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646-07-1

Name 4-Methylvaleric acid
CAS 646-07-1
EINECS(EC#) 211-464-0
Molecular Formula C6H12O2
MDL Number MFCD00002803
Molecular Weight 116.16
MOL File 646-07-1.mol

Chemical Properties

Appearance slightly brown liquid
Melting point  -35 °C
Boiling point  199-201 °C (lit.)
density  0.923 g/mL at 25 °C(lit.)
FEMA  3463
refractive index  n20/D 1.414(lit.)
Fp  207 °F
storage temp.  Store below +30°C.
solubility  Chloroform (Sparingly), Methanol (Slightly)
form  Liquid
pka 4.84(at 18℃)
color  Clear colorless to slightly yellow
Specific Gravity 0.923
Odor at 1.00 % in propylene glycol. pungent cheese
Stability: Stable. Incompatible with strong bases, strong oxidizing agents.
Odor Threshold 0.0004ppm
Odor Type cheesy
Water Solubility  INSOLUBLE
JECFA Number 264
BRN  1741912
InChIKey FGKJLKRYENPLQH-UHFFFAOYSA-N
LogP 1.66
Uses
Intermediate for plasticizers, pharmaceuticalsand perfumes.
CAS DataBase Reference 646-07-1(CAS DataBase Reference)
NIST Chemistry Reference Pentanoic acid, 4-methyl-(646-07-1)
EPA Substance Registry System 646-07-1(EPA Substance)

Safety Data

Hazard Codes  Xn,C
Risk Statements 
R21:Harmful in contact with skin.
R38:Irritating to the skin.
R34:Causes burns.
Safety Statements 
S36/37:Wear suitable protective clothing and gloves .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S25:Avoid contact with eyes .
RIDADR  UN 2810 6.1/PG 3
WGK Germany  3
RTECS  NR2975000
13
TSCA  T
HazardClass  8
PackingGroup  III
HS Code  29159080

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