Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Classification & Labelling & PBT assessment

GHS

General Information

Name:
(1-methylpropylidene)bis[tert-butyl] peroxide - <= 57% - UN 3105
Implementation:
EU

Related composition

Related composition:
2,2-Di-tert-amylperoxybutane
2,2-Di-tert-amylperoxybutane

Classificationopen allclose all

Explosives
Reason for no classification:
data lacking
Flammable gases and chemically unstable gases
Reason for no classification:
data lacking
Aerosols
Reason for no classification:
data lacking
Reason for no classification:
hazard class not assessed
Oxidising gases
Reason for no classification:
data lacking
Gases under pressure
Reason for no classification:
data lacking
Flammable liquids
Hazard category:
Flam. Liquid 3
Hazard statement:
H226: Flammable liquid and vapour.
Flammable solids
Reason for no classification:
data lacking
Self-reactive substances and mixtures
Reason for no classification:
data lacking
Pyrophoric liquids
Reason for no classification:
data lacking
Pyrophoric solids
Reason for no classification:
data lacking
Self-heating substances and mixtures
Reason for no classification:
data lacking
Substances and mixtures which in contact with water emit flammable gases
Reason for no classification:
data lacking
Oxidising liquids
Reason for no classification:
data lacking
Oxidising solids
Reason for no classification:
data lacking
Organic peroxides
Hazard category:
Org. Perox. Type D
Hazard statement:
H242: Heating may cause a fire.
Corrosive to metals
Reason for no classification:
data lacking
Desensitized explosives
Reason for no classification:
data lacking
Acute toxicity - oral
Reason for no classification:
data conclusive but not sufficient for classification
Acute toxicity - dermal
Reason for no classification:
data lacking
Acute toxicity - inhalation
Reason for no classification:
data lacking
Skin corrosion / irritation
Hazard category:
Skin Irrit. 2
Hazard statement:
H315: Causes skin irritation.
Serious eye damage / eye irritation
Reason for no classification:
data lacking
Respiratory sensitisation
Reason for no classification:
data lacking
Skin sensitisation
Reason for no classification:
data conclusive but not sufficient for classification
Aspiration hazard
Hazard category:
Asp. Tox. 1
Hazard statement:
H304: May be fatal if swallowed and enters airways.
Reproductive toxicity
Reason for no classification:
data conclusive but not sufficient for classification
Effects on or via lactation
Reason for no classification:
data lacking
Germ cell mutagenicity
Reason for no classification:
data conclusive but not sufficient for classification
Carcinogenicity
Reason for no classification:
data lacking
1. Specific target organ toxicity - single (STOT-SE)
Reason for no classification:
data conclusive but not sufficient for classification
1. Specific target organ toxicity - repeated (STOT-RE)
Reason for no classification:
data conclusive but not sufficient for classification
Hazardous to the aquatic environment (acute / short-term)
Hazard category:
Aquatic Acute 1
Hazard statement:
H400: Very toxic to aquatic life.
Hazardous to the aquatic environment (long-term)
Hazard category:
Aquatic Chronic 1
Hazard statement:
H410: Very toxic to aquatic life with long lasting effects.
M-Factor acute:
10
M-Factor chronic:
10
Hazardous to the ozone layer
Reason for no classification:
data lacking

Labelling

Signal word:
Danger

Hazard pictogram

GHS02: flame
GHS08: health hazard
GHS07: exclamation mark
GHS09: environment

Hazard statements

H226: Flammable liquid and vapour.
H226 is an additionnal hazardous property induced by the substance stabilizer.
H242: Heating may cause a fire.
H304: May be fatal if swallowed and enters airways.
H304 is applicable only if the substance “contains >=10% of an ingredient or ingredients classified in category 1, and has a kinematic viscosity <=20.5mm2/s, measured at 40°C (from 3.10.3.3.1. of GHS Rev 5)
H315: Causes skin irritation.
H410: Very toxic to aquatic life with long lasting effects.

Precautionary statements

P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P234: Keep only in original packaging.
P273: Avoid release to the environment.
P280: Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P301+P310: IF SWALLOWED: Immediately call a POISON CENTER/doctor/…
P302+P352: IF ON SKIN: Wash with plenty of water/…
P391: Collect spillage.
P403+P235: Store in a well-ventilated place. Keep cool.

Notes

Note F