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ChemicalBook--->CAS DataBase List--->61699-62-5

61699-62-5

61699-62-5 Structure

61699-62-5 Structure
IdentificationMore
[Name]

3,4-Diisopropoxy-3-cyclobutene-1,2-dione
[CAS]

61699-62-5
[Synonyms]

3,4-DIISOPROPOXY-3-CYCLOBUTENE-1,2-DIONE
DIISOPROPYL SQUARATE
3,4-Diisopropoxy-3-Cyclobutene
3,4-DIISOPROPOXY-3-CYCLOBUTENE-1,2-DIONE 98+%
1,2-Bis(isopropoxy)-1-cyclobutene-3,4-dione
1,2-Diisopropoxycyclobutene-3,4-dione
Squaric acid diisopropyl
[Molecular Formula]

C10H14O4
[MDL Number]

MFCD00075125
[Molecular Weight]

198.22
[MOL File]

61699-62-5.mol
Chemical PropertiesBack Directory
[Melting point ]

43-45 °C (lit.)
[Boiling point ]

110 °C/0.04 mmHg (lit.)
[density ]

1.1825 (rough estimate)
[refractive index ]

1.5439 (estimate)
[Fp ]

>230 °F
[form ]

powder to crystal
[color ]

White to Almost white
[CAS DataBase Reference]

61699-62-5(CAS DataBase Reference)
Safety DataBack Directory
[Hazard Codes ]

Xn
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
R42/43:May cause sensitization by inhalation and skin contact .
[Safety Statements ]

S7:Keep container tightly closed .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S28:After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
[WGK Germany ]

3
[HS Code ]

29145090
Hazard InformationBack Directory
[Uses]

3,4-Diisopropoxy-3-cyclobutene-1,2-dione was used in the preparation of 1,1′-bis{3-(4-isopropoxy-3-cyclobutene-1,2-dioxo)}ferrocene and 3-isopropoxy-4-ferrocenyl-3-cyclobutene-1,2-dione.
Spectrum DetailBack Directory
[Spectrum Detail]

3,4-Diisopropoxy-3-cyclobutene-1,2-dione(61699-62-5)1HNMR
3,4-Diisopropoxy-3-cyclobutene-1,2-dione(61699-62-5)Raman
3,4-Diisopropoxy-3-cyclobutene-1,2-dione(61699-62-5)IR
3,4-Diisopropoxy-3-cyclobutene-1,2-dione(61699-62-5)FT-IR
Well-known Reagent Company Product InformationBack Directory
[Sigma Aldrich]

61699-62-5(sigmaaldrich)
[TCI AMERICA]

3,4-Diisopropoxy-3-cyclobutene-1,2-dione,>98.0%(GC)(61699-62-5)
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