PRODUCT IDENTIFICATION
CLASSIFICATION
PHYSICAL AND CHEMICAL PROPERTIES
AUTOIGNITION
NFPA RATINGS
REFRACTIVE INDEX
APPLICATIONS
APPEARANCE
98.0% min
|
|
|
| 4-METHOXY-2(5H)-FURANONE | ||
|
PRODUCT IDENTIFICATION |
||
| CAS NO. | 69556-70-3 |
|
| EINECS NO. | ||
| FORMULA | C5H6O3 | |
| MOL WT. | 114.10 | |
| H.S. CODE | ||
| TOXICITY | ||
| SYNONYMS | 4-Methoxy-5H-furan-2-on; Methyl tetronate; | |
| SMILES |
|
|
|
CLASSIFICATION |
|
|
|
PHYSICAL AND CHEMICAL PROPERTIES |
||
| PHYSICAL STATE | white crystals | |
| MELTING POINT | 62 - 64 C | |
| BOILING POINT | 130 - 131 C at 18 hPa | |
| SPECIFIC GRAVITY |
|
|
| SOLUBILITY IN WATER | 240 (g/l) | |
| pH | ||
| VAPOR DENSITY | ||
|
AUTOIGNITION |
|
|
|
NFPA RATINGS |
Health: 2; Flammability: 0; Reactivity: 0 | |
|
REFRACTIVE INDEX |
|
|
| FLASH POINT |
|
|
| STABILITY | Stable under ordinary conditions | |
|
APPLICATIONS |
||
| Diketene derivatives (mainly acetoacetic acid derivatives and heterocycle compounds) have versatile applications including making agrochemicals, dyes, pigments, pharmaceuticals including vitamins, and stabilizers for PVC and polyester. | ||
| SALES SPECIFICATION | ||
|
APPEARANCE |
white crystals | |
| CONTENT |
98.0% min |
|
| TRANSPORTATION | ||
| PACKING | ||
| HAZARD CLASS | ||
| UN NO. | ||
| OTHER INFORMATION | ||
| Hazard Symbols: XI, Risk Phrases: 36/38, Safety Phrases: 37/39 | ||
|
|
|