Peroxide, bis(4-methylbenzoyl)

CAS: 895-85-2C16H14O46 suppliers8 productsCompleteness: 100%

Hazard Class:

GHS Symbols:

Basic Information

CAS Number

895-85-2

Molecular Formula

C16H14O4

Molecular Weight

270.28

EINECS Number

212-740-4

MDL Number

MFCD00007161

BRN Number

2219769

Chemical Name

Peroxide, bis(4-methylbenzoyl)

Last Updated

7/15/2025

Aliases

Bis-(4-methylbenzoyl)-peroxide

(4-methylbenzoyl) 4-methylbenzenecarboperoxoate

(4-methylphenyl)carbonyl 4-methylbenzenecarboperoxoate

4-methylbenzenecarboperoxoic acid (4-methylbenzoyl) ester

Physical and Chemical Properties

Appearance

White solid

Appearance State

Crystalline solid. Insoluble in water.

Color

White

Odor

No distinct odor

Form

Crystalline Powder

Melting Point

143-144 (dec.)

Boiling Point

373.4 (predicted)

Flash Point

146

Density

1.212 (predicted)

Vapor Density

9.3 (air=1)

Vapor Pressure

0.001 Pa @ 25°C

Refractive Index

1.5447 (est.)

LogP Value

4.23 (predicted)

Merck Index

Not Listed

Solubility

43 μg/L at 20°C

Water Solubility

43 μg/L @ 20°C

Solubility Detail

Solubility in fat is 680 mg/100 g (20°C).

Storage Conditions

Store in a cool, dry, sealed container, avoid direct sunlight.

InChI Key

WFXRSHVVRFLJKH-UHFFFAOYSA-N

Safety Data

GHS Hazard Symbols

Hazard Class

Signal Word

Danger

Hazard Symbols

Risk Codes

R2, R7, R50/53

UN Number

UN 3102

IARC Classification

Not Classified

WGK Germany

RTECS Number

DJ1925000

Auto-ignition Temperature

≥ 400

TSCA Listed

Listed (Active)

Packing Group

Customs Code

2916399090

Occupational Exposure Band (OEB)

Not Specified

Occupational Exposure Limit (OEL)

Not Specified

Immediately Dangerous to Life or Health (IDLH)

Not Specified

Hazard Statements

H241,H410

Precautionary Statements

P210,P220,P234,P280,P370+P378,P370+P380+P375,P403+P235,P411,P420,P501,P273,P391,P501

Safety Statements

S7, S14, S36/37/39, S47, S60, S61

Suppliers & Products (6 suppliers, 8 products)

6 verified suppliers offering 8 products for Peroxide, bis(4-methylbenzoyl) (CAS 895-85-2). Compare assay, physical form, and availability from trusted manufacturers and distributors worldwide.

Company Name	Product Model	Assay	Physical Form	Status
Novichem Sp. z o.o.	NOVIPER PM 50	50%	Paste	In Production
Anhui Changhe New Material Co., Ltd.	Bluerox BX 51		-	In Development
Chinasun Specialty Products Co.,Ltd.	Enox PMBP	50%	Paste	In Production
Lanzhou Auxiliary Agent Plant Co., Ltd.	LQ-MBPO		-	In Production
Nouryon Chemicals International B.V.	Perkadox PM-50S-PS	50%	Paste	Imported
Nouryon Chemicals International B.V.	Perkadox PM-30BS-PD	30%	Powder	Imported
Nouryon Chemicals International B.V.	Perkadox PM-W75	75%	Powder	Imported
Pergan GmbH	PEROXAN PMB-Paste 50 SI	50%	Paste	Imported