4-Hydroxy-6-methyl-2-pyrone
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4-Hydroxy-6-methyl-2-pyrone
structure -
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CAS No:
675-10-5
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Formula:
C6H6O3
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Chemical Name:
4-Hydroxy-6-methyl-2-pyrone
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Synonyms:
2H-Pyran-2-one,4-hydroxy-6-methyl-;Sorbic acid,3,5-dihydroxy-,δ-lactone;4-Hydroxy-6-methyl-2H-pyran-2-one;Triacetic acid lactone;4-Hydroxy-6-methylpyran-2-one;4-Hydroxy-6-methyl-α-pyrone;4-Hydroxy-6-methyl-2-pyrone;6-Methyl-4-hydroxy-2-pyrone;NSC 34625;4-Hydroxy-6-methylpyrone
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CAS No:
Description
white to light yellow crystal powder
Triacetic acid lactone (4-hydroxy-6-methyl-2-pyrone) is an organic compound derived enzymatically from glucose. It is a light yellow solid that is soluble in organic solvents.
Triacetate lactone is a member of 2-pyranones. It is a conjugate acid of a triacetate lactone oxoanion.
4-Hydroxy-6-methyl-2-pyrone Basic Attributes
126.11
126.11
113815
211-619-2
S1S883S4EE
34625
DTXSID1060974
2932999099
Characteristics
46.5
0.5
Off-white to brown Powder
1.3±0.1 g/cm3
185 °C @ Solvent: Water
239°C at 760 mmHg
108.7±20.1 °C
1.561
H2O: 8.60 g/L (20 ºC)
Store below +30°C.
119.8 Ų [M+H]+ [CCS Type: TW, Method: calibrated with polyalanine and drug standards]
Safety Information
NONH for all modes of transport
3
36/37/38
26-36-37/39
UQ1000000
Xi
Irritant
Stable under normal temperatures and pressures.
P261-P305 + P351 + P338
H315-H319-H335
|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 44 companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
4-Hydroxy-6-methyl-2-pyrone Use and Manufacturing
2H-Pyran-2-one, 4-hydroxy-6-methyl-: INACTIVE|PMN - indicates a commenced PMN (Pre-Manufacture Notices) substance.
Computed Properties
Molecular Weight:126.11
XLogP3:0.5
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:3
Exact Mass:126.031694049
Monoisotopic Mass:126.031694049
Topological Polar Surface Area:46.5
Heavy Atom Count:9
Complexity:200
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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