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112-05-0

Name Nonanoic acid
CAS 112-05-0
EINECS(EC#) 203-931-2
Molecular Formula C9H18O2
MDL Number MFCD00004433
Molecular Weight 158.24
MOL File 112-05-0.mol

Chemical Properties

Appearance Colorless or yellowish, combustible, oily liquid. Faint odor.
Melting point  9 °C (lit.)
Boiling point  268-269 °C (lit.)
density  0.906 g/mL at 25 °C(lit.)
vapor density  5.5 (vs air)
vapor pressure  <0.1 mm Hg ( 20 °C)
FEMA  2784
refractive index  n20/D 1.432(lit.)
Fp  212 °F
storage temp.  2-8°C
solubility  0.3g/l
form  Liquid
pka 4.96(at 25℃)
color  Clear colorless
Odor at 10.00 % in dipropylene glycol. waxy dirty cheese cultured dairy
PH 4.4 (0.1g/l, H2O, 25℃)
explosive limit 0.8-9%(V)
Odor Type waxy
Water Solubility  NEGLIGIBLE
Usage Intermediates of Liquid Crystals
JECFA Number 102
Merck  14,7070
BRN  1752351
Dielectric constant 13.9(25℃)
LogP 3.4 at 25℃
CAS DataBase Reference 112-05-0(CAS DataBase Reference)
NIST Chemistry Reference Nonanoic acid(112-05-0)
EPA Substance Registry System Nonanoic acid (112-05-0)

Safety Data

Hazard Codes  C
Risk Statements 
R34:Causes burns.
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) .
S36/37/39: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 3265 8/PG 3
WGK Germany  1
RTECS  RA6650000
Autoignition Temperature 405 °C
TSCA  Yes
HazardClass  8
PackingGroup  III
HS Code  29159080
Safety Profile
Poison by intravenous route. Moderately toxic by ingestion. A severe skin and eye irritant. When heated to decomposition it emits acrid smoke and irritating fumes.
Hazardous Substances Data 112-05-0(Hazardous Substances Data)
Toxicity
LD50 i.v. in mice: 224±4.6 mg/kg (Or, Wretlind)

Hazard Information

Material Safety Data Sheet(MSDS)

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