CAS Number2688-48-4
Synonyms5-Hydroxy-2(3H)-benzofuranone; 2,5-Dihydroxyphenylacetic acid lactone; 2,4-DIHYDROXY-3-METHYL-BENZALDEHYDE; Homogentisic lactone; HoMogentisic Acid gaMMa-Lactone; Homogentisic Acid γ-Lactone; 2,5-Dihydroxyphenylacetic Acid γ-Lactone; 5-Hydroxy-2-coumaranone; 2,5-Dihydroxyphenylacetic acid gama-lactone; EINECS 220-252-7; MFCD00005857; 2,3-Dihydro-5-hydroxybenzofuran-2-one; 5-Hydroxybenzofuran-2(3H)-one
Molecular FormulaC8H6O3
Molecular Weight150.13100
Density1.436
Melting Point192-194 °C
AppearanceSolid;White to Orange to Green powder to crystal
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 2688-48-4 |
| Catalog No. | 2A-9086566 |
| Chinese Name | 2,5-二羟基苯基乙酸γ-内酯 |
| Synonyms | 5-Hydroxy-2(3H)-benzofuranone; 2,5-Dihydroxyphenylacetic acid lactone; 2,4-DIHYDROXY-3-METHYL-BENZALDEHYDE; Homogentisic lactone; HoMogentisic Acid gaMMa-Lactone; Homogentisic Acid γ-Lactone; 2,5-Dihydroxyphenylacetic Acid γ-Lactone; 5-Hydroxy-2-coumaranone; 2,5-Dihydroxyphenylacetic acid gama-lactone; EINECS 220-252-7; MFCD00005857; 2,3-Dihydro-5-hydroxybenzofuran-2-one; 5-Hydroxybenzofuran-2(3H)-one |
| Molecular Formula | C8H6O3 |
| Molecular Weight | 150.13100 |
| Density | 1.436 |
| Melting Point | 192-194 °C |
| Appearance | Solid;White to Orange to Green powder to crystal |
| Water Solubility | Soluble in: methanol |
| Storage Condition | Sealed in a cool, dry environment |
| HTC | 2932209090 |
| SMILES | O=C1Cc2cc(O)ccc2O1 |
| InChI | InChI=1S/C8H6O3/c9-6-1-2-7-5(3-6)4-8(10)11-7/h1-3,9H,4H2 |
| InChI Key | POUITAHNNRJWMA-UHFFFAOYSA-N |
| Hazard Symbols | transportation |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Product name: Purity: 98.0% |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN dangerous goods number European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.2 Names specified by the United Nations (UN) European Land Transport Dangerous Regulations: Non-dangerous goods IMDG Code: Non-dangerous goods International air transport dangerous goods regulations: non-dangerous goods 14.3 Transport hazard categories European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.4 Package group European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.5 Environmental hazards European Land Transport Dangerous Regulations: No International Maritime Transport Dangerous Regulations Maritime Pollutants: No International Air Transport Risk Regulations: No 14.6 Special reminder to users No data available |
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