Home Categories Chemical Reagents 5-Hydroxybenzofuran-2(3H)-one
BD1014432

5-Hydroxybenzofuran-2(3H)-one , 98% , 2688-48-4

Synonym(s):
2,5-Dihydroxyphenylacetic acid lactone;Homogentisic lactone

CAS NO.:2688-48-4

Empirical Formula: C8H6O3

Molecular Weight: 150.13

MDL number: MFCD00005857

EINECS: 220-252-7

Pack Size Price Stock Quantity
250mg RMB102.40 In Stock
1g RMB232.80 In Stock
5g RMB901.60 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 192-194 °C
Boiling point: 231.65°C (rough estimate)
Density  1.436
refractive index  1.4500 (estimate)
storage temp.  Sealed in dry,2-8°C
solubility  Acetone, Ethyl Acetate, DMSO
form  Solid
pka 9.28±0.20(Predicted)
color  Pale Brown
BRN  128621

Description and Uses

Homogentisic Acid γ-Lactone (cas# 2688-48-4) is a compound useful in organic synthesis.

Safety

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P261-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36-24/25
WGK Germany  3
8-10-23
HS Code  29163990

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