4-Pyridinealdoxime

Product Name: 4-Pyridinealdoxime
CAS No.: 696-54-8
Chemical Name: 4-Pyridinealdoxime
Synonyms: 4-PYRIDINEALDOXIME;ISONICOTINALDOXIME;4-PYRIDINCALDOXIME;4-Pyridinialdoxime;PYRIDINE-4-ALDOXIME;4-formyl-pyridinoxime;4-Pyridinealdoxime,98%;Pyridine-4-aldoxime>PYRIDINE-4-CARBALDOXIME;Pyridine-4-aldoxime,98%
CBNumber: CB8403634
Molecular Formula: C6H6N2O
Formula Weight: 122.12
MOL File: 696-54-8.mol

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4-Pyridinealdoxime Property

Melting point:: 131-133 °C
Boiling point:: 227.52°C (rough estimate)
Density: 1.2236 (rough estimate)
vapor pressure: <0.01 hPa (50 °C)
refractive index: 1.5350 (estimate)
Flash point:: 110 °C
storage temp.: Store below +30°C.
solubility: 10g/l
pka: pK1:4.73(+1);pK2:10.03(0) (25°C)
form: Solid
color: White to Off-White
PH: 6.3 (10g/l, H2O, 20℃)
Water Solubility: 10 g/L (20 ºC)
BRN: 2079
CAS DataBase Reference: 696-54-8(CAS DataBase Reference)
NIST Chemistry Reference: 4-Pyridinecarboxaldehyde, oxime(696-54-8)

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Safety

Hazard Codes: Xn
Risk Statements: 20/22-36/37/38-20/21/22
Safety Statements: 26-36-37/39
WGK Germany: 3
RTECS: NR9410000
HS Code: 29333999
Toxicity: LD50 orally in Rabbit: 655 mg/kg

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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.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 8.20714
Product name: 4-Pyridinecarbaldehyde oxime
Purity: for synthesis
Packaging: 50g
Price: $350
Updated: 2024/03/01

TCI Chemical

Product number: P0673
Product name: Pyridine-4-aldoxime
Purity: >98.0%(T)
Packaging: 10g
Price: $88
Updated: 2024/03/01

TCI Chemical

Product number: P0673
Product name: Pyridine-4-aldoxime
Purity: >98.0%(T)
Packaging: 25g
Price: $175
Updated: 2024/03/01

Alfa Aesar

Product number: A17371
Product name: Pyridine-4-carboxaldoxime, 97%
Packaging: 25g
Price: $37.65
Updated: 2024/03/01

Alfa Aesar

Product number: A17371
Product name: Pyridine-4-carboxaldoxime, 97%
Packaging: 100g
Price: $125.65
Updated: 2024/03/01

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4-Pyridinealdoxime Chemical Properties,Usage,Production

Chemical Properties

white very fine crystalline powder

Uses

It is employed as an intermediate for bis(hydroxyiminomethylpyridinium)butenes and as reactivators of chlorpyrifos-inhibited acetylcholinesterase. It is also used in the chromatographic separation and NMR characterization of the isomers of 1,1?-Methylenebis{4-[(hydroxyimino)methyl]pyridinium) dichloride.

Uses

An intermediate for bis(hydroxyiminomethylpyridinium)butenes as reactivators of chlorpyrifos-inhibited acetylcholinesterase.

Purification Methods

Crystallise the oxime from water. [Beilstein E-isomer 21 III/IV 3533, 21/7 V 355.]

4-Pyridinealdoxime Preparation Products And Raw materials

Raw materials

4-Pyridinecarboxaldehyde 4-Methylpyridine Hydroxylamine sulfate

Preparation Products

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4-Pyridinealdoxime Suppliers

Americas 1 Belgium 2 Canada 2 China 90 Czech Republic 1 Europe 1 Germany 7 India 10 Italy 1 Japan 4 Slovakia 1 Switzerland 2 United Kingdom 8 United States 21 Global 151

J & K SCIENTIFIC LTD.

Tel: 010-82848833 400-666-7788
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Advantage: 76

Alfa Aesar

Tel: 400-6106006
Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Country: China
ProdList: 30132
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TCI (Shanghai) Development Co., Ltd.

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Energy Chemical

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Syntechem Co.,Ltd

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Tianjin heowns Biochemical Technology Co., Ltd.

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Maya High Purity Chemicals

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Shanghai Nuohey Chemical Co., Ltd.

Tel: 021-52212593 13761626812
Fax: +86 (21) 51062076
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Shanghai Jian Chao Chemical Technology Co., Ltd.

Tel: 021-50430803 18017383231
Fax: qq：2817624287
Email: 983544897@qq.com
Country: China
ProdList: 9352
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View Lastest Price from 4-Pyridinealdoxime manufacturers

WUHAN FORTUNA CHEMICAL CO., LTD

Product: Pyridine-4-aldoxime,4-Pyridinealdoxime 696-54-8
Price: US $0.00/Kg/Bag
Min. Order: 1KG
Purity: 98.0%
Supply Ability: 500kg/month
Release date: 2021-05-31

Baoji Guokang Healthchem co.,ltd

Product: 4-Pyridinealdoxime 696-54-8
Price: US $412.70/Kg/Bag
Min. Order: 50g
Purity: 99%
Supply Ability: 50kg
Release date: 2021-06-07

Career Henan Chemical Co

Product: 4-Pyridinealdoxime 696-54-8
Price: US $1.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 1ton
Release date: 2018-08-13

696-54-8, 4-PyridinealdoximeRelated Search:

OBIDOXIME CHLORIDE N'-HYDROXYPYRIDINE-4-CARBOXIMIDAMIDE 4-Pyridinealdoxime POBN 1,1'-TRIMETHYLENE-BIS(4-FORMYLPYRIDINIUM BROMIDE) DIOXIME 2-PYRIDINEALDOXIME,SYM-2-PYRIDINEALDOXIME,syn-2-Pyridinealdoxime Pralidoxime Chloride 2-PYRIDINEALDOXIME METHIODIDE SYM-2-PYRIDINEALDOXIME,SYN-2-PYRIDINEALDOXIME, 99+%,2-PYRIDINEALDOXIME 3-PYRIDINEALDOXIME,3-PYRIDINEALDOXIME 98% FORMOXIME 4-Pyridinecarboxaldehyde Acetaldoxime 4-[CYANO(HYDROXYAMINO)METHYL]-1-METHYLPYRIDINIUM IODIDE AKOS B006530 2-PYRIDINEALDOXIME O-ISOAMYL ETHER 2-Pyridinealdoxime 1-methomethanesulfonate,2-PYRIDINEALDOXIME METHYL METHANESULFONATE 2-pyridinealdoxime methylsulfate

Pyridine, 4-formyl-, oxime

ISONICOTINALDEHYDE OXIME

ISONICOTINALDOXIME

4-PYRIDINECARBOXALDOXIME

4-PYRIDINECARBALDEHYDE OXIME

4-PYRIDINEALDOXIME

PYRIDINE-4-CARBALDOXIME

PYRIDINE-4-ALDOXIME

PYRIDINE-4-CARBOXALDOXIME

Pyridine-4-aldoxime,98%

4-PYRIDINECARBOXALDOXIME 99+%

4-PYRIDINCALDOXIME

4-(Nitrosomethylidene)-1H-pyridine

N-(4-Pyridylmethylene)hydroxylamine

Pyridine-4-carbaldehyde oxime

4-Pyridinealdoxime,98%

4-(hydroxyiminomethyl)pyridin

(E)-isonicotinaldehyde oxiMe

4-(Hydroxyiminomethyl)pyridine

4-formyl-pyridinoxime

4-pyridinecarboxaldehyde,oxime

4-Pyridinecarbaldehyde oxime for synthesis

Pyridine-4-carboxaldoxime,97%

Pyridine-4-aldoxime&gt

4-PYRIDINECARBALDEHYDE OXIME FOR SYNTHES

Pyridine-4-aldoxime,4-Pyridinealdoxime

4-Pyridinialdoxime

696-54-8

Pyridines

Heterocyclic Building Blocks

Building Blocks

C6

Pyridines, Pyrimidines, Purines and Pteredines

C6

Heterocyclic Building Blocks

Pyridines

Aromatics

Bases & Related Reagents

Heterocycles

Nucleotides

Building Blocks

Chemical Synthesis

Heterocyclic Building Blocks