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Isonicotinic acid N-oxide

Isonicotinic acid N-oxide structure

Isonicotinic acid N-oxide 

structure
  • CAS No:

    13602-12-5

  • Formula:

    C6H5NO3

  • Chemical Name:

    Isonicotinic acid N-oxide

  • Synonyms:

    4-Pyridinecarboxylic acid,1-oxide;Isonicotinic acid,1-oxide;Isonicotinic acid oxide;4-Carboxypyridine N-oxide;4-Pyridinecarboxylic acid oxide;Isonicotinic acid N-oxide;4-Pyridinecarboxylic acid N-oxide;NSC 63044;4-Carboxypyridine 1-oxide;1-Oxidopyridin-1-ium-4-carboxylic acid

  • Categories:

    Pharmaceutical Intermediates  >  Heterocyclic Compound

Description

white to beige or yellow crystalline powder


Isonicotinic acid N-oxide is a member of pyridines and an aromatic carboxylic acid.

Isonicotinic acid N-oxide Basic Attributes

139.11

139.11

119571

237-086-6

63044

DTXSID6065557

Characteristics

62.8

0.81330

1.4429 (rough estimate)

270-271 °C

255.04°C (rough estimate)

237.4ºC

1.5423 (estimate)

0.08 M

2-8°C

Safety Information

NONH for all modes of transport

3

36/37/38

26-36

Xi

P261-P305 + P351 + P338

H315-H319-H335

|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 64 companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Isonicotinic acid N-oxide Use and Manufacturing

4-Pyridinecarboxylic acid, 1-oxide: ACTIVE

Computed Properties

Molecular Weight:139.11
XLogP3:-0.6
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:1
Exact Mass:139.026943022
Monoisotopic Mass:139.026943022
Topological Polar Surface Area:62.8
Heavy Atom Count:10
Complexity:129
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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