Home Categories Pharmaceutical intermediates 2-Hydroxypyridine
A7600958

2-Hydroxypyridine , 10mMinDMSO , 142-08-5

Synonym(s):
2(1H)-Pyridone;2-Pyridinol

CAS NO.:142-08-5

Empirical Formula: C5H5NO

Molecular Weight: 95.1

MDL number: MFCD00006268

EINECS: 205-520-3

Pack Size Price Stock Quantity
1ml RMB159.20 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 105-107 °C (lit.)
Boiling point: 280-281 °C (lit.)
Density  1.39
refractive index  1.5939 (estimate)
Flash point: 210 °C
storage temp.  Sealed in dry,Room Temperature
solubility  450g/l
form  Liquid
pka 0.75(at 20℃)
color  Colorless to yellow to brown, darken on storage with no loss of purity
Water Solubility  Soluble in water 450 g/L @ 20°C and ethanol, slightly soluble in benzene and ether.
BRN  105786
LogP -0.593 (est)

Description and Uses

2-Hydroxypyridine is a bifunctional catalyst for a wide variety of acylation reactions, catalyst for generating β-oxopropyl carbonates from cyclic carbonates and alcohols and in the aminolysis of a polyglutamate. It is used in peptide synthesis.

Safety

Symbol(GHS) 
GHS06
Signal word  Danger
Hazard statements  H301
Precautionary statements  P301+P330+P331+P310
Hazard Codes  Xi,Xn,T
Risk Statements  36/37/38-40-25
Safety Statements  26-36-37/39-22-45-36/37/39
RIDADR  UN2811
WGK Germany  3
RTECS  UV1144050
8
TSCA  Yes
HazardClass  6.1
PackingGroup  III
HS Code  29333990
Toxicity LD50 ipr-mus: 410 mg/kg TOXIA6 23,815,85

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