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Dibutyl squarate

Dibutyl squarate Suppliers list
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Products Intro: Product Name:Dibutyl squarate
CAS:2892-62-8
Purity:99% Package:1kg;10USD
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Products Intro: Product Name:Dibutyl squarate
CAS:2892-62-8
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Company Name: Hebei Yanxi Chemical Co., Ltd.
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Products Intro: Product Name:Dibutyl squarate
CAS:2892-62-8
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Products Intro: Product Name:Dibutyl squarate
CAS:2892-62-8
Purity:99% Package:1kg;100USD
Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: +86-0371-55170693 +86-19937530512
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Products Intro: Product Name:squaric acid dibutyl ester(2892-62-8)
CAS:2892-62-8
Purity:99% Package:25KG;5KG;1KG

Dibutyl squarate manufacturers

  • Dibutyl squarate
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  • $100.00 / 1kg
  • 2024-04-26
  • CAS:2892-62-8
  • Min. Order: 1kg
  • Purity: 99%
  • Supply Ability: 5000
  • Dibutyl Squarate
  • Dibutyl Squarate pictures
  • $520.00 / 100g
  • 2024-02-15
  • CAS:2892-62-8
  • Min. Order: 1g
  • Purity: 98
  • Supply Ability: 500 Kg
  • Dibutyl squarate
  • Dibutyl squarate pictures
  • $0.00 / 25KG
  • 2023-12-02
  • CAS:2892-62-8
  • Min. Order: 1KG
  • Purity: 99%
  • Supply Ability: 50000KG/month
Dibutyl squarate Basic information
Product Name:Dibutyl squarate
Synonyms:3,4-DI-N-BUTOXY-3-CYCLOBUTEN-1,2-DIONE;3,4-DI-N-BUTOXY-3-CYCLOBUTENE-1,2-DIONE;3,4-DIBUTOXYCYCLOBUT-3-ENE-1,2-DIONE;DIBUTYL SQUARATE;Di-n-butyl squarate~Squaric acid di-n-butyl ester;3,4-DIBUTOXY-3-CYCLOBUTENE-1,2-DIONE, 98 %;di-n-butyl squarate;Squaric acid dibutyl ester, (Dibutyl squarate, 3,4-Dibutoxy-3-cyclobutene-1,2-dione)
CAS:2892-62-8
MF:C12H18O4
MW:226.27
EINECS:000-000-0
Product Categories:Cyclobutanes & Cyclobutenes;Simple 4-Membered Ring Compounds;API intermediates
Mol File:2892-62-8.mol
Dibutyl squarate Structure
Dibutyl squarate Chemical Properties
Boiling point 139 °C0.5 mm Hg(lit.)
density 1.047 g/mL at 25 °C(lit.)
refractive index n20/D 1.494(lit.)
Fp >230 °F
storage temp. Sealed in dry,Room Temperature
form Liquid
color Clear colorless to yellow
Water Solubility INSOLUBLE
BRN 1968189
InChIInChI=1S/C12H18O4/c1-3-5-7-15-11-9(13)10(14)12(11)16-8-6-4-2/h3-8H2,1-2H3
InChIKeyXBRWELTXMQSEIN-UHFFFAOYSA-N
SMILESC1(=O)C(OCCCC)=C(OCCCC)C1=O
CAS DataBase Reference2892-62-8(CAS DataBase Reference)
NIST Chemistry ReferenceDibutyl squarate(2892-62-8)
Safety Information
Hazard Codes Xn
Risk Statements 36/37/38-42/43
Safety Statements 26-27-36/37/39-45
WGK Germany 3
RTECS GU1772066
HS Code 29145090
MSDS Information
ProviderLanguage
ACROS English
SigmaAldrich English
ALFA English
Dibutyl squarate Usage And Synthesis
Chemical Propertiesclear colorless to yellow liquid
Uses3,4-Dibutoxy-3-cyclobutene-1,2-dione was used in the synthesis of novel semisquarylium dye, useful for highly selective Hg2+ sensing in aqueous media. It was also employed in the synthesis of 3-butoxy-4-(1,3,3-trimethyl-2,3-dihydro-1H-2-indolylidenemethyl)-3-cyclobutene-1,2-dione, intermediate for the synthesis of squaryl dyes.
UsesSquaric acid and its derivatives (Dibutyl squarate) are used in synthesis of pharmaceutical intermediates, squarylium dyes, and photoconducting squaraines.
DefinitionChEBI: A cyclic ketone and diether that is a dibutyl ether derivative of squaric acid.
General Description3,4-Dibutoxy-3-cyclobutene-1,2-dione is the dialkyl ester of squaric acid.
Dibutyl squarate Preparation Products And Raw materials
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