CAS Number699-98-9
Synonyms2,3-Pyridinedicarboxylic anhydride; FURO(3,4-B)PYRIDINE-5,7-DIONE; EINECS 211-834-1; MFCD00005915; Furo[3,4-b]pyridine-5,7-dione; Pyridine-2,3-dicarboxylicAnhydride
Molecular FormulaC7H3NO3
Molecular Weight149.10
Purity97%
Density1.6±0.1 g/cm3
Boiling Point334.6±15.0 °C at 760 mmHg
Melting Point137-139 °C (lit.)
Appearancepowder
EINECS211-834-1
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 699-98-9 |
| Catalog No. | 2A-9008707 |
| Chinese Name | 2,3-吡啶二羧酸酐 |
| Synonyms | 2,3-Pyridinedicarboxylic anhydride; FURO(3,4-B)PYRIDINE-5,7-DIONE; EINECS 211-834-1; MFCD00005915; Furo[3,4-b]pyridine-5,7-dione; Pyridine-2,3-dicarboxylicAnhydride |
| Molecular Formula | C7H3NO3 |
| Molecular Weight | 149.10 |
| Purity | 97 |
| Density | 1.6±0.1 g/cm3 |
| Boiling Point | 334.6±15.0 °C at 760 mmHg |
| Melting Point | 137-139 °C (lit.) |
| Appearance | powder |
| Storage Condition | Store in a container filled with dry inert gas and |
| EINECS | 211-834-1 |
| HTC | 2934999090 |
| PubChem ID | 24898767 |
| MDL Number | MFCD00005915 |
| SMILES | O=C1OC(=O)c2ncccc12 |
| InChI | 1S/C7H3NO3/c9-6-4-2-1-3-8-5(4)7(10)11-6/h1-3H |
| InChI Key | MCQOWYALZVKMAR-UHFFFAOYSA-N |
| Beilstein/REAXYS | 125111 |
| NACRES Code | NA.22 |
| UNSPSC | 12352100 |
| Hazard Symbols | Xi |
| Risk Codes | R36/37/38 |
| Safety Description | S26;S37/39 |
| MSDS | msds/8707_1_699_98_9.pdf |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Product name: Purity: 0.0% |
| MSDS Transport Info | Module 14. Shipping information United Nations classification: inconsistent with United Nations classification standards UN number: not specified |
| Related Products in Heterocyclic Building Blocks | ||
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| Piperidine-1-carboxylic acid | 13406-98-9 | 2A-9008678 |
| Piperidine-2-carboxylic acid | 4043-87-2 | 2A-9008679 |
| Piperidine-4-carboxylic acid (2-hydroxyethyl)amide | 30672-46-9 | 2A-9008680 |
| Pyrazinecarboxylic acid | 98-97-5 | 2A-9008703 |
| Pyridine methanesulfonate | 39879-60-2 | 2A-9008706 |
| Pyridine-3,4-dicarboxylic acid | 490-11-9 | 2A-9008709 |
| Pyridine-4-methanol | 586-95-8 | 2A-9008711 |
| Pyridine-N-oxide | 694-59-7 | 2A-9008712 |
| Pyrrole-2-carboxaldehyde | 1003-29-8 | 2A-9008717 |
| Quinoline-2,3-dicarboxylic acid diethyl ester | 32413-08-4 | 2A-9008718 |
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