Isonicotinic Acid
Catalog Number
ACM55221
CAS
55-22-1
IUPAC Name
Pyridine-4-carboxylic acid
Synonyms
4-Carboxypyridine
Molecular Weight
123.11
Molecular Formula
C6H5NO2
Product Information
Canonical SMILES
C1=CN=CC=C1C(=O)O
Inchi
InChI=1S/C6H5NO2/c8-6(9)5-1-3-7-4-2-5/h1-4H,(H,8,9)
InChIKey
TWBYWOBDOCUKOW-UHFFFAOYSA-N
Boiling Point
260 °C/15 mmHg
Melting Point
≥300 °C(lit.)
Purity
99%+
Density
1.47 g/cm³
Appearance
Solid
storage
Store under inert gas
Complexity
108
Condition To Avoid
Heat Sensitive
Hazard Statements
H315 : Causes skin irritation.H319 : Causes serious eye irritation.
MDL Number
MFCD00006429
Precautionary Statements
P264 : Wash skin thoroughly after handling.P280 : Wear protective gloves/ eye protection/ face protection.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.P302 + P352 : IF ON SKIN: Wash with plenty of soap and water.P332 + P313 : If skin irritation occurs: Get medical advice/ attention.P362 : Take off contaminated clothing and wash before reuse.
Reaxys Registry Number
109599
Refractive Index
1.5423
Signal Word
Warning
Monoisotopic Mass
123.032028402
Topological Polar Surface Area
50.2 Ų
Exact Mass
123.032028402
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