Name | Diglycolic anhydride |
Synonyms | p-Dioxane-2,6-dione DIGLYCOLIC ANHYDRIDE Diglycolic anhydride Oxydiacetic anhydride 1,4-Dioxane-2,6-dione Diglycolic acid anhydride Acetic acid, oxydi-, cyclic anhydride Acetic acid, 2,2'-oxybis-, cyclic anhydride |
CAS | 4480-83-5 |
EINECS | 224-761-5 |
InChI | InChI=1/C4H4O4/c5-3-1-7-2-4(6)8-3/h1-2H2 |
InChIKey | PIYNUZCGMLCXKJ-UHFFFAOYSA-N |
Molecular Formula | C4H4O4 |
Molar Mass | 116.07 |
Density | 1.4230 |
Melting Point | 92-93 °C (lit.) |
Boling Point | 240-241 °C (lit.) |
Flash Point | 240-241°C |
Solubility | Soluble in chloroform. |
Vapor Presure | 0.0351mmHg at 25°C |
Appearance | White powder or solid |
Color | White to pale cream |
BRN | 112527 |
Storage Condition | Store below +30°C. |
Stability | Hygroscopic, Moisture Sensitive |
Sensitive | Moisture Sensitive |
Refractive Index | 1.5800 (estimate) |
MDL | MFCD00006677 |
Hazard Symbols | Xi - Irritant |
Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S24/25 - Avoid contact with skin and eyes. |
UN IDs | 2923 |
WGK Germany | 3 |
FLUKA BRAND F CODES | 10-21 |
HS Code | 29189090 |
Hazard Class | 8 |
Packing Group | III |
NIST chemical information | Information provided by: webbook.nist.gov (external link) |