Home Categories 4-hydroxy-1,3-dihydro-2-benzofuran-1,3-dione
A4886912

4-hydroxy-1,3-dihydro-2-benzofuran-1,3-dione , 97% , 37418-88-5

CAS NO.:37418-88-5

Empirical Formula: C8H4O4

Molecular Weight: 164.12

MDL number: MFCD00011557

Pack Size Price Stock Quantity
1G RMB39.20 In Stock
5g RMB148.80 In Stock
10g RMB287.20 In Stock
25g RMB671.20 In Stock
others     Enquire
Update time: 2022-07-08

PRODUCT Properties

Melting point: 199-202 °C (lit.)
Boiling point: 365.4±25.0 °C(Predicted)
Density  1.624±0.06 g/cm3(Predicted)
storage temp.  Inert atmosphere,Room Temperature
solubility  Acetonitrile (Slightly), DMSO (Slightly)
form  Powder
pka 6.25±0.20(Predicted)
color  White to beige
BRN  135783
Stability: Hygroscopic
InChI InChI=1S/C8H4O4/c9-5-3-1-2-4-6(5)8(11)12-7(4)10/h1-3,9H
InChIKey CCTOEAMRIIXGDJ-UHFFFAOYSA-N
SMILES C1(=O)C2=C(C(O)=CC=C2)C(=O)O1
CAS DataBase Reference 37418-88-5(CAS DataBase Reference)

Description and Uses

3-Hydroxyphthalic anhydride: a valuable raw material for chemical industry and pharmaceutical research.
Phthalic anhydride derivatives have been applied as plasticizers and heat-resistant polymers in the chemical industry. One of its derivatives is the 3-hydroxyphthalic anhydride (3-HPA), which exhibits a hydroxyl group substituent in position 3. 3-Hydroxyphthalic anhydride can be used as raw material for heat-resistant resins such as epoxy resins, polyesters, polyimides, etc., or as raw material for physiologically active substances such as medicines and pesticides. It has been shown that 3-HPA can serve as a raw material to obtain drugs with potential applications, such as anticancer, antimicrobial and in treating diabetes, herpes, and HIV[1].

3-Hydroxyphthalic Anhydride is used to synthesize 3-Hydroxyphthalic Anhydride-modified human serum albumin whichhas high potency as a microbicide for prevention of the sexual transmission of HIV. It is also used as a reagent in organicsynthesis of other compounds including that of inhibitors of NF-κB derived from thalidomide.

Safety

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36
WGK Germany  3
RTECS  TI3300000
21
HS Code  29182900
Toxicity mouse,LD50,intravenous,75mg/kg (75mg/kg),U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#08845,

RELATED PRODUCTS