tert-Butyl peroxybenzoate, 98%, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10636572	Thermo Scientific Acros 170142500	250 g	Plastic bottle
10381424	Thermo Scientific Acros 170140010	1 kg	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: 614-45-9
• MDL Number: MFCD00008802
• Synonym: tert-butyl peroxybenzoate, tert-butyl perbenzoate, t-butyl perbenzoate, chaloxyd tbpb, perbutyl z, esperox 10, novox, trigonox c, tert-butyl peroxy benzoate, terc.butylperbenzoan
• IUPAC Name: tert-butyl benzenecarboperoxoate

• Molecular Weight (g/mol): 194.23
• InChI Key: GJBRNHKUVLOCEB-UHFFFAOYSA-N
• PubChem CID: 11966
• SMILES: CC(C)(C)OOC(=O)C1=CC=CC=C1

Specifications

• CAS: 614-45-9
• Color: Yellow
• Boiling Point: 75.0°C to 76.0°C (0.2 mmHg)
• Infrared Spectrum: Authentic
• Molecular Formula: C₁₁H₁₄O₃
• Refractive Index: 1.4980 to 1.5000
• Beilstein: 09, IV, 715
• Specific Gravity: 1.04
• Solubility Information: Solubility in water: immiscible. Other solubilities: soluble in alcohols,esters,ethers and ketones
• SMILES: CC(C)(C)OOC(=O)C1=CC=CC=C1
• Molecular Weight (g/mol): 194.23
• Viscosity: 6 mPa.s (20°C)
• Percent Purity: 98%
• Chemical Name or Material: tert-Butyl peroxybenzoate, 98%

• Melting Point: 8.0°C
• Density: 1.0400g/mL
• Flash Point: 93°C
• Assay Percent Range: 97.5% min. (GC)
• Linear Formula: C₆H₅CO₂OC(CH₃)₃
• MDL Number: MFCD00008802
• Fieser: 01,98; 02,54; 04,66; 07,49; 09,90; 13,58
• Synonym: tert-butyl peroxybenzoate, tert-butyl perbenzoate, t-butyl perbenzoate, chaloxyd tbpb, perbutyl z, esperox 10, novox, trigonox c, tert-butyl peroxy benzoate, terc.butylperbenzoan
• InChI Key: GJBRNHKUVLOCEB-UHFFFAOYSA-N
• IUPAC Name: tert-butyl benzenecarboperoxoate
• PubChem CID: 11966
• Formula Weight: 194.23
• Physical Form: Liquid

Safety and Handling

GHS H Statement
Causes skin irritation.
Harmful if inhaled.
Heating may cause a fire.
May cause an allergic skin reaction.
Very toxic to aquatic life.

GHS P Statement
IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
IF ON SKIN: Wash with plenty of soap and water.
Keep away from heat/sparks/open flames/hot surfaces.
- No smoking.
Keep/Store away from cl

GHS Signal Word: Danger

missing translation for 'einecsNumber' : 210-382-2

missing translation for 'rtecsNumber' : SD9450000

missing translation for 'tsca' : TSCA

Product Identifier

• tert-Butyl peroxybenzoate

Signal Word

• Danger

Hazard Category

• Acute toxicity Category 4
• ACUTE AQUATIC Acute 1
• Organic peroxide Type C & D
• Respiratory sensitiser Category 1
• Skin corrosion/irritation Category 2

Hazard Statement

• H317-May cause an allergic skin reaction.
• H400-Very toxic to aquatic life.
• H315-Causes skin irritation.
• H332-Harmful if inhaled.
• H242-Heating may cause a fire.

Precautionary Statement

• P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
• P220-Keep/Store away from clothing/combustible materials.
• P234-Keep only in original container.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P312-IF SWALLOWED: Call a POISON CENTER or doctor/physician/ if you feel unwell.
• P302+P352-IF ON SKIN: Wash with plenty of water/.

RUO – Research Use Only