

Precursor

2-Bromobiphenyl
9-(2-phenylphenyl)fluoren-9-ol
2-Aminodiphenyl
fluoren-9-one

Downstream Product

2,2'-Dibromo-9,9'-spirobi[9<i>H</i>-fluorene]
2-Bromo-9,9'-spirobifluorene
9,9'-spirobi[fluorene]-2,2'-dicarboxylic acid
2,2,7,7-Tetrabromo-9,9-Spirobi[9H-Fluorene]

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