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Adipic acid

Chemical Properties

Melting point 151-154 °C(lit.)
Boiling point 265 °C100 mm Hg(lit.)
Density  1,36 g/cm3
vapor density  5 (vs air)
vapor pressure  1 mm Hg ( 159.5 °C)
refractive index  1.4880
FEMA  2011 | ADIPIC ACID
Flash point 385 °F
storage temp.  Store below +30°C.
solubility  methanol: 0.1 g/mL, clear, colorless
form  Solid
pka 4.43(at 25℃)
color  White
PH 3.74(1 mM solution);3.22(10 mM solution);2.71(100 mM solution);
Water Solubility  1.44 g/100 mL (15 ºC)
JECFA Number 623
Merck  14,162
BRN  1209788
Exposure limits ACGIH: TWA 5 mg/m3
Stability Stable. Substances to be avoided include ammonia, strong oxidizing agents.
InChIKey WNLRTRBMVRJNCN-UHFFFAOYSA-N
LogP 0.09 at 25℃
CAS DataBase Reference 124-04-9(CAS DataBase Reference)
NIST Chemistry Reference Hexanedioic acid(124-04-9)
EPA Substance Registry System Adipic acid (124-04-9)

Safety Information

Hazard Codes  Xi
Risk Statements  36-41
Safety Statements  26-39-24/25
WGK Germany  1
RTECS  AU8400000
Autoignition Temperature 788 °F
TSCA  Yes
HS Code  29171210
Hazardous Substances Data 124-04-9(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: 5700 mg/kg LD50 dermal Rabbit > 7940 mg/kg

MSDS

Usage And Synthesis

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