Methyl isobutyl ketone peroxide

CAS Number

37206-20-5

Molecular Formula

C12H26O4

Molecular Weight

234.332

EINECS Number

253-396-4

MDL Number

MFCD00216790

BRN Number

6806554

Last Updated

8/7/2025

Appearance

White to off-white solid

Appearance State

Crystalline solid. Insoluble in water.

Color

Colorless

Odor

Pungent odor

Form

Crystalline Powder

Melting Point

ca. -30

Boiling Point

ca. 90

Flash Point

ca. 35

Density

ca. 0.95

Vapor Density

无数据资料

Vapor Pressure

0.001 Pa @ 25°C

Refractive Index

1.465 (predicted)

LogP Value

1.88 (predicted)

Merck Index

Not Listed

Solubility

Soluble in organic solvents such as alcohols, ethers, ketones

Water Solubility

insoluble in water

Solubility Detail

Soluble in organic solvents such as alcohols, ethers, ketones.

Storage Conditions

Store at 2-8°C, away from heat, sparks, open flames. No smoking.

InChI Key

AQIRXGQDSUUKQA-UHFFFAOYSA-N

Signal Word

Danger

Hazard Symbols

O

Risk Codes

R7, R20/22, R34, R37, R61

UN Number

UN 3105

IARC Classification

Not Classified

WGK Germany

2

RTECS Number

-

Auto-ignition Temperature

No Data Available

TSCA Listed

Not Listed

Packing Group

II

Customs Code

29280090

Occupational Exposure Band (OEB)

Not Specified

Occupational Exposure Limit (OEL)

Not Specified

Immediately Dangerous to Life or Health (IDLH)

Not Specified