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1-Bromo-4-ethoxy-2,3-difluorobenzene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 156573-09-0 Structure
  • Basic information

    1. Product Name: 1-Bromo-4-ethoxy-2,3-difluorobenzene
    2. Synonyms: 4-BroMo-2,3-difluorophenyl ethyl ether;5-broMo-1,2-difluoro-3-(MethoxyMethyl)benzene;1-Bromo-4-ethoxyl-2,3-difulorobenzene;1-BROMO-4-ETHOXY-2,3-DIFLUOROBENZENE;B90001
    3. CAS NO:156573-09-0
    4. Molecular Formula: C8H7BrF2O
    5. Molecular Weight: 237.04
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 156573-09-0.mol
  • Chemical Properties

    1. Melting Point: 31 °C
    2. Boiling Point: 222.691 °C at 760 mmHg
    3. Flash Point: 107.235 °C
    4. Appearance: /
    5. Density: 1.534 g/cm3
    6. Vapor Pressure: 0.149mmHg at 25°C
    7. Refractive Index: 1.497
    8. Storage Temp.: 2-8°C
    9. Solubility: soluble in Methanol
    10. CAS DataBase Reference: 1-Bromo-4-ethoxy-2,3-difluorobenzene(CAS DataBase Reference)
    11. NIST Chemistry Reference: 1-Bromo-4-ethoxy-2,3-difluorobenzene(156573-09-0)
    12. EPA Substance Registry System: 1-Bromo-4-ethoxy-2,3-difluorobenzene(156573-09-0)
  • 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: 156573-09-0(Hazardous Substances Data)

156573-09-0 Usage

Chemical Properties

Off-white crystalline

Check Digit Verification of cas no

The CAS Registry Mumber 156573-09-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,6,5,7 and 3 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 156573-09:
(8*1)+(7*5)+(6*6)+(5*5)+(4*7)+(3*3)+(2*0)+(1*9)=150
150 % 10 = 0
So 156573-09-0 is a valid CAS Registry Number.
InChI:InChI=1/C8H7BrF2O/c1-2-12-6-4-3-5(9)7(10)8(6)11/h3-4H,2H2,1H3

156573-09-0SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 10, 2017

Revision Date: Aug 10, 2017

1.Identification

1.1 GHS Product identifier

Product name 1-Bromo-4-ethoxy-2,3-difluorobenzene

1.2 Other means of identification

Product number -
Other names 2,3-Difluoro-4-bromophenetole

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:156573-09-0 SDS

156573-09-0Relevant articles and documents

A transformer having negative dielectric anisotropy liquid crystal compound monofluoroethylene, and using this liquid crystal display element and a liquid crystal composition

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Paragraph 0137-0138; 0139, (2016/11/17)

A liquid crystal compound having general physical properties necessary for a liquid crystal compound, a high stability to heat, light or the like, a small viscosity, a suitable refractive index anisotropy, a suitable dielectric anisotropy and steep electro-optic characteristics, a wide temperature range of a nematic phase and an excellent compatibility with other liquid crystal compounds, and a liquid crystal compound especially having a wide temperature range of a nematic phase. A compound represented by formula (1). with, for example, R1 and R2 are alkyl having 1 to 10 carbons; A1 is 1,4-cyclohexylene; A2 is 2,3-difluoro-1,4-phenylene; X is fluorine or chlorine; Z1 and Z2 are a single bond; and p and q is 0 or 1.

LIQUID CRYSTALLINE COMPOUND WITH NEGATIVE DIELECTRIC ANISOTROPY, LIQUID CRYSTAL COMPOSITION USING SAME, AND LIQUID CRYSTAL DISPLAY ELEMENT

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Page/Page column 37, (2012/08/14)

The invention provides a liquid crystal compound having general physical properties necessary for the liquid crystal compound, namely, stability to heat, light and so forth, a small viscosity, a refractive index anisotropy having a suitable magnitude value, a dielectric anisotropy having a suitable magnitude value, steep electrooptical characteristics, a wide temperature range of a nematic phase, and an excellent compatibility with other liquid crystal compounds, in particular, a liquid crystal compound having a wide temperature range of the nematic phase; a compound represented by formula (i): wherein, for example, R1 and R2 are alkyl having 1 to 8 carbons or alkenyl having 2 to 8 carbons; ring A1 is trans-1,4-cyclohexylene or 1,4-phenylene; ring A2 is trans-1,4-cyclohexylene or 2,3-difluoro-1,4-phenylene; Q1 and Q2 are fluorine or chlorine; and h is 0, 1 or 2.

Perhydroazulenes - A new class of liquid crystalline materials

Hopf, Henning,Hussain, Zakir,Menon, Rajeev S.,Raev, Vitaly,Jones, Peter G.,Pohl, Ludwig M.

scheme or table, p. 1273 - 1276 (2011/07/06)

A new class of mesogenic compounds, the perhydroazulenes, carrying substituents in their para positions (HAZ derivatives), has been synthesized. The new liquid crystalline materials display a broad enantiotropic nemantic mesophase slightly above room temp

Trans-Monofluoroethylene Liquid Crystal Compound Having Negative Dielectric Anisotropy, A Liquid Crystal Composition Using The Compound And A Liquid Crystal Display Device

-

, (2011/12/13)

A liquid crystal compound having general physical properties necessary for a liquid crystal compound, a high stability to heat, light or the like, a small viscosity, a suitable refractive index anisotropy, a suitable dielectric anisotropy and steep electr

Cyclohexene derivative having alkenyl, liquid crystal composition and liquid crystal display device

-

, (2008/06/13)

A liquid crystal compound selected from a group of compounds represented by formula (a): wherein Ra and Rb are each independently hydrogen, alkyl having 1 to 10 carbons or alkenyl having 2 to 10 carbons, provided that in the alkyl, —CH2— may be

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