Tert-Amyl peroxybenzoate

CAS Number

4511-39-1

Molecular Formula

C12H16O3

Molecular Weight

208.25

EINECS Number

224-831-5

MDL Number

MFCD00084803

BRN Number

1769636

Last Updated

7/8/2024

Appearance

Colorless to pale yellow liquid

Appearance State

Liquid. Insoluble in water.

Color

Colorless

Odor

Faint odor

Form

Liquid

Melting Point

< -40

Boiling Point

298.9 (predicted)

Flash Point

43

Density

1.01 @ 25 °C

Vapor Density

>1 (air=1)

Vapor Pressure

0.00123 mmHg @ 25°C

Refractive Index

1.501 (20°C D lit.)

LogP Value

5.8 @ 25 °C

Merck Index

Not Listed

Solubility

Readily soluble in organic solvents like ethers, ketones, and esters; insoluble in water

Water Solubility

insoluble in water

Solubility Detail

Insoluble in water, readily soluble in organic solvents like ethers, ketones, and esters.

Storage Conditions

Store in a cool, dry place, avoid high temperatures and ignition sources.

InChI Key

RFSCGDQQLKVJEJ-UHFFFAOYSA-N

Signal Word

Danger

Hazard Symbols

O

Risk Codes

R7, R10, R36/37/38

UN Number

UN 3105

IARC Classification

Not Classified

WGK Germany

3

RTECS Number

-

Auto-ignition Temperature

ca. 190

TSCA Listed

Listed (Active)

Packing Group

II

Customs Code

29096000

Occupational Exposure Band (OEB)

Not Specified

Occupational Exposure Limit (OEL)

Not Specified

Immediately Dangerous to Life or Health (IDLH)

Not Specified