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64-20-0

Name Tetramethylammonium bromide
CAS 64-20-0
EINECS(EC#) 200-581-2
Molecular Formula C4H12BrN
MDL Number MFCD00011626
Molecular Weight 154.05
MOL File 64-20-0.mol
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Chemical Properties

Appearance SLIGHTLY GREY CRYSTALLINE POWDER
Melting point  >300 °C (lit.)
Boiling point  >360°C
density  1,56 g/cm3
refractive index  1.4379 (estimate)
storage temp.  Store below +30°C.
solubility  H2O: 0.1 g/mL, clear, colorless
form  Crystalline Powder
color  Slightly gray
Odor Odorless
PH 5.5-6.5 (100g/l, H2O)
Water Solubility  soluble
Sensitive  Hygroscopic
λmax λ: 240 nm Amax: 0.06
λ: 250 nm Amax: 0.03
λ: 260 nm Amax: 0.02
λ: 500 nm Amax: 0.02
Detection Methods T,NMR
BRN  3620955
CAS DataBase Reference 64-20-0(CAS DataBase Reference)
NIST Chemistry Reference Tetramethylammonium bromide(64-20-0)
EPA Substance Registry System 64-20-0(EPA Substance)
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Safety Data

Hazard Codes  T
Risk Statements 
R25:Toxic if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S28:After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) .
S36:Wear suitable protective clothing .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S37/39:Wear suitable gloves and eye/face protection .
RIDADR  UN 2811 6.1/PG 2
WGK Germany  3
RTECS  BS7600000
TSCA  Yes
HazardClass  6.1
PackingGroup  II
HS Code  29239000

Hazard Information

Material Safety Data Sheet(MSDS)

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