Name | Cumene hydroperoxide |
Synonyms | CHP Trigonox?K LUPEROX CU90 Trigonox K-95 Trigorox K 80 Cumyl hydroperoxide CUMYL HYDROPEROXIDE Cumene hydroperoxide CLEAR CATALYST(R) 11 CUMENE HYDROPEROXIDE Cumene hydroperoxide solution Isopropylbenzene hydroperoxide 2-phenylpropan-2-yl hydroperoxide ALPHA,ALPHA-DIMETHYLBENZYL HYDROPEROXIDE alpha,alpha-Dimethylbenzyl hydroperoxide |
CAS | 80-15-9 |
EINECS | 201-254-7 |
InChI | InChI=1/C9H12.H2O2/c1-8(2)9-6-4-3-5-7-9;1-2/h3-8H,1-2H3;1-2H |
Molecular Formula | C9H12O2 |
Molar Mass | 152.19 |
Density | 1.03 g/mL at 25 °C |
Melting Point | -30 °C |
Boling Point | 100-101 °C/8 mmHg (lit.) |
Flash Point | 192°C |
Water Solubility | Slightly soluble |
Vapor Presure | <0.03 mm Hg ( 20 °C) |
Vapor Density | 5.4 (vs air) |
Appearance | clear liquid |
Color | Colorless to Almost colorless |
Exposure Limit | No exposure limit is set. On the basis of itsirritant properties, a ceiling limit of 2 mg/m3(0.3 ppm) is recommended. |
BRN | 1908117 |
pKa | pK1:12.60 (25°C) |
Storage Condition | 2-8°C |
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 |
Refractive Index | n20/D 1.5230 |
Use | Initiator for dearsenization of ethylene-cracking gasoline and Graft polymerization of ABS |
Risk Codes | R7 - May cause fire R21/22 - Harmful in contact with skin and if swallowed. R23 - Toxic by inhalation R34 - Causes burns R48/20/22 - 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 R37 - Irritating to the respiratory system |
Safety Description | S14 - Keep away from ... (a list of incompatible materials will follow). S3/7 - 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 the label whenever possible.) S50 - Do not mix with ... S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. S14A - S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S62 - If swallowed, do not induce vomitting; seek medical advice immediately and show this container or label. S47 - Keep at temperature not exceeding... S7 - Keep container tightly closed. |
UN IDs | UN 3109 5.2 |
WGK Germany | 3 |
RTECS | MX2450000 |
TSCA | Yes |
HS Code | 29096000 |
Hazard Class | 5.2 |
Packing Group | II |
Raw Materials | Cumene |
LogP | 1.6 at 25℃ |
NIST chemical information | information provided by: webbook.nist.gov (external link) |
EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
Application | initiator for ethylene cracking gasoline arsenic removal and ABS Graft polymerization |
category | oxidant |
toxicity grade | poisoning |
Acute toxicity | oral-rat LD50 382 mg/kg; Abdominal injection-mouse LD50: 270 mg/kg |
stimulation data | Skin-rabbit 500 mg mild; Eye-rabbit 1 Mg |
explosive hazard characteristics | can be mixed with reducing agent, sulfur, phosphorus, etc, impact exploitable |
flammability hazard characteristics | flammability; Exposure to reductant, ammonium, organic, acid, flammable mixture |
storage and transportation characteristics | The warehouse is ventilated and dried at low temperature; With organic matter, reducing matter, combustible matter, strong acid stored separately |
extinguishing agent | Sand, carbon dioxide, foam, dry chemical powder |
Occupational Standard | sel 1 mg/m3 |
toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |