Di-tert-butyl peroxide, 99%, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10778152	Thermo Scientific Acros 349930050	5 g	Plastic bottle
10367071	Thermo Scientific Acros 349931000	100 g	Plastic bottle
10607963	Thermo Scientific Acros 349932500	250 g	Plastic bottle

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Radical initiators

Chemical Identifiers

• CAS: 110-05-4
• Molecular Weight (g/mol): 146.23
• InChI Key: LSXWFXONGKSEMY-UHFFFAOYSA-N
• PubChem CID: 8033

• Molecular Formula: C8H18O2
• MDL Number: MFCD00008803
• Synonym: di-tert-butyl peroxide, tert-butyl peroxide, di-t-butyl peroxide, cadox, peroxide, bis 1,1-dimethylethyl, dtbp, trigonox b, t-butyl peroxide, cadox tbp, kayabutyl d
• SMILES: CC(C)(C)OOC(C)(C)C

Specifications

• CAS: 110-05-4
• Density: 0.8000g/mL
• Flash Point: 6°C
• Assay Percent Range: 0.1% max. Tert-butyl hydroperoxide (GC)
• Linear Formula: (CH₃)₃COOC(CH₃)₃
• MDL Number: MFCD00008803
• Specific Gravity: 0.8
• Solubility Information: Solubility in water: immiscible. Other solubilities: soluble in most organic solvents
• SMILES: CC(C)(C)OOC(C)(C)C
• Molecular Weight (g/mol): 146.23
• Viscosity: 0.9 mPa.s (20°C)
• Percent Purity: 99%
• Chemical Name or Material: Di-tert-butyl peroxide

• Melting Point: -30°C
• Boiling Point: 109°C to 110°C
• Infrared Spectrum: Authentic
• Molecular Formula: C8H18O2
• Refractive Index: 1.3880 to 1.39
• Merck Index: 15, 3508
• Synonym: di-tert-butyl peroxide, tert-butyl peroxide, di-t-butyl peroxide, cadox, peroxide, bis 1,1-dimethylethyl, dtbp, trigonox b, t-butyl peroxide, cadox tbp, kayabutyl d
• InChI Key: LSXWFXONGKSEMY-UHFFFAOYSA-N
• IUPAC Name: 2-tert-butylperoxy-2-methylpropane
• PubChem CID: 8033
• Formula Weight: 146.23
• Physical Form: Liquid

Safety and Handling

GHS H Statement
Heating may cause a fire.
Highly flammable liquid and vapor.
Suspected of causing genetic defects.
Harmful to aquatic life with long lasting effects.

GHS P Statement
Keep away from heat/sparks/open flames/hot surfaces.
- No smoking.
Obtain special instructions before use.
Wear protective gloves/protective clothing/eye protection/face protection.
IF exposed or concerned: Get me

GHS Signal Word: Danger

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Product Identifier

• Di-tert-butyl peroxide

Signal Word

• Danger

Hazard Category

• LONG-TERM AQUATIC HAZARD Chronic 3
• Flammable liquid Category 2
• Germ cell mutagenicity Category 2
• Organic peroxide Type E & F

Hazard Statement

• H341-Suspected of causing genetic defects.
• H412-Harmful to aquatic life with long lasting effects.
• H242-Heating may cause a fire.
• H225-Highly flammable liquid and vapour.

Precautionary Statement

• P201-Obtain special instructions before use.
• P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
• P220-Keep/Store away from clothing/combustible materials.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P308+P313-IF exposed or concerned: Get medical advice/attention.

RUO – Research Use Only