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4-Bromo-2-fluorotoluene is an organic compound that features a toluene molecule with a bromine atom at the 4th position and a fluorine atom at the 2nd position. It is a colorless to light yellow liquid and serves as a versatile building block in the synthesis of various chemical compounds.

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  • 51436-99-8 Structure
  • Basic information

    1. Product Name: 4-Bromo-2-fluorotoluene
    2. Synonyms: 4-BROMO-2-FLUORO-1-METHYL-BENZENE;4-BROMO-2-FLUOROTOLUENE;2-FLUORO-4-BROMOTOLUENE;4-Bromo-2-fluorotoluene,98%;Bromofluorotoluene7;4-Bromo-Z-Fluorotoluene;4-Bromo-2-fluorotoluene,99%;4-Bromo-2-fluorotoluene 99%
    3. CAS NO:51436-99-8
    4. Molecular Formula: C7H6BrF
    5. Molecular Weight: 189.02
    6. EINECS: 257-201-3
    7. Product Categories: Fluorin-contained toluene series;Fluorobenzene;Aromatic Halides (substituted);Halogen toluene;Miscellaneous;Bromine Compounds;Fluorine Compounds;Aryl;C7;Halogenated Hydrocarbons;Purines
    8. Mol File: 51436-99-8.mol
  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: 68 °C (8 mmHg)
    3. Flash Point: 169 °F
    4. Appearance: colorless to light yellow liquid
    5. Density: 1.492 g/mL at 25 °C(lit.)
    6. Vapor Pressure: 1.19mmHg at 25°C
    7. Refractive Index: n20/D 1.529(lit.)
    8. Storage Temp.: Sealed in dry,Room Temperature
    9. Solubility: water: insoluble
    10. Water Solubility: INSOLUBLE
    11. BRN: 1859028
    12. CAS DataBase Reference: 4-Bromo-2-fluorotoluene(CAS DataBase Reference)
    13. NIST Chemistry Reference: 4-Bromo-2-fluorotoluene(51436-99-8)
    14. EPA Substance Registry System: 4-Bromo-2-fluorotoluene(51436-99-8)
  • Safety Data

    1. Hazard Codes: Xn,Xi
    2. Statements: 22-36/37/38-52/53
    3. Safety Statements: 26-61-37/39
    4. RIDADR: UN 2810
    5. WGK Germany: 3
    6. RTECS:
    7. HazardClass: IRRITANT
    8. PackingGroup: N/A
    9. Hazardous Substances Data: 51436-99-8(Hazardous Substances Data)

51436-99-8 Usage

Uses

Used in Pharmaceutical Industry:
4-Bromo-2-fluorotoluene is used as a starting reagent for the synthesis of 4-borono-2-fluorophenylalanine, which is a useful reagent for positron emission tomographic (PET) studies. This application is significant in the field of medical imaging, particularly in the detection and diagnosis of various diseases and conditions.
Used in Chemical Synthesis:
4-Bromo-2-fluorotoluene is also used in the synthesis of methyl 4-bromo-2-methoxybenzoate, a compound that may have potential applications in various chemical and pharmaceutical processes. Its unique structure allows for further functionalization and modification, making it a valuable intermediate in the development of new compounds with specific properties and applications.

Check Digit Verification of cas no

The CAS Registry Mumber 51436-99-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,4,3 and 6 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 51436-99:
(7*5)+(6*1)+(5*4)+(4*3)+(3*6)+(2*9)+(1*9)=118
118 % 10 = 8
So 51436-99-8 is a valid CAS Registry Number.
InChI:InChI=1/C7H6BrF/c1-5-4-6(8)2-3-7(5)9/h2-4H,1H3

51436-99-8 Well-known Company Product Price

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  • (Code)Product description
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  • Alfa Aesar

  • (A15891)  4-Bromo-2-fluorotoluene, 99%   

  • 51436-99-8

  • 5g

  • 335.0CNY

  • Detail
  • Alfa Aesar

  • (A15891)  4-Bromo-2-fluorotoluene, 99%   

  • 51436-99-8

  • 25g

  • 1327.0CNY

  • Detail
  • Alfa Aesar

  • (A15891)  4-Bromo-2-fluorotoluene, 99%   

  • 51436-99-8

  • 100g

  • 4785.0CNY

  • Detail

51436-99-8SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name 4-Bromo-2-fluorotoluene

1.2 Other means of identification

Product number -
Other names 4-Bromo-2-flurotoluene

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:51436-99-8 SDS

51436-99-8Relevant articles and documents

Syntheses of 4-methoxymethylbenzyl permethrinates containing fluorine and their insecticidal activity

Zou, Xinzhuo,Qiu, Zongxing

, p. 173 - 179 (2007/10/03)

In order to investigate the relationship between the position of fluorine atom and insecticidal activity about 4-methoxymethylbenzyl permethrinates containing fluorine, 2 and 3-fluoro-4-methoxymethylbenzyl (±)-cis-permethrinate were synthesized. Their insecticidal activities were tested and the fluorine effect of title compounds was discussed.

Iminodimethylene di-tert-alkylophenones and phenols

-

, (2008/06/13)

Substituted-iminodimethylene-di-tert-alkylophenones, e.g., 4", 4"'-methyliminodimethylene-dipivalophenone, are prepared by treating a corresponding α-halo-p-tert-alkanoyl toluene with a substituted amine. The phenylcarbinols are prepared from the corresponding phenones and both the phenones and the phenylcarbinols are useful as hypolipidemic agents.

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