2-Aminopyridine manufacturers and suppliers

2-Aminopyridine suppliers

Properties

Melting point:: 59 °C

Boiling point:: 204-210 °C(lit.)

Density: 1.0308 (estimate)

vapor pressure: 5 hPa (125 °C)

refractive index: 1.5560 (estimate)

Flash point:: 198 °F

storage temp.: Store below +30°C.

solubility: 890g/l

pka: 6.82(at 20℃)

form: Crystalline Powder, Crystals or Flakes

color: Cream to light yellow-beige

Odor: Characteristic odour

Water Solubility: Slightly soluble. 1-5 g/100 mL at 19 ºC

Sensitive: Hygroscopic

Merck: 14,473

BRN: 105785

Exposure limits: NIOSH REL: TWA 0.5 ppm (2 mg/m³), IDLH 5 ppm; OSHA PEL: 0.5 ppm; ACGIH TLV: TWA 0.5 ppm.

LogP: 0.53

CAS DataBase Reference: 504-29-0(CAS DataBase Reference)

NIST Chemistry Reference: 2-Pyridinamine(504-29-0)

EPA Substance Registry System: 2-Aminopyridine (504-29-0)

Safety Information

Symbol(GHS): GHS05,GHS06

Signal word: Danger

Hazard statements: H301+H311-H314-H412

Precautionary statements: P260-P273-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338

Hazard Codes: T,Xi

Risk Statements: 21-25-36/37/38-23/24/25

Safety Statements: 26-36/37/39-45-38-28B

RIDADR: UN 2671 6.1/PG 2

OEB: B

OEL: TWA: 0.5 ppm (2 mg/m3)

WGK Germany: 3

RTECS: US1575000

F: 8-21

Autoignition Temperature: >630 °C

Hazard Note: Toxic/Irritant

TSCA: Yes

HazardClass: 6.1

PackingGroup: II

HS Code: 29333999

Hazardous Substances Data: 504-29-0(Hazardous Substances Data)

Toxicity: LD50 orally in Rabbit: 200 mg/kg

IDLA: 5 ppm

Use

2-Aminopyridine (2AP) is a basic building block of several heterocyclic compounds and Schiff bases. It is used primarily in the pharmaceutical industry as an intermediate in chemical synthesis. It is used to manufacturing analgesic and anti-inflammatory drugs piroxicam and lornoxicam. 2-Aminopyridine has been shown to reversibly block voltage-dependent potassium channels, and is also a common impurity from the synthesis of compounds found in hair dyes. It is a derivatizing agent which can be used as a fluorescent label for oligosaccharide detection, chromatographic separation, fluorometric or mass spectrometric analysis. 2AP and its derivatives are good candidates for antimicrobial, anticorrosion and molecular sensing applications.

You can find 2-Aminopyridine suppliers, manufacturers, and distributors from countries such as CHINA, India and the United States here. Browse to the tetrahydrofuran product information displayed by the supplier, as well as the supplier's contact and capability information.