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338230

3,4-Diisopropoxy-3-cyclobutene-1,2-dione

Name: 3,4-Diisopropoxy-3-cyclobutene-1,2-dione
Brand: ALDRICH

99%

Synonym(s):

Diisopropyl squarate

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About This Item

Linear Formula:

[(CH₃)₂CHO]₂C₄(=O)₂

CAS Number:

61699-62-5

Molecular Weight:

198.22

NACRES:

NA.22

PubChem Substance ID:

24860527

UNSPSC Code:

12352100

MDL number:

MFCD00075125

Assay:

99%

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Properties

assay

99%

bp

110 °C/0.04 mmHg (lit.)

mp

43-45 °C (lit.)

SMILES string

CC(C)OC1=C(OC(C)C)C(=O)C1=O

InChI

1S/C10H14O4/c1-5(2)13-9-7(11)8(12)10(9)14-6(3)4/h5-6H,1-4H3

InChI key

KCZPGGVPQXQGEJ-UHFFFAOYSA-N

Description

Application

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.

pictograms

GHS07

signalword

Warning

hcodes

H315,H317,H319,H335

pcodes

P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

235.4 °F - closed cup

flash_point_c

113 °C - closed cup

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

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