39416-48-3

Name Pyridinium tribromide
CAS 39416-48-3
EINECS(EC#) 254-446-8
Molecular Formula C5H6Br3N-2
MDL Number MFCD00013223
Molecular Weight 319.82
MOL File 39416-48-3.mol

Chemical Properties

Appearance red crystals
Melting point  127-133 °C
density  2.9569 (rough estimate)
refractive index  1.6800 (estimate)
storage temp.  2-8°C
solubility  soluble in Methanol
form  Powder, Crystals and/or Chunks
color  Red-orange to red to brown
Stability: Stable. Incompatible with strong oxidizing agents, strong bases.
Water Solubility  decomposes
Sensitive  Lachrymatory
Merck  14,7973
BRN  3690144
InChI 1S/C5H5N.Br3/c1-2-4-6-5-3-1;1-3-2/h1-5H;/q;-1/p+1
InChIKey YPCPFIMBGJOEKU-UHFFFAOYSA-O
SMILES Br[Br-]Br.C1=C[NH+]=CC=C1
CAS DataBase Reference 39416-48-3(CAS DataBase Reference)
EPA Substance Registry System 39416-48-3(EPA Substance)

Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P304+P340+P312
Hazard Codes  C,Xi
Risk Statements 
R37/38:Irritating to respiratory system and skin .
R34:Causes burns.
R36:Irritating to the eyes.
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S24/25:Avoid contact with skin and eyes .
S27:Take off immediately all contaminated clothing .
RIDADR  UN 3261 8/PG 2
WGK Germany  3
F  3
Hazard Note  Lachrymatory
TSCA  Yes
REACH Registrations Active
HazardClass  8
PackingGroup  III
HS Code  29333100
Storage Class 8A - Combustible corrosive hazardous materials
Hazard Classifications Eye Dam. 1
Skin Corr. 1B
STOT SE 3

Raw materials And Preparation Products

Hazard Information

Material Safety Data Sheet(MSDS)

Supplier