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565-74-2

Name 2-Bromo-3-methylbutyric acid
CAS 565-74-2
EINECS(EC#) 209-291-0
Molecular Formula C5H9BrO2
MDL Number MFCD00004210
Molecular Weight 181.03
MOL File 565-74-2.mol
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Chemical Properties

Appearance WHITE TO BEIGE CRYSTALLINE POWDER OR CHUNKS
Melting point  39-42 °C(lit.)
Boiling point  124-126 °C20 mm Hg(lit.)
density  1.4210 (rough estimate)
refractive index  1.4790 (estimate)
Fp  107°C
solubility  alcohol: soluble(lit.)
form  Crystalline Powder or Chunks
pka 3.00±0.10(Predicted)
color  White to beige
Merck  14,1422
BRN  1721146
Dielectric constant 6.5（20.0℃）
InChIKey UEBARDWJXBGYEJ-UHFFFAOYSA-N
CAS DataBase Reference 565-74-2(CAS DataBase Reference)
NIST Chemistry Reference Butanoic acid, 2-bromo-3-methyl-(565-74-2)
EPA Substance Registry System 565-74-2(EPA Substance)

Safety Data

Hazard Codes  C
Risk Statements 
R21/22:Harmful in contact with skin and if swallowed .
R34:Causes burns.
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) .
RIDADR  UN 3261 8/PG 2
WGK Germany  3
RTECS  ES8055000
TSCA  Yes
HazardClass  8
PackingGroup  III
HS Code  29159080

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