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Isonicotinic acid

Isonicotinic acid
Isonicotinic acid
CAS No.
55-22-1
Chemical Name:
Isonicotinic acid
Synonyms
INA;NEF5;AKOS B030576;Isonicotinic;4-picolinate;Neurofilament 5;4-PICOLINIC ACID;4-Carboxypyridin;Isonicotinic aci;ISONICOTINIC ACID
CBNumber:
CB1462924
Molecular Formula:
C6H5NO2
Formula Weight:
123.11
MOL File:
55-22-1.mol

Isonicotinic acid Properties

Melting point:
≥300 °C(lit.)
Boiling point:
260 °C (15 mmHg)
Density 
1,47g/cm
refractive index 
1.5423 (estimate)
Flash point:
260°C/15mm
storage temp. 
-20°C
solubility 
6g/l
pka
4.96(at 25℃)
form 
powder
color 
yellow to tan
PH
3-4 (6g/l, H2O, 20℃)(saturated solution)
Water Solubility 
5.2 g/L (20 ºC)
Merck 
14,5187
BRN 
109599
InChIKey
TWBYWOBDOCUKOW-UHFFFAOYSA-N
CAS DataBase Reference
55-22-1(CAS DataBase Reference)
NIST Chemistry Reference
Isonicotinic acid(55-22-1)
EPA Substance Registry System
4-Pyridinecarboxylic acid(55-22-1)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36
WGK Germany  2
RTECS  NS1103000
TSCA  Yes
HS Code  29333999
Symbol(GHS):
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H303 May be harmfulif swallowed Acute toxicity,oral Category 5 P312
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Isonicotinic acid price More Price(10)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 8.00736 4-Pyridinecarboxylic acid for synthesis 55-22-1 1EA $24.25 2017-11-08 Buy
Sigma-Aldrich 8.00736 4-Pyridinecarboxylic acid for synthesis 55-22-1 2EA $62 2017-11-08 Buy
TCI Chemical I0207 Isonicotinic Acid >99.0%(HPLC)(T) 55-22-1 25g $14 2017-11-08 Buy
TCI Chemical I0207 Isonicotinic Acid >99.0%(HPLC)(T) 55-22-1 500g $48 2017-11-08 Buy
Alfa Aesar A18109 Isonicotinic acid, 99% 55-22-1 100g $33.8 2017-11-08 Buy

Isonicotinic acid Chemical Properties,Uses,Production

Chemical Properties

white to light yellow crystal powder

Uses

Used in the biological study of differentiation induced by nicotinic acid, nicotinamide and isonicotinic acid in human leukemia cell lines

Definition

ChEBI: A pyridinemonocarboxylic acid in which the carboxy group is at position 4 of the pyridine ring.

Purification Methods

Crystallise the acid repeatedly from water and dry it under vacuum at 110o or sublime it at 260o/15mm (m 319o). [Beilstein 22 III/IV 518, 22/2 V 188.]

Isonicotinic acid Preparation Products And Raw materials

Raw materials

Preparation Products


Isonicotinic acid Suppliers

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