Croconic acid
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Croconic acid
structure -
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CAS No:
488-86-8
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Formula:
C5H2O5
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Chemical Name:
Croconic acid
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Synonyms:
4-Cyclopentene-1,2,3-trione,4,5-dihydroxy-;Croconic acid;4,5-Dihydroxy-4-cyclopentene-1,2,3-trione;742080-31-5
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CAS No:
Characteristics
91.7
-0.8
Yellow Powder or Crystals
2.311g/cm3
150 °C
291.7ºC at 760mmHg
144.4ºC
1.619
soluble in water and ethanol.
Safety Information
NONH for all modes of transport
3
36/37/38
37/39-26-24/25
Xi
Stable. Incompatible with strong oxidizing agents.
P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, P501
H315
|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 5 companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Computed Properties
Molecular Weight:142.07
XLogP3:-0.8
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:5
Exact Mass:141.99022316
Monoisotopic Mass:141.99022316
Topological Polar Surface Area:91.7
Heavy Atom Count:10
Complexity:246
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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