CAS No.7216-42-4,4-PYRIDINECARBOXALDEHYDE N-OXIDE Suppliers,MSDS download

Products Categories

Pharmaceutical (10)
Organic Chemicals (5)

Basic Information

Molecular Structure:
CAS No.:	7216-42-4
Name:	4-PYRIDINECARBOXALDEHYDE N-OXIDE
Article Data:	8

Formula:	C₆H₅NO₂
Molecular Weight:	123.111
Synonyms:	Isonicotinaldehyde,1-oxide (6CI,7CI,8CI);1-Oxy-4-pyridinecarboxaldehyde;4-FormylpyridineN-oxide;4-Pyridinecarboxaldehyde N-oxide;N-Oxopyridine-4-carboxaldehyde;Pyridine-4-aldehyde N-oxide;
EINECS:	230-602-0
Density:	1.16 g/cm³
Melting Point:	150-152 °C
Boiling Point:	367.7 °C at 760 mmHg
Flash Point:	176.2 °C
Appearance:	WHITE TO YELLOW POWDER OR CRYSTALS
Hazard Symbols:	Xi
Risk Codes:	36/37/38
Safety:	26-36
PSA:	42.53000
LogP:	0.92760

Country:
- China (Mainland)(14)
- United States(1)
Business Type:
All

Lab/Research institutions

Trading Company

Manufacturers

Other
Certificate:
Manufacturer

Enterprise Authentication

ISO

GMP

FDA

HALAL

Display:default sort
Suppiers of more reward points first

New supplier

Total:13 Page 1 of 1 1

Post a RFQ

Cas No.:

Product Name:

Quantity:

Email:

Company name:

Valid Period:

Detailed Requirements:

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

What can I do for you?
Get Best Price

Get Best Price for 7216-42-4

Specification

The systematic name of 4-Pyridinecarboxaldehyde N-oxide is pyridine-4-carbaldehyde 1-oxide. With the CAS registry number 7216-42-4, it is also named as Isonicotinaldehyde 1-oxide. The product's categories are Heterocyclic Compounds; C6; Heterocyclic Building Blocks; Pyridines. In addition, its molecular formula is C₆H₅NO₂ and molecular weight is 123.11.

The other characteristics of this product can be summarized as: (1)EINECS: 230-602-0; (2)ACD/LogP: -1.78; (3)# of Rule of 5 Violations: 0; (4)ACD/LogD (pH 5.5): -1.78; (5)ACD/LogD (pH 7.4): -1.78; (6)ACD/BCF (pH 5.5): 1; (7)ACD/BCF (pH 7.4): 1; (8)ACD/KOC (pH 5.5): 2.56; (9)ACD/KOC (pH 7.4): 2.56; (10)#H bond acceptors: 3; (11)#H bond donors: 0; (12)#Freely Rotating Bonds: 1; (13)Polar Surface Area: 41.18 Å²; (14)Index of Refraction: 1.542; (15)Molar Refractivity: 33.3 cm³; (16)Molar Volume: 105.7 cm³; (17)Polarizability: 13.2×10^-24cm³; (18)Surface Tension: 46.9 dyne/cm; (19)Density: 1.16 g/cm³; (20)Flash Point: 176.2 °C; (21)Melting point: 150-152 °C; (22)Enthalpy of Vaporization: 61.42 kJ/mol; (23)Boiling Point: 367.7 °C at 760 mmHg; (24)Vapour Pressure: 1.35E-05 mmHg at 25 °C.

Preparation of 4-Pyridinecarboxaldehyde N-oxide: this chemical can be prepared by pyridine-4-carbaldehyde.

This reaction needs dimethyldioxirane and acetone at temperature of 20 °C. The reaction time is 2 hours. The yield is 98 %.

Uses of 4-Pyridinecarboxaldehyde N-oxide: it can react with N-tert-butyl-hydroxylamine to get tert-butyl-(1-oxy-pyridin-4-ylmethylene)-amine oxide.

The yield is 35 %.

When you are using this chemical, please be cautious about it as the following: it is irritating to eyes, respiratory system and skin. In case of contact with eyes, please rinse immediately with plenty of water and seek medical advice. And you should wear suitable protective clothing.

People can use the following data to convert to the molecule structure.
(1)SMILES: [O-][n+]1ccc(C=O)cc1
(2)InChI: InChI=1/C6H5NO2/c8-5-6-1-3-7(9)4-2-6/h1-5H
(3)InChIKey: ZAZQKVZJRMHPQP-UHFFFAOYAK
(4)Std. InChI: InChI=1S/C6H5NO2/c8-5-6-1-3-7(9)4-2-6/h1-5H
(5)Std. InChIKey: ZAZQKVZJRMHPQP-UHFFFAOYSA-N