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1,3-Dibromo-5-ethoxybenzene, with the molecular formula C8H9Br2O, is a benzene derivative featuring two bromine atoms at the 1 and 3 positions and an ethoxy group at the 5 position. This chemical compound is a significant intermediate in the synthesis of various complex molecules and is utilized in a range of chemical reactions, including Suzuki coupling and other metal-catalyzed cross-coupling reactions.

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  • 136265-19-5 Structure
  • Basic information

    1. Product Name: 1,3-DibroMo-5-ethoxybenzene
    2. Synonyms: 3,5-Dibromoethoxybenzene;1,3-DibroMo-5-ethoxybenzene
    3. CAS NO:136265-19-5
    4. Molecular Formula: C8H8Br2O
    5. Molecular Weight: 279.95652
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 136265-19-5.mol
  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: /
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: 2-8°C
    8. Solubility: N/A
    9. CAS DataBase Reference: 1,3-DibroMo-5-ethoxybenzene(CAS DataBase Reference)
    10. NIST Chemistry Reference: 1,3-DibroMo-5-ethoxybenzene(136265-19-5)
    11. EPA Substance Registry System: 1,3-DibroMo-5-ethoxybenzene(136265-19-5)
  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 136265-19-5(Hazardous Substances Data)

136265-19-5 Usage

Uses

Used in Organic Synthesis:
1,3-Dibromo-5-ethoxybenzene is used as a building block in organic synthesis for the creation of more complex molecules. Its unique structure with bromine atoms and an ethoxy group allows for versatile chemical transformations, making it a valuable component in the synthesis of a wide array of organic compounds.
Used in Pharmaceutical Production:
In the pharmaceutical industry, 1,3-dibromo-5-ethoxybenzene is used as an intermediate for the production of various pharmaceuticals. Its presence in the synthesis process contributes to the development of new drugs with potential therapeutic applications.
Used in Agrochemical Production:
1,3-Dibromo-5-ethoxybenzene is also utilized in the agrochemical sector as an intermediate in the synthesis of agrochemicals. Its role in the production process helps in the development of effective crop protection agents and other agricultural products.
Used in Fine Chemicals Production:
1,3-DibroMo-5-ethoxybenzene is used as an intermediate in the production of fine chemicals, which are high-purity chemicals used in various industries, including fragrances, dyes, and specialty chemicals.
Safety Considerations:
It is crucial to handle 1,3-dibromo-5-ethoxybenzene with care due to its toxic nature and potential to cause irritation to the skin, eyes, and respiratory system. Proper safety measures and protective equipment should be employed during its use to minimize health risks.

Check Digit Verification of cas no

The CAS Registry Mumber 136265-19-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,2,6 and 5 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 136265-19:
(8*1)+(7*3)+(6*6)+(5*2)+(4*6)+(3*5)+(2*1)+(1*9)=125
125 % 10 = 5
So 136265-19-5 is a valid CAS Registry Number.

136265-19-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name 1,3-Dibromo-5-ethoxybenzene

1.2 Other means of identification

Product number -
Other names 3,5-Dibrom-phenetol

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:136265-19-5 SDS

136265-19-5Downstream Products

136265-19-5Relevant articles and documents

4,5-DIHYDRO-OXAZOL-2-YL AMINE DERIVATIVES

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Page/Page column 41, (2009/09/05)

The present invention relates to a compounds of formula I wherein R1, R1′, R2, R3, R4, X, Ar, and m are as defined in the specification and claims and pharmaceutically active acid addition salts thereof. Compounds of the invention have Asp2 (β-secretase, BACE 1 or Memapsin-2) inhibitory activity and are useful for the treatment of diseases characterized by elevated β-amyloid levels or β-amyloid deposits, particularly Alzheimer's disease.

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