Dicumyl peroxide

Purity: 99%

Synonym(s): Bis(alpha, alpha-dimethylbenzyl)peroxide; Bis(1-methyl-1-phenylethyl) peroxide; Bis(α, α-dimethylbenzyl) peroxide; DCP

Formula: C18H22O2 Molecular Weight: 270.37

CAS Number: 80-43-3 Beilstein Number: 2056090 EC Number: 201-279-3 MDL Number: MFCD00036227 PubChem CID: 6641

Properties

Shelf life: 720 days

Solubility: Soluble in chloroform and most organic solvents. Insoluble in water.

Sensitivity: Light sensitive.

Boiling point:

Melting point: 39-41°C

InChl: InChI=1S/C18H22O2/c1-17(2, 15-11-7-5-8-12-15)19-20-18(3, 4)16-13-9-6-10-14-16/h5-14H, 1-4H3

Safety Information

Pictograms: GHS08; GHS09; GHS07; GHS03

Signal Word: Danger

Hazard Statements: H315; H319; H411; H242; H360D

Precautionary Statements: P305+P351+P338; P273; P280; P370+P378; P210; P302+P352; P321; P405; P501; P240; P264; P403; P362+P364; P391; P410; P420; P234; P235; P411; P203; P264+P265; P318; P337+P317; P332+P317

WGK: 2

Storage: Store at 2-8°C

Personal Protective Equipment: dust mask type N95 (US), Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges