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80-15-9

Name Cumyl hydroperoxide
CAS 80-15-9
EINECS(EC#) 201-254-7
Molecular Formula C9H12O2
MDL Number MFCD00002129
Molecular Weight 152.19
MOL File 80-15-9.mol

Chemical Properties

Appearance Cumene hydroperoxide, an organic peroxide, is a colorless to pale yellow to green liquid. Mild odor.
Melting point  -30 °C
Boiling point  100-101 °C/8 mmHg (lit.)
density  1.05 g/mL at 25 °C(lit.)
vapor density  5.4 (vs air)
vapor pressure  <0.03 mm Hg ( 20 °C)
refractive index  n20/D 1.5230
Fp  192 °C
storage temp.  2-8°C
solubility  Chloroform (Soluble), Ethyl Acetate (Slightly), Methanol (Soluble)
form  clear liquid
pka pK1:12.60 (25°C)
color  Colorless to Almost colorless
Stability: Stable. combustible. Strong oxidizer. Incompatible with a variety of organic materials, reacting vigorously or violently with acids, reducing agents, many metals, strong alkalies. Heat sensitive, decomposing explosively.
Water Solubility  Slightly soluble
BRN  1908117
Exposure limits No exposure limit is set. On the basis of its irritant properties, a ceiling limit of 2 mg/m3 (0.3 ppm) is recommended.
LogP 1.6 at 25℃
Uses
Production of acetone and phenol; polymerization catalyst, particularly in redox systems, used for rapid polymerization.
CAS DataBase Reference 80-15-9(CAS DataBase Reference)
NIST Chemistry Reference Hydroperoxide, 1-methyl-1-phenylethyl(80-15-9)
EPA Substance Registry System 80-15-9(EPA Substance)

Safety Data

Hazard Codes  O,T,N
Risk Statements 
R7:May cause fire.
R21/22:Harmful in contact with skin and if swallowed .
R23:Toxic by inhalation.
R34:Causes burns.
R48/20/22:Harmful: danger of serious damage to health by prolonged exposure through inhalation and if swallowed .
R51/53:Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
R66:Repeated exposure may cause skin dryness or cracking.
R65:Harmful: May cause lung damage if swallowed.
R10:Flammable.
Safety Statements 
S14:Keep away from ... (incompatible materials to be indicated by the manufacturer) .
S3/7:Keep container tightly closed in a cool place .
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) .
S50:Do not mix with ... (to be specified by the manufacturer) .
S61:Avoid release to the environment. Refer to special instructions safety data sheet .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
RIDADR  UN 3109 5.2
WGK Germany  3
RTECS  MX2450000
TSCA  Yes
HazardClass  5.2
PackingGroup  II
HS Code  29096000
Hazardous Substances Data 80-15-9(Hazardous Substances Data)

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