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1,1-Bis(tert-amyloxy)cyclohexane (CAS 15667-10-4)

15667-10-4C16H32O46 suppliers11 products100%
Hazard Class:
Hazard Class 5.2
GHS Symbols:
GHS02
GHS07
GHS08
Overview & Applications

1,1-Bis(tert-amyloxy)cyclohexane (CAS 15667-10-4) is an organic peroxide compound with molecular formula C16H32O4 and molecular weight 288.42. Also known as 1,1-bis(tert-amylperoxy)cyclohexane, 1,1-Di(tert-amylperoxy)cyclohexane, 1,1-Bis(tert-pentylperoxy)cyclohexane. It typically appears in liquid form.

1,1-Bis(tert-amyloxy)cyclohexane (CAS number: 15667-10-4) is an advanced chemical raw material that plays an irreplaceable crosslinking catalytic role in the fields of unsaturated polyester resins (UPR) and thermosetting plastics. It is widely applied in PVC production, styrene polymerization, and modified plastic formulations. Its exceptional chemical characteristics give it an important position in modern industrial formulations, providing enterprises with highly efficient product solutions.

Below you can find its complete physical and chemical properties, safety data, GHS hazard classifications, and a catalog of 11 products from 6 verified manufacturers.

Other Names & Identifiers

CAS 15667-10-4 is also known as:

  • 1,1-bis(tert-amylperoxy)cyclohexane
  • 1,1-Di(tert-amylperoxy)cyclohexane
  • 1,1-Bis(tert-pentylperoxy)cyclohexane
  • cyclohexylidenebis[tert-amyl] peroxide
  • Cyclohexylidenebis(tert-pentyl)peroxide
  • 1,1-bis(2-methylbutan-2-ylperoxy)cyclohexane
  • Cyclohexylidenebis(1,1-dimethylpropyl) peroxide
  • peroxide,cyclohexylidenebis[(1,1-dimethylpropyl)
  • Peroxide,cyclohexylidenebis[(1,1-dimethylpropyl)]
Basic Information

CAS Number

15667-10-4

Molecular Formula

C16H32O4

Molecular Weight

288.42

EINECS Number

239-741-1

MDL Number

MFCD01863712

BRN Number

1769741

Chemical Name

1,1-Bis(tert-amyloxy)cyclohexane

Last Updated

7/21/2025

Aliases

1,1-bis(tert-amylperoxy)cyclohexane
1,1-Di(tert-amylperoxy)cyclohexane
1,1-Bis(tert-pentylperoxy)cyclohexane
cyclohexylidenebis[tert-amyl] peroxide
Cyclohexylidenebis(tert-pentyl)peroxide
1,1-bis(2-methylbutan-2-ylperoxy)cyclohexane
Cyclohexylidenebis(1,1-dimethylpropyl) peroxide
peroxide,cyclohexylidenebis[(1,1-dimethylpropyl)
Peroxide,cyclohexylidenebis[(1,1-dimethylpropyl)]
Physical and Chemical Properties

Appearance

Colorless to pale yellow liquid

Appearance State

Liquid. Insoluble in water.

Color

Colorless to Light Yellow

Odor

Faint odor

Form

Liquid

Melting Point

< -20

Boiling Point

313.5 (predicted)

Flash Point

92 (c.c.)

Density

0.898 @ 25 °C

Vapor Density

>1 (air=1)

Vapor Pressure

1.3 hPa @ 25°C

Refractive Index

1.442 (20°C D)

LogP Value

7.26

Merck Index

Not Listed

Solubility

88 μg/L at 20.2°C

Water Solubility

88 μg/L @ 20.2°C

Solubility Detail

Solubility in water is 88 μg/L (20.2°C).

Storage Conditions

Store at 2-8°C.

InChI Key

ZVBJSXFNCBELOD-UHFFFAOYSA-N

Safety Data

GHS Hazard Symbols

GHS02
GHS07
GHS08

Hazard Class

Hazard Class 5.2

Signal Word

Danger

Hazard Symbols

O

Risk Codes

R7, R8, R45, R65

UN Number

UN 3103

IARC Classification

Not Classified

WGK Germany

3

RTECS Number

-

Auto-ignition Temperature

35 (SADT)

TSCA Listed

Listed (Active)

Packing Group

II

Customs Code

29096000

Occupational Exposure Band (OEB)

Not Specified

Occupational Exposure Limit (OEL)

TWA: 0.5 mg/m³ (manufacturer recommendation)

Immediately Dangerous to Life or Health (IDLH)

Not Specified

Safety Statements

S3/7, S14, S36/37/39, S45, S53

Suppliers & Products (6 suppliers, 11 products)

6 verified suppliers offering 11 products for 1,1-Bis(tert-amyloxy)cyclohexane (CAS 15667-10-4). Compare equivalent grades across brands (e.g., Trigonox vs Luperox) by assay, physical form, and availability from trusted manufacturers and distributors worldwide.

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