3-Pyridinecarboxaldehyde

Melting point :8°C
Boiling point :78-81 °C/10 mmHg (lit.)
Density :1.141 g/mL at 20 °C (lit.)
vapor pressure :0.3 hPa (20 °C)
refractive index :n20/D 1.549(lit.)
Flash point :140 °F
storage temp. :2-8°C
solubility :Chloroform (Sparingly), Methanol (Slightly)
form :liquid (clear)
pka :3.43±0.10(Predicted)
Specific Gravity :1.145 (20/4℃)
color :clear brown-yellow
PH :5.4 (111g/l, H2O, 20℃)
Water Solubility :miscible
Sensitive :Air Sensitive
BRN :105343
Henry's Law Constant :6.5×10¹ mol/(m³Pa) at 25℃, Abraham et al. (1994)
Cosmetics Ingredients Functions :ANTIMICROBIAL
InChI :1S/C6H5NO/c8-5-6-2-1-3-7-4-6/h1-5H
InChIKey :QJZUKDFHGGYHMC-UHFFFAOYSA-N
SMILES :[H]C(=O)c1cccnc1
LogP :0.290
CAS DataBase Reference :500-22-1(CAS DataBase Reference)
NIST Chemistry Reference :3-Pyridinecarboxaldehyde(500-22-1)
EPA Substance Registry System :3-Pyridinecarboxaldehyde (500-22-1)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H226 Flammable liquid and vapour Flammable liquids Category 3 Warning H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501 H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501 H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning H412 Harmful to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 3 P273, P501
Precautionary statements:	P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233 Keep container tightly closed. P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection. P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.