[H34233] CAS 640296-19-1 | 4-Cyanopyridine-2-carboxylic acid, 95% | Alfa
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Brand: Alfa Aesar
640296-19-1 | C7H4N2O2 | 4-cyanopyridine-2-carboxylic acid
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Chemical Identifiers
CAS
640296-19-1
Molecular Weight (g/mol)
148.12
Synonym
4-cyanopyridine-2-carboxylic acid
SMILES
OC(=O)C1=NC=CC(=C1)C#N
InChI Key
CMKZSIGRFONKKC-UHFFFAOYSA-N
Molecular Formula
C7H4N2O2
IUPAC Name
4-cyanopyridine-2-carboxylic acid
Specifications
Assay (Aqueous acid-base Titration)
≥94.0 to ≤106.0%
Assay (HPLC)
≥94.0%
Loss on Drying
≤7.5% (105?C/constant weight)
Appearance (Color)
White to cream
Form
Powder
설명
4-cyanopyridine, and p- chlorobenzonitrile system which produces only amides, without the corresponding carboxylic acids.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications
4-cyanopyridine, and p- chlorobenzonitrile system which produces only amides, without the corresponding carboxylic acids.
4-cyanopyridine, and p- chlorobenzonitrile system which produces only amides, without the corresponding carboxylic acids.
Notes
Store at room temperature. Incompatible with strong oxidizing agents.
Other References:
UN Number:UN3439
GHS Hazard and Precautionary Statements
Hazard Statements:H302+H312+H332-H315-H319-H335
GHS H StatementH331-H302-H312-H315-H319-H335 Toxic if inhaled.Harmful if swallowed.Harmful in contact with skin.Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.
Precautionary Statements:P261-P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P362-P501c
Risk & Safety
TSCA:No
경고:RUO – Research Use Only
CAS640296-19-1FORMULAC7H4N2O2HAZARD CLASS6.1MDLMFCD09152773PACKAGING GROUPIII
| Pakage | 1g, 250mg |
|---|---|
| brand | Alfa Aesar |
