CAS RN: 4415-87-6 | Product Number: C2842
1,2,3,4-Cyclobutanetetracarboxylic Dianhydride (purified by sublimation)
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|Purity / Analysis Method||>98.0%(T)|
|Molecular Formula / Molecular Weight||C__8H__4O__6 = 196.11|
|Physical State (20 deg.C)||Solid|
|Store Under Inert Gas||Store under inert gas|
|Condition to Avoid||Moisture Sensitive|
|Reaxys Registry Number||1430553|
|PubChem Substance ID||253660314|
|Appearance||White to Almost white powder to crystal|
|Purity(Methanolysis Method)||min. 98.0 %|
|Melting Point||285 °C|
|Hazard Statements||H315 : Causes skin irritation.
H319 : Causes serious eye irritation.
|Precautionary Statements||P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ eye protection/ face protection.
P302 + P352 : IF ON SKIN: Wash with plenty of water.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P362 + P364 : Take off contaminated clothing and wash it before reuse.
P332 + P313 : If skin irritation occurs: Get medical advice/ attention.
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