3,5-Diisopropylbenzene hydroperoxide

CAS Number

26762-93-6

Molecular Formula

C12H18O2

Molecular Weight

194.27

EINECS Number

247-995-4

MDL Number

MFCD00133869

BRN Number

2351225

Last Updated

7/30/2025

Appearance

Colorless to pale yellow liquid

Appearance State

Liquid. Insoluble in water, soluble in most organic solvents.

Color

Light Yellow

Odor

Slight pungent odor

Form

Liquid

Melting Point

-10

Boiling Point

202-204 (before dec.)

Flash Point

ca. 70

Density

0.935-0.960

Vapor Density

ca. 4.2 (air=1)

Vapor Pressure

0.1 kPa @ 25°C

Refractive Index

1.488-1.510

LogP Value

3.5 (predicted)

Merck Index

Not Listed

Solubility

Slightly soluble in water, readily soluble in organic solvents

Water Solubility

ca. 1 g/L @ 20°C

Solubility Detail

Readily soluble in organic solvents like ethanol, ether.

Storage Conditions

Store in a cool, dry, well-ventilated place, away from heat, ignition sources, and flammables, avoid direct sunlight.

InChI Key

YXOOVRYQISJSBC-UHFFFAOYSA-N

Signal Word

Danger

Hazard Symbols

O

Risk Codes

R36/37/38, R43, R50/53

UN Number

UN 2171

IARC Classification

Not Classified

WGK Germany

3

RTECS Number

JZ8575000

Auto-ignition Temperature

ca. 250

TSCA Listed

Listed (Active)

Packing Group

II

Customs Code

29169900

Occupational Exposure Band (OEB)

Not Specified

Occupational Exposure Limit (OEL)

Not Specified

Immediately Dangerous to Life or Health (IDLH)

Not Specified