3-HYDROXY-2,6-BIS(HYDROXYMETHYL)-4-PYRONE

Names

[ CAS No. ]:
2029-49-4

[ Name ]:
3-HYDROXY-2,6-BIS(HYDROXYMETHYL)-4-PYRONE

[Synonym ]:
3-hydroxy-2,6-bis-hydroxymethyl-pyran-4-one
2,6-dihydroxymethyl-3-hydroxy-4-pyrone
3-Hydroxy-2,6-bis-hydroxymethyl-pyran-4-on
2,6-Dihydroxymethyl-5-hydroxy-4-pyrone

Chemical & Physical Properties

[ Density]:
1.583g/cm3

[ Boiling Point ]:
496.5ºC at 760 mmHg

[ Melting Point ]:
149 °C(dec.)

[ Molecular Formula ]:
C₇H₈O₅

[ Molecular Weight ]:
172.13500

[ Flash Point ]:
213.7ºC

[ Exact Mass ]:
172.03700

[ PSA ]:
90.90000

[ Vapour Pressure ]:
6.15E-12mmHg at 25°C

[ Index of Refraction ]:
1.617

MSDS

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Safety Information

[ Risk Phrases ]:
36/37/38

[ Safety Phrases ]:
26-36/37/39

[ HS Code ]:
2932999099

Synthetic Route

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Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2932999099

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%