 Home > Encyclopedia > 2-Bromofluorene

2-Bromofluorene

2-Bromofluorene structure

CAS No:
1133-80-8
Formula:
C13H9Br
Chemical Name:
2-Bromofluorene
Synonyms:
9H-Fluorene,2-bromo-;Fluorene,2-bromo-;2-Bromo-9H-fluorene;2-Bromofluorene;NSC 1463
Categories:
Pharmaceutical Intermediates > Antivirals

Description

White to slightly yellow crystalline powder. 2-bromofluorene is often used as synthetic intermediate of the OLED material in industry, by the reaction of barbier-type ultrasonic radiation, 2-bromofluorene is also used to study the conversion of aryl bromides to aryl triethoxy silane. Lab Preparation Methods: propylene carbonate is used as solvent, N-bromosuccinimide (NBS) is used as brominated reagent to carry bromination reaction of fluorine, and this reaction can synthesize 2-br.

2-Bromofluorene Basic Attributes

Molecular Weight：

245.11

Exact Mass：

245.11

BRN：

1946701

EC Number：

214-480-6

NSC Number：

1463

DSSTox ID：

DTXSID00150357

HScode：

29039990

Characteristics

PSA：

XLogP3：

4.5

Appearance：

White to slightly yellow Slightly Crystalline Powder or Flakes

Density：

1.4187 (rough estimate)

Melting Point：

113.5 °C

Boiling Point：

185 °C

Flash Point：

185°C/135mm

Refractive Index：

1.6290 (estimate)

Water Solubility：

Soluble in chloroform and ethyl acetate.

Storage Conditions：

Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

Vapor Pressure：

0mmHg at 25°C

Safety Information

Hazard category：

IRRITANT

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

36/37/38

safety instructions：

26-37/39

Marks：

Stability/Shelf Life：

Stable at room temperature in closed containers under normal storage and handling conditions.

Precautionary statement(s)：

P261-P305 + P351 + P338

Hazard Statements：

H315-H319-H335

GHS Classification：

|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 51 companies from 10 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

2-Bromofluorene Use and Manufacturing

2-Bromofluorene is a nonintrusive end-capping reagent to control molecular weights and to generate well-defined oligomers. 2-Bromofluorene is used as a reagent for the preparation of dibromofluorene-labelled polystyrene by nitroxide-mediated polymerization. It is also being used in the agricultural sector as a fungicide for tomato disease control. Its carcinogenic effects on humans are currently being investigated.
(1) It can be used as pharmaceutical intermediate, it is also important i

Computed Properties

Molecular Weight:245.11
XLogP3:4.5
Exact Mass:243.98876
Monoisotopic Mass:243.98876
Heavy Atom Count:14
Complexity:213
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Recommended Suppliers of 2-Bromofluorene

Jinshu Peptide Co.,Ltd Contact Supplier

CN
3 YRS

Business licensed

Trader Supplier of peptone

Factory direct sale 2-Bromofluorene human with Safe Delivery

CAS No.: 1133-80-8

Grade: Industrial Grade

Content: 99%

Inquiry
Shaanxi Dideu Medichem Co. Ltd Contact Supplier

CN
5 YRS

Business licensed Certified factory

Manufactory Supplier of Chemical Pesticides,Food Additives,Agrochemicals,Active Pharm Ingredients,Flavors and Fragrances,Chemical Catalyst,Chemical Materials,Chem&Pharm Intermediates,Organic Intermediates,Feed Additive

2-Bromofluorene 99% powder 1133-80-8 Dideu

CAS No.: 1133-80-8

Grade: Chemical Grade

Content: 99%

Inquiry
Henan Lihao Chem Plant Limited Contact Supplier

CN
5 YRS

Business licensed

Trader Supplier of PVC resin,pvc paste resin,melamine

2-broMo-9H-fluorene 99% see COA kanbei

CAS No.: 1133-80-8

Content: 99%

Inquiry