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 |
|
others | Enquire |
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 |
F | 8-10-23 |
HS Code | 29163990 |