8.01113

2-Aminopyridine

for synthesis

• Synonym(s): 2-Aminopyridine, 2-Pyridylamine
• Linear Formula: 2-(NH₂)C₅H₄N
• CAS Number: 504-29-0
• Molecular Weight: 94.11
• MDL number: MFCD00006312
• UNSPSC Code: 12352116
• EC Index Number: 207-988-4
• NACRES: NA.22

Properties

• vapor pressure: 5 hPa ( 125 °C)
• Quality Level: 200
• Assay: ≥98.0% (GC)
• form: crystals
• autoignition temp.: >630 °C
• potency: 200 mg/kg LD₅₀, oral (Rat)
• bp: 209-211 °C/1013 hPa
• mp: 55-58 °C
• transition temp: flash point 92 °C
• bulk density: 600 kg/m³
• storage temp.: 2-30°C
• InChI: 1S/C5H6N2/c6-5-3-1-2-4-7-5/h1-4H,(H2,6,7)
• InChI key: ICSNLGPSRYBMBD-UHFFFAOYSA-N

Description

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Melting range (lower value): ≥ 57 °C
Melting range (upper value): ≤ 60 °C
Identity (IR): passes test

Safety Information

• Pictograms: 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 Classifications: Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1A
• Storage Class Code: 6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 3
• Flash Point(F): 197.6 °F - closed cup
• Flash Point(C): 92 °C - closed cup