CAS 699-98-9 | Products & Prices & Suppliersts

2,3-Pyridinedicarboxylic anhydride, with the chemical formula C7H3NO3, has the CAS number 699-98-9. It appears as a white to off-white solid with no distinct odor. The basic structure of 2,3-Pyridinedicarboxylic anhydride consists of a pyridine ring with two carboxylic acid groups attached. This compound is sparingly soluble in water. Safety information regarding 2,3-Pyridinedicarboxylic anhydride is not available.

Applicable Fields

Chemical synthesis: 2,3-Pyridinedicarboxylic anhydride is commonly used in chemical synthesis reactions. Its purpose in this field involves its ability to act as a reactant or catalyst in various organic reactions. The mechanism of action in chemical synthesis depends on the specific reaction and the role of 2,3-Pyridinedicarboxylic anhydride within it.

Storage

Conditions: Store in a cool and dry place.

ldentification

: Cas NO.: 699-98-9; CID: 69688; Mw: 149.10362; MF: C7H3NO3; Name:2,3-Pyridinedicarboxylic anhydride (Related Reference); Synonyms: 1,3-Dioxolo[4,5-b]pyridin-2-one; 2,3-Pyridinedicarboxylic acid anhydride; 2,3Pyridinedicarboxylic Anhydride 2,3; 2,3-PyridinedicarboxylicAcidAnhydride; FURO[3,4-B]PYRIDINE-5,7-DIONE; NSC 44309;; EINECS: 211-834-1

Safety Data

: [Risk Codes] R36/37/38:Irritating to eyes, respiratory system and skin; [Safety Statements] S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice S37/39:Wear suitable gloves and eye/face protection; Hazard Symbols:

Properties

: Appearance:white crystal powder; Molecular Weight:149.10362; Density:1.556; Boiling Point:334.6 °C at 760 mmHg; Melting Point:134-139℃; Flash Point:156.2 °C; Storage Temperature:Store in a cool, dry place. Store in a tightly closed container.; Refractive index:1.622; Solubility:Optimal solubility in water.; Stability:Stable under normal temperatures and pressures.; More Properties>>

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Question & Answer

: What is 2,3-Pyridinedicarboxylic anhydride and how is it used? 2,3-Pyridinedicarboxylic anhydride (PDA) is a white or pale yellow crystalline solid with a chemical formula of C7H3NO3. It is highly reactive and can participate in various organic reactions such as .. Aug 13 2024; What is 2,3-Pyridinedicarboxylic anhydride and how is it synthesized? 2,3-Pyridinedicarboxylic anhydride, also known as 2,3-Pyridinedicarboxylic anhydride, has a molecular formula of C7H3NO3. It has a CAS number of 699-98-9 and a molecular weight of 149.104. The melting.. Sep 11 2022; How to handle the leakage of 2,3-Pyridinedicarboxylic anhydride? 2,3-Pyridinedicarboxylic anhydride should be handled properly in case of leakage, as it may have significant impacts on the environment and the safety of people nearby. Therefore, personnel should not.. May 16 2022