ChemicalBook > CAS DataBase List > 4-Phenylpyridine-N-oxide

4-Phenylpyridine-N-oxide

Product Name: 4-Phenylpyridine-N-oxide
CAS No.: 1131-61-9
Chemical Name: 4-Phenylpyridine-N-oxide
Synonyms: 4-PHENYLPYRIDINE N-OXIDE;4-phenyl-pyridin1-oxide;4-Phenyl-pyridine1-oxide;Pyridine,4-phenyl-,1-oxide;4-PhenylpyridineN-Oxide>4-PHENYLPYRIDINE-N-OXIDE 97%;1-Oxylato-4-phenylpyridinium;4-Phenylpyridine-n-oxide,97%;1-Oxido-4-phenylpyridin-1-ium;4-Phenylpyridin-1-ium-1-olate
CBNumber: CB8282512
Molecular Formula: C11H9NO
Formula Weight: 171.2
MOL File: 1131-61-9.mol

Less

4-Phenylpyridine-N-oxide Property

Melting point:: 153-155 °C(lit.)
Boiling point:: 301.18°C (rough estimate)
Density: 1.1242 (rough estimate)
refractive index: 1.4900 (estimate)
storage temp.: Inert atmosphere,Room Temperature
form: powder to crystal
pka: 0.89±0.10(Predicted)
color: Light yellow to Brown
BRN: 121493
CAS DataBase Reference: 1131-61-9(CAS DataBase Reference)
EPA Substance Registry System: 4-Phenylpyridine-1-oxide (1131-61-9)

Less

Safety

Safety Statements: 22-24/25
WGK Germany: 3
F: 3-9
HS Code: 2933399990

Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

Less

N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 183490
Product name: 4-Phenylpyridine N-oxide
Purity: 98%
Packaging: 5g
Price: $115
Updated: 2025/07/31

Sigma-Aldrich

Product number: 183490
Product name: 4-Phenylpyridine N-oxide
Purity: 98%
Packaging: 25g
Price: $550
Updated: 2025/07/31

TCI Chemical

Product number: P1406
Product name: 4-Phenylpyridine N-Oxide
Purity: >98.0%(HPLC)(T)
Packaging: 5g
Price: $251
Updated: 2025/07/31

TCI Chemical

Product number: P1406
Product name: 4-Phenylpyridine N-Oxide
Purity: >98.0%(HPLC)(T)
Packaging: 25g
Price: $1000
Updated: 2025/07/31

American Custom Chemicals Corporation

Product number: CHM0012261
Product name: 4-PHENYLPYRIDINE N-OXIDE
Purity: 95.00%
Packaging: 25G
Price: $1312.8
Updated: 2021/12/16

Less

4-Phenylpyridine-N-oxide Chemical Properties,Usage,Production

Chemical Properties

beige to light brown crystalline powder

Uses

4-phenylpyridine n-oxide can be used as a catalyst for various reactions, such as, halogen bonding, and enantioselective epoxidation of non-selective alkenes leading to a higher catalytic activity.

Uses

4-Phenylpyridine N-oxide may be used in chemical synthesis studies.

4-Phenylpyridine-N-oxide Preparation Products And Raw materials

Raw materials

Preparation Products

Less

4-Phenylpyridine-N-oxide Suppliers

Americas 1 Belgium 1 China 75 Germany 4 India 2 Japan 3 Switzerland 4 United Kingdom 9 United States 21 Global 120

J & K SCIENTIFIC LTD.

Tel: 18210857532; 18210857532
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
Fax: 021-67121385
Email: Sales-CN@TCIchemicals.com
Country: China
ProdList: 24529
Advantage: 81

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
ProdList: 44801
Advantage: 61

Adamas Reagent, Ltd.

Tel: 400-6009262 16621234537
Fax: 021-64823266
Email: chenyj@titansci.com
Country: China
ProdList: 14101
Advantage: 59

Shandong Xiya Chemical Co., Ltd

Tel: 4009903999 13355009207
Fax: 0539-6365991
Email: 3007715519@qq.com
Country: China
ProdList: 18729
Advantage: 57

Syntechem Co.,Ltd

Tel
Fax: E-Mail Inquiry
Email: info@syntechem.com
Country: China
ProdList: 12984
Advantage: 57

Tianjin heowns Biochemical Technology Co., Ltd.

Tel: 400 638 7771
Email: sales@heowns.com
Country: China
ProdList: 14435
Advantage: 57

Hunan Hui Bai Shi Biotechnology Co., Ltd.

Tel: 0731-85526065 13308475853
Email: ivy@hnhbsj.com
Country: China
ProdList: 7247
Advantage: 62

Hangzhou Sage Chemical Co., Ltd.

Tel: +86057186818502 13588463833
Fax: Pls mail us for more information!
Email: info@sagechem.com
Country: China
ProdList: 10266
Advantage: 58

9ding chemical ( Shanghai) Limited

Tel: 4009209199
Fax: 86-021-52271987
Email: sales@9dingchem.com
Country: China
ProdList: 22514
Advantage: 55

Shanghai Aladdin Bio-Chem Technology Co.,LTD

Tel: 400-6206333 13167063860
Fax: 021-50323701
Email: anhua.mao@aladdin-e.com
Country: China
ProdList: 25003
Advantage: 65

Bide Pharmatech Ltd.

Tel: 400-164-7117 13681763483
Fax: +86-21-61629029
Email: product02@bidepharm.com
Country: China
ProdList: 39966
Advantage: 60

Shanghai Xingui Biotechnology Co., Ltd.

Tel: 15121041756
Email: xingui2022@126.com
Country: China
ProdList: 9986
Advantage: 58

Shanghai Macklin Biochemical Co.,Ltd.

Tel: 15221275939
Fax: 021-50706099
Email: shenlinxing@macklin.cn
Country: China
ProdList: 15873
Advantage: 55

Sigma-Aldrich

Tel: 021-61415566 800-8193336
Email: orderCN@merckgroup.com
Country: China
ProdList: 51395
Advantage: 80

ShangHai Siyan Biological Technology Co., Ltd.

Tel: 021-50908862，442785678，326799392 18721037013
Fax: 021-50908862
Email: siyansales@126.com
Country: China
ProdList: 9627
Advantage: 58

Shanghai YuanYe Biotechnology Co., Ltd.

Tel: 021-61312847; 18021002903
Fax: QQ:3008007432
Email: 3008007409@qq.com
Country: China
ProdList: 71826
Advantage: 60

Shanghai Kangman Biological Technology Co., Ltd.

Tel: 18800375331
Fax: 021-50908862
Email: kangmansales@163.com
Country: China
ProdList: 7570
Advantage: 55

Shandong Ono Chemical Co., Ltd.

Tel: 0539-6362799 20）
Fax: 0539-6362799（To 20）
Country: China
ProdList: 9998
Advantage: 58

9ding chemical ( Shanghai) Limited

Tel: 021-021-52271985 17721149837
Fax: +86 (21) 52271987
Email: sales@9dingchem.com
Country: China
ProdList: 19800
Advantage: 60

Shanghai Zhen Li Biological Technology Co., Ltd

Tel: 021-16621358918; 18516310516
Fax: 13045646768
Email: zhenlipharma888@163.com
Country: China
ProdList: 19035
Advantage: 58

Aikon International Limited

Tel: 025-66113011 13155353615
Fax: (7)02557626880
Email: qzhang@aikonchem.com
Country: China
ProdList: 15394
Advantage: 58

Tianjin heowns Biochemical Technology Co., Ltd.

Tel: 400-6387771-6039 18920764717
Email: sales@heowns.com
Country: China
ProdList: 23771
Advantage: 60

Suzhou Adelaide Chemical Technology Co., Ltd.

Tel: 15995785122
Email: 3003020078@qq.com
Country: China
ProdList: 1198
Advantage: 58

Zhengzhou Alfa Chemical Co.,Ltd

Tel: +8618530059196
Email: sale04@alfachem.cn
Country: China
ProdList: 11784
Advantage: 58

ANHUI WITOP BIOTECH CO., LTD

Tel: +8615255079626
Email: eric@witopchemical.com
Country: China
ProdList: 23541
Advantage: 58

Hefei TNJ Chemical Industry Co.,Ltd.

Tel: +86-0551-65418671 +8618949823763
Fax: 0551-65418697
Email: sales@tnjchem.com
Country: China
ProdList: 34563
Advantage: 58

Labnetwork lnc.

Tel: +86-27-50766799 +8618062016861
Email: contact@labnetwork.com
Country: China
ProdList: 19987
Advantage: 58

Dayang Chem (Hangzhou) Co.,Ltd.

Tel: +86-0571-88938639 +8617705817739
Fax: +86-571-88938652，+86-571- 88492614
Email: info@dycnchem.com
Country: China
ProdList: 52846
Advantage: 58

Career Henan Chemica Co

Tel: +86-0371-86658258 +8613203830695
Fax: 0371-86658258
Email: laboratory@coreychem.com
Country: China
ProdList: 30229
Advantage: 58

Henan Weituxi Chemical Technology Co., Ltd.

Tel: 0371-63284658 18135795563
Fax: QQ:2885349392
Email: 2885349392@qq.com
Country: China
ProdList: 9992
Advantage: 58

Hubei Jusheng Technology Co.,Ltd.

Tel: 18871490254
Fax: 027-59599243
Email: linda@hubeijusheng.com
Country: CHINA
ProdList: 28172
Advantage: 58

Jiaozuo Vaughan Biotechnology Co., Ltd.

Tel: 0391-3702345 18739121806
Email: sales@wnbiopharm.com
Country: China
ProdList: 829
Advantage: 58

Zhengzhou Edward Biology Co.,Ltd

Tel: 0371-63682289 15538176268
Fax: QQ：1875164801
Email: jacschem@163.com
Country: China
ProdList: 9926
Advantage: 58

Zhengzhou anmousse chemical products co. LTD

Tel: 0371-55289822 18737195735
Fax: QQ:483339295
Email: 483339295@qq.com
Country: China
ProdList: 7587
Advantage: 58

Shaanxi Dideu Medichem Co. Ltd

Tel: +86-29-81148696 +86-17392712697
Email: 1022@dideu.com
Country: China
ProdList: 3995
Advantage: 58

Krain Pharmaceutical Technology CO.,Ltd

Tel: 18252089365
Email: Krain_kerun@163.com
Country: China
ProdList: 2507
Advantage: 58

NORANA GROUP

Tel: 027-59209883 17386138556
Email: service@nornachem.com
Country: China
ProdList: 4942
Advantage: 58

Zhimei (Shandong) Pharmaceutical Technology Co., Ltd

Tel: 15966321721
Fax: QQ：273358466
Email: zhimeiyiyao@163.com
Country: China
ProdList: 300
Advantage: 58

Shandong Tianming Biotechnology Development Co. Ltd

Tel: 400-9019001
Country: China
ProdList: 15069
Advantage: 58

Bide Pharmatech Ltd.

Tel: 400-6005915
Email: sales@picasso-e.com
Country: China
ProdList: 39653
Advantage: 58

Shaanxi DIDU pharmaceutical and Chemical Co., Ltd

Tel: 029-029-81120477 17792793610
Email: 1033@dideu.com
Country: China
ProdList: 9963
Advantage: 58

Shandong Mingde Biotechnology Co., Ltd

Tel: 15553348166
Email: m15553348166@163.com
Country: China
ProdList: 9967
Advantage: 58

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 18621169109
Email: market03@meryer.com
Country: China
ProdList: 27987
Advantage: 58

Shanghai Yingxin laboratory equipment Co., Ltd

Tel: 021-021-59178156 15300768757
Email: 359382369@qq.com
Country: China
ProdList: 10674
Advantage: 58

Shanghai Haohong Scientific Co., Ltd.

Tel: 400-8210725 4008210725
Email: malulu@leyan.com
Country: China
ProdList: 39845
Advantage: 58

Beijing Solarbio Science & Tecnology Co., Ltd.

Tel: 010-50973130 17801761073
Email: Gsiyu@solarbio.com
Country: China
ProdList: 50464
Advantage: 58

Shanghai Tengjun Biotechnology Co. LTD

Tel: 19821570922
Email: angela@labgogo.com
Country: China
ProdList: 9896
Advantage: 58

Shanghai Jieshikai Biotechnology Co. , Ltd.

Tel: 021-57520305 13795461237
Email: zhuruyan@jskchem.com
Country: China
ProdList: 49234
Advantage: 58

PharmaBlock Sciences (Nanjing), Inc.

Tel: 4000255188
Email: sales@pharmablock.com
Country: China
ProdList: 7268
Advantage: 58

Less

View Lastest Price from 4-Phenylpyridine-N-oxide manufacturers

Shaanxi Dideu Medichem Co. Ltd

Product: 4-Phenylpyridine-N-oxide 1131-61-9
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 99.0%
Supply Ability: 5000KG
Release date: 2024-07-18

1131-61-9, 4-Phenylpyridine-N-oxideRelated Search:

4-Phenylpyridine ETHYLENE OXIDE superoxide dismutase Cuprous oxide Propylene oxide NITRIC OXIDE Magnesium oxide Zinc oxide Pyridine-N-oxide Iron oxide (Diethoxymethyl)diphenylphosphine oxide 7-CHLORO-1,3-DIHYDRO-5-PHENYL-2H-1,4-BENZODIAZEPINE-2-ONE-4-OXIDE NITROUS OXIDE 4-Picoline-N-oxide 4-Methylpyridine 4-(4-TRIFLUOROMETHYLPHENYL)PYRIDINE 1-OXIDE 4-Phenylpyridine-N-oxide Metallic oxides

4-phenyl-pyridin1-oxide

4-PHENYLPYRIDINE N-OXIDE

4-Phenyl-pyridine1-oxide

Pyridine,4-phenyl-,1-oxide

4-PHENYLPYRIDINE-N-OXIDE 97%

1-Oxido-4-phenylpyridin-1-ium

4-Phenylpyridine-n-oxide,97%

1-Oxylato-4-phenylpyridinium

4-Phenylpyridine <i>N</i>-Oxide

4-Phenylpyridin-1-ium-1-olate

4-PhenylpyridineN-Oxide&gt

1131-61-9

Heterocyclic Building Blocks

Pyridines

Building Blocks

C9 to C46

Building Blocks

C11

Chemical Synthesis

Heterocyclic Building Blocks

C9 to C46

Heterocyclic Building Blocks

Pyridines