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Pyridine-2-carboxylic acid 1-oxide

HCID 69986
NotesReactions
Basic informationOverviewNames & identifiersPropertiesSafety & regulationChemistry & industryRelated reactionsCompound notes
Substructure searchFind similar structures

Basic information

CAS
824-40-8
Standard SMILES
O=C(O)c1cccc[n+]1[O-]
InChIKey
FHYMLBVGNFVFBT-UHFFFAOYSA-N
Molecular formula
C6H5NO3
Average molar mass
139.11 g/mol
Monoisotopic mass
139.02694302

Overview

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

Names & identifiers

Preferred name
Pyridine-2-carboxylic acid 1-oxide
IUPAC
1-oxidopyridin-1-ium-2-carboxylic acid
English name
Picolinic acid N-oxide
Molecular formula
C6H5NO3
Molecular weight
139.11

Names & synonyms

Picolinic acid N-oxide824-40-8Pyridine-2-carboxylic acid 1-oxide2-carboxypyridine-N-oxideDTXSID40231715EINECS 212-528-0RefChem:870734DTXCID70154206NSC 27961212-528-02-carboxypyridin-1-ium-1-olatePicolinic acid 1-oxide
Show more names
Picolinate N-oxidepicolinicacid-oxideTIMTEC-BB SBB004183RARECHEM AL BO 1646Picolinic acid, 1-oxide.2-PICOLINIC ACID-N-OXIDE
2-Carboxypyridine 1-Oxide1-oxidopyridin-1-ium-2-carboxylic acidMFCD000061982-Carboxypyridine N-oxidePyridine-2-carboxylic acid N-oxide2-Pyridinecarboxylic acid, 1-oxide1-Oxopicolinic acidCHEMBL73173

Database identifiers

CAS
824-40-8
PubChem CID
69986
DTXSID
DTXSID40231715
ChEMBL
CHEMBL73173
ChEBI
CHEBI:169993

Properties

Computed structural properties

XLogP
0.3
Topological polar surface area
62.8 Ų
Hydrogen bond donors
1
Hydrogen bond acceptors
3
Rotatable bonds
1
Heavy atoms
10
Formal charge
0
Complexity
137

Physicochemical properties

Melting point
162 °C · 162 °C (dec.)(lit.)
Boiling point
255.04 °C · 255.04°C (rough estimate)
Density
1.4429 · 1.4429 (rough estimate)
refractive index
1.5423 · 1.5423 (estimate)
storage temp.
RT, stored under nitrogen
pka
1.57 · 1.57±0.50(Predicted)
form
Crystals or Crystalline Powder
color
White to beige
InChI
1S/C6H5NO3/c8-6(9)5-3-1-2-4-7(5)10/h1-4H,(H,8,9)
InChIKey
FHYMLBVGNFVFBT-UHFFFAOYSA-N
SMILES
OC(=O)c1cccc[n+]1[O-]
CAS DataBase Reference
824 · 824-40-8(CAS DataBase Reference)
FDA UNII
957 CD7S · PWQ957CD7S
UNSPSC Code
12352100 · 12352100
NACRES
22 · NA.22
Symbol(GHS)

Safety & regulation

Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.

GHS classification

GHS Classification · 4 items

Warning

H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]

P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 41 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Hazard information

Hazard Classes and CategoriesSkin Irrit. 2 (100%)

Safety data

PPE
dust mask type N95 (US), Eyeshields, Gloves
wgk
3
hs_code
2933399990
risk_code
36/37/38
Signal word
Warning
Symbol(GHS)
GHS07
hazard_code
Xi
safety_code
26-36
Storage Class
11 - Combustible Solids
target organs
Respiratory system
Hazard statements
H315-H319-H335
Hazard Classifications
Eye Irrit. 2Skin Irrit. 2STOT SE 3
Precautionary statements
P261-P264-P271-P280-P302+P352-P305+P351+P338

Chemistry & industry

Upstream & downstream products

Downstream products

2-Pyridinecarboxylicacid,methylester,1-oxide(9CI)

Suppliers51 total

上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
北京诺德恒信化工技术有限公司010-84929330 13811281791 · [email protected]
Career Henan Chemica Co+86-0371-86658258 +86-13203830695 · [email protected]
上海麦克林生化科技股份有限公司021-50706066 15221275939 · [email protected]
温州共赢化学有限公司+86-0086-577-64498589 +86-15355981851 · [email protected]
淮安嘉目生物科技有限公司0517-83187139 18205232085 · [email protected]
毕佳索(上海毕得医药科技股份有限公司)400-6005915 · [email protected]
Syntechem Co.,Ltd[email protected]
上海迈瑞尔生化科技有限公司4006356688 18621169109 · [email protected]
北京索莱宝科技有限公司010-50973130 17801761073 · [email protected]
安耐吉化学&3A(安徽泽升科技股份有限公司)400-0056266 · [email protected]

Related reactions

2 records
New reaction record
HRID 804816 reaction equation
HRID 804816As reactantTest data from https://doi.org/10.1039/C8SC04228D
HRID 2118495 reaction equation
HRID 2118495As reactantuspto-grants-1987_07

Compound notes

Loading…

On this pageBasic informationOverviewNames & identifiersPropertiesSafety & regulationChemistry & industryRelated reactionsCompound notes
EC Number
212-528-0
Nikkaji
J106F
7 · GHS07
Signal word
Warning
Hazard statements
315 · H315-H319-H335
Precautionary statements
261 · P261-P264-P271-P280-P302+P352-P305+P351+P338
target organs
Respiratory system
PPE
95 · dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes
Xi
Risk Statements
36 · 36/37/38
Safety Statements
26 · 26-36
WGK Germany
3 · 3
HS Code
2933399990 · 2933399990
Storage Class
11 · 11 - Combustible Solids
Hazard Classifications
2 Skin · Eye Irrit. 2Skin Irrit. 2STOT SE 3
上海钰康生物科技有限公司
18939844854 · [email protected]
上海钰康生物科技有限公司+86-18930848214 +86-021-56762820 · [email protected]
郑州研德生物科技有限公司0371-63682289 15538176268 · [email protected]
山东西亚化学有限公司13355009207 13355009207 · [email protected]
上海钰康生物科技有限公司15618758386 15618758386 · [email protected]
斯百全化学(上海)有限公司021-021-021-67601398-809-809-809 15221380277 · [email protected]
赛默飞世尔科技(中国)有限公司800-810-5118 · [email protected]
深圳振强药物研发有限公司0755-66853366 13670046396 · [email protected]
河南赢创生物科技有限公司15672878902 · [email protected]
上海毕得医药科技股份有限公司400-164-7117 18317119277 · [email protected]
上海石洋化工有限公司021-56795766 · [email protected]
济南泺合医药技术有限公司86-0531-68658065 15726150375 · [email protected]
陕西缔都医药化工有限公司029-81024372 17792795018 · [email protected]
普善实业(陕西)有限公司029-81310890 18165209495 · [email protected]
Sigma-Aldrich西格玛奥德里奇(上海)贸易有限公司021-61415566 800-8193336 · [email protected]
安阳鸿蒙新材料有限公司19588588067 · [email protected]
sgtlifesciences pvt ltd+91-8790379245 · [email protected]
箴德化工科技(上海)有限公司15601952568 · [email protected]
南京科晟祥科技有限公司18252089365 · [email protected]
上海源叶生物科技有限公司18916372613 · [email protected]
深圳市创鑫生物科技有限公司13417589054 · [email protected]
成都华纯科技有限公司400-1166-196 15982826727 · [email protected]
上海人兮科技有限公司021-67759270 17717059219 · [email protected]
上海贤鼎生物科技有限公司021-021-52271985 17721149837 · [email protected]
上海臻励生物科技有限公司021-16621358918; 18516310516;16621358918;13045646768 · [email protected]
江苏艾康生物医药研发有限公司025-58859352 15955137747 · [email protected]
厦门盈融达化工有限公司+86-0592-6210733 · [email protected]
天津希恩思生化科技有限公司400-6387771-6039 18920764717 · [email protected]
郑州艾克姆化工有限公司037163312495 13303845143 · [email protected]
河南威梯希化工科技有限公司0371-63284658 18135795563 · [email protected]
Aladdin Scientific[email protected]
上海皓鸿生物医药科技有限公司400-8210725 4008210725 · [email protected]
重庆博涛生物科技有限公司15223382610 · [email protected]
无锡仁一新材料科技有限责任公司13306222239 · [email protected]
湖北玖天生物医药科技有限公司027-88013699 17354350817 · [email protected]
质美(山东)医药技术有限公司15966321721 · [email protected]
上海捷世凯生物科技有限公司021-57520305 13795461237 · [email protected]
重庆卡兰医药有限公司[email protected]
烟台盛凯伦化学科技有限公司开发区第一分公司13356901049 · [email protected]

Additional notes

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