Welcome to LookChem.com Sign In|Join Free
  • or
Home > Products >  > 

2-Bromofluorene

Related Products

Hot Products

Name

2-Bromofluorene

EINECS 214-480-6
CAS No. 1133-80-8 Density 1.489 g/cm3
PSA 0.00000 LogP 4.02030
Solubility N/A Melting Point 110-115 °C
Formula C13H9Br Boiling Point 350.3 °C at 760 mmHg
Molecular Weight 245.118 Flash Point 166.8 °C
Transport Information N/A Appearance Colorless powder or crystal
Safety 26-37/39 Risk Codes 36/37/38
Molecular Structure Molecular Structure of 1133-80-8 (2-Bromofluorene) Hazard Symbols IrritantXi
Synonyms

9H-Fluorene, 2-bromo-;2-bromo-9H-fluorene;2-Bromofluorene, Tech.;

Article Data 73

2-Bromofluorene Synthetic route

86-73-7

9H-fluorene

1133-80-8

2-bromo-9H-fluorene

Conditions
ConditionsYield
With benzyltrimethylazanium tribroman-2-uide; zinc(II) chloride In acetic acid for 0.5h; Ambient temperature;99%
With N-Bromosuccinimide In 1,2-propylene cyclic carbonate at 60℃; for 1h;95%
With N-Bromosuccinimide In various solvent(s) at 20℃; for 0.5h;91%
128-08-5

N-Bromosuccinimide

86-73-7

9H-fluorene

1133-80-8

2-bromo-9H-fluorene

Conditions
ConditionsYield
In 1,2-propylene cyclic carbonate; water; toluene95%
3096-56-8

2-bromofluoren-9-one

1133-80-8

2-bromo-9H-fluorene

Conditions
ConditionsYield
With palladium on activated charcoal; hydrogen; acetic acid at 60℃; for 7h;93%
153-78-6

2-aminofluorene

1133-80-8

2-bromo-9H-fluorene

Conditions
ConditionsYield
Stage #1: 2-aminofluorene With hydrogen bromide for 2.3h; Reflux;
Stage #2: With copper(I) oxide; n-propyl nitrite; n-Amyl nitrite; copper(I) bromide In water; toluene at 55℃; for 1.8h; Reagent/catalyst; Temperature;
80.8%
(i) (diazotization), (ii) (bromination); Multistep reaction;

7-bromo-2-fluorenediazonium tetrafluoroborate

1133-80-8

2-bromo-9H-fluorene

Conditions
ConditionsYield
With chloro-trimethyl-silane In tetrahydrofuran; N,N-dimethyl-formamide at 60℃; for 1h;78%

9H-fluorene-2-diazonium tetrafluoroborate

1133-80-8

2-bromo-9H-fluorene

Conditions
ConditionsYield
With N-Bromosuccinimide; trimethylsilyl bromide In N,N-dimethyl acetamide for 1h; Ambient temperature;71%
86-73-7

9H-fluorene

A

1133-80-8

2-bromo-9H-fluorene

B

16433-88-8

2,7-dibromo-9H-fluorene

Conditions
ConditionsYield
With sulfuric acid; dihydrogen peroxide; sodium bromide In water; 1,2-dichloro-ethane at 20℃; for 10h;A 33%
B n/a
bei der Bromierung;
123-91-1

1,4-dioxane

86-73-7

9H-fluorene

1133-80-8

2-bromo-9H-fluorene

Conditions
ConditionsYield
With bromine
108-32-7

1,2-propylene cyclic carbonate

128-08-5

N-Bromosuccinimide

86-73-7

9H-fluorene

1133-80-8

2-bromo-9H-fluorene

Conditions
ConditionsYield
at 60 - 70℃;
128-08-5

N-Bromosuccinimide

86-73-7

9H-fluorene

109-63-7

trifluoroborane diethyl ether

71-43-2

benzene

1133-80-8

2-bromo-9H-fluorene

2-Bromofluorene Specification

The 2-Bromofluorene, with the CAS registry number 1133-80-8, is also known as 9H-Fluorene, 2-bromo-. It belongs to the product categories of Fluorene Derivatives; Fluorenes, Flurenones; Electronic Chemicals; Fluorenes; Fluorenes & Fluorenones; Aryl; C13 to C37+; Halogenated Hydrocarbons. Its EINECS registry number is 214-480-6. This chemical's molecular formula is C13H9Br and molecular weight is 245.11. Its IUPAC name is called 2-bromo-9H-fluorene. The product should be sealed and stored in cool, dry place. What's more, you must keep its container tightly closed and in a well-ventilated place.

Physical properties of 2-Bromofluorene: (1)ACD/LogP: 4.94; (2)ACD/LogD (pH 5.5): 4.94; (3)ACD/LogD (pH 7.4): 4.94; (4)ACD/BCF (pH 5.5): 3317.67; (5)ACD/BCF (pH 7.4): 3317.67; (6)ACD/KOC (pH 5.5): 11529.41; (7)ACD/KOC (pH 7.4): 11529.41; (8)Index of Refraction: 1.67; (9)Molar Refractivity: 61.48 cm3; (10)Molar Volume: 164.5 cm3; (11)Surface Tension: 49.9 dyne/cm; (12)Density: 1.489 g/cm3; (13)Flash Point: 166.8 °C; (14)Enthalpy of Vaporization: 57.14 kJ/mol; (15)Boiling Point: 350.3 °C at 760 mmHg; (16)Vapour Pressure: 8.99E-05 mmHg at 25°C.

Preparation: this chemical can be prepared by fluorene. This reaction will need reagent bromine. The yield is about 32%.

Uses of 2-Bromofluorene: it can be used to produce 2-bromo-9-cyclohepta-2,4,6-trienyl-9H-fluorene by heating. This reaction will need reagent n-butyllithium and solvent diethyl ether, hexane, benzene, hexane. The yield is about 69%.

When you are using this chemical, please be cautious about it as the following:
This chemical may cause inflammation to the skin or other mucous membranes. It is irritating to eyes, respiratory system and skin. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. Whenever you will contact it, please wear suitable protective clothing and eye/face protection.

You can still convert the following datas into molecular structure:
(1)Canonical SMILES: C1C2=CC=CC=C2C3=C1C=C(C=C3)Br
(2)InChI: InChI=1S/C13H9Br/c14-11-5-6-13-10(8-11)7-9-3-1-2-4-12(9)13/h1-6,8H,7H2
(3)InChIKey: FXSCJZNMWILAJO-UHFFFAOYSA-N

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 1133-80-8