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Decahydronaphthalene Structure

Decahydronaphthalene

Chemical Properties

Melting point −125 °C(lit.)
Boiling point 189-191 °C(lit.)
Density  0.896 g/mL at 25 °C(lit.)
vapor density  4.76 (vs air)
vapor pressure  42 mm Hg ( 92 °C)
refractive index  n20/D 1.474(lit.)
Flash point 57 °C
storage temp.  Store below +30°C.
solubility  0.006g/l (experimental)
form  Liquid
color  Clear
Odor Aromatic, like turpentine; mild, characteristic.
explosive limit 0.7-4.9%, 100°F
Water Solubility  6 mg/L at 20 ºC
Sensitive  Hygroscopic
Merck  14,2846
BRN  878165
Henry's Law Constant 7.00, 8.37, 10.6, 11.7, and 19.9 (x 10-2 atm?m3/mol) at 10, 15, 20, 25, and 30 °C, respectively (EPICS, Ashworth et al., 1988)
Dielectric constant 2.2(20℃)
Stability Stable. Incompatible with oxidizing agents. Combustible. May form explosive peroxides. Heat and light accelerate peroxide formation.
InChIKey NNBZCPXTIHJBJL-UHFFFAOYSA-N
LogP 4.2
CAS DataBase Reference 91-17-8(CAS DataBase Reference)
NIST Chemistry Reference Naphthalene, decahydro-(91-17-8)
EPA Substance Registry System Decahydronaphthalene (91-17-8)

Safety Information

Hazard Codes  C,N,Xi
Risk Statements  20-34-51/53-36/37/38-65
Safety Statements  26-36/37/39-45-60-24/25-23-62-61
RIDADR  UN 1147 3/PG 3
WGK Germany  1
RTECS  QJ3150000
Autoignition Temperature 482 °F
TSCA  Yes
HazardClass  3
PackingGroup  III
HS Code  29021990
Hazardous Substances Data 91-17-8(Hazardous Substances Data)
Toxicity LD50 orally in rats: 4.2 g/kg; LC (in air) in rats: 500 ppm (Smyth)

MSDS

Usage And Synthesis

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