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Picolinic acid N-oxide

Picolinic acid N-oxide structure

CAS No:
824-40-8
Formula:
C6H5NO3
Chemical Name:
Picolinic acid N-oxide
Synonyms:
2-Pyridinecarboxylic acid,1-oxide;Picolinic acid,1-oxide;Pyridine-2-carboxylic acid N-oxide;Picolinic acid N-oxide;2-Carboxypyridine N-oxide;1-Oxopicolinic acid;NSC 27961;1-Oxidopyridine-2-carboxylic acid;2-Carboxypyridine 1-oxide;2-Carboxypyridin-1-ium-1-olate
Categories:
Pharmaceutical Intermediates > Bulk Drug Intermediates

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Description

WHITE TO LIGHT BEIGE CRYSTALS

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

Picolinic acid N-oxide Basic Attributes

Molecular Weight：

139.109

Exact Mass：

139.11

EC Number：

212-528-0

NSC Number：

27961

DSSTox ID：

DTXSID40231715

HScode：

2933399090

Characteristics

PSA：

62.76000

XLogP3：

-1.52

Appearance：

White to light beige crystals

Density：

1.4±0.1 g/cm3

Melting Point：

161 °C

Boiling Point：

469.0±18.0 °C at 760 mmHg

Flash Point：

237.4±21.2 °C

Refractive Index：

1.577

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

36/37/38

safety instructions：

S26-S36

Marks：

Xi: Irritant;

Precautionary statement(s)：

P261-P305 + P351 + P338

Hazard Statements：

H315-H319-H335

GHS Classification：

|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 39 companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Computed Properties

Molecular Weight:139.11
XLogP3:0.3
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:137
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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Picolinic acid N-oxide

CAS No.: 824-40-8

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