tert-Butylperoxypivalat
tert-BUTYL PEROXYPIVALATE
Grundinformationen
- CAS
927-07-1- Standard-SMILES
CC(C)(C)OOC(=O)C(C)(C)C- InChIKey
OPQYOFWUFGEMRZ-UHFFFAOYSA-N- Summenformel
- C9H18O3
- Durchschnittliche Molmasse
- 174,24 g/mol
- Monoisotopische Masse
- 174,12559444
Überblick
Tert-butyl peroxypivalate is a colorless liquid that solidifies below -19 °C. Decomposes at 70 °C. Flammable and a dangerous fire risk. Heating may cause explosion. Used as a polymerization initiator.
Namen und Bezeichner
- Bevorzugter Name
- tert-BUTYL PEROXYPIVALATE
- IUPAC
- tert-butyl 2,2-dimethylpropaneperoxoate
- Lokaler Name
- tert-Butylperoxypivalat
- Englischer Name
- tert-Butyl peroxypivalate
- Summenformel
- C9H18O3
- Molmasse
- 174.24
Namen und Synonyme
tert-Butyl peroxypivalatet-Butyl peroxypivalatetert-butyl 2,2-dimethylpropaneperoxoateTrigonox 25-C75t-butyl perpivalatePROPANEPEROXOIC ACID, 2,2-DIMETHYL-, 1,1-DIMETHYLETHYL ESTEREINECS 213-147-2BRN 1704745M0P448E3Y6PIVALOYL TERT-BUTYL PEROXIDEDTXSID2027339EC 213-147-2
Weitere Namen anzeigen
esperox31mlupersol11trigonox25/75trigonox25-c75InitiatingagentPV75%inmineralspiritbutyl peroxypivalatet-butylperoxypivalatet-butylperoxypyvalate
BUTYL PEROXYPIVALATE, TERT-4-02-00-00912 (Beilstein Handbook Reference)TERT-BUTYL TERT-VALERYL PEROXIDETERT-BUTYL 2,2-DIMETHYLPEROXYPROPIONATETERT-BUTYL PEROXYPIVALATE, (<= 77% IN SOLUTION)TERT-BUTYL PEROXYPIVALATE, [<= 77% IN SOLUTION]KAYAESTER PPERBUTYL PV
Datenbank-Bezeichner
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- 2,5
- Polarare Oberfläche (TPSA)
- 35,5 Ų
- H-Brücken-Donoren
- 0
- H-Brücken-Akzeptoren
- 3
- Frei drehbare Bindungen
- 4
- Schwere Atome
- 12
- Formalladung
- 0
- Komplexität
- 160
Experimentelle und physikochemische Eigenschaften
Chemical ClassesFlammable agents - 3rd degree
SpringerMaterials PropertiesChemical shift
Physical Description
Tert-butyl peroxypivalate is a colorless liquid that solidifies below -19 °C. Decomposes at 70 °C. Flammable and a dangerous fire risk. Heating may cause explosion. Used as a polymerization initiator.
CBI; Liquid
Physikochemische Eigenschaften
- Schmelzpunkt
- -17 °C · -17°C
- Siedepunkt
- 245.22 °C · 245.22°C (rough estimate)
- Dichte
- 0.854 · 0.854
- Dampfdruck
- 4.02 hPa · 4.02hPa at 38℃
- Brechungsindex
- 1.41 · 1.410
- Flammpunkt
- 68 · 68~71℃
- Wasserlöslichkeit
- insoluble
- InChI
- InChI=1S/C9H18O3/c1-8(2,3)7(10)11-12-9(4,5)6/h1-6H3
Sicherheit und Regulatorisches
Sicherheitsangaben dienen nur zur Orientierung und ersetzen weder das Sicherheitsdatenblatt (SDB) des Lieferanten noch geltende Vorschriften oder eine fachliche Bewertung.
GHS-Klassifizierung
GHS Classification
Danger
H242 (91%): Heating may cause a fire [Danger Self-reactive substances and mixtures; Organic peroxides]
P210, P234, P235, P240, P261, P264, P271, P272, P273, P280, P302+P352, P304+P340, P319, P321, P332+P317, P333+P317, P362+P364, P370+P378, P391, P403, P403+P233, P405, P410, P411, P420, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 177 reports by companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Gefahrenhinweise
Regulatory Information
Chemical: Propaneperoxoic acid, 2,2-dimethyl-, 1,1-dimethylethyl ester
Propaneperoxoic acid, 2,2-dimethyl-, 1,1-dimethylethyl ester is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Propaneperoxoic acid, 2,2-dimethyl-, 1,1-dimethylethyl ester are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
Status: Active Update: 31-01-2023 https://echa.europa.eu/registration-dossier/-/registered-dossier/14312
Propaneperoxoic acid, 2,2-dimethyl-, 1,1-dimethylethyl ester: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
The New Jersey Worker and Community Right to Know Act requires public and private employers to provide information about hazardous substances at their workplaces. (N.J.S.A. 34:5A-1 et. seq.)
DOT LabelOrganic Peroxide
Fire HazardsExcerpt from ERG Guide 148 [Organic Peroxides (Heat and Contamination Sensitive / Temperature Controlled)]:
Health Hazards
Chemie und Industrie
Verwendung und Herstellung
U.S. Production2023: 2,500,000 - <4,000,000 lb
Consumer UsesNot Known or Reasonably Ascertainable
Industry UsesIntermediate
General Manufacturing Information
Plastics Product Manufacturing
Propaneperoxoic acid, 2,2-dimethyl-, 1,1-dimethylethyl ester: ACTIVE
Anwendungen
BeschreibungTert-Butyl Peroxypivalate is a flammable and reactive chemical and a dangerous fire and explosion hazard. Tert-Butyl Peroxypivalate is a colorless to light yellow liquid. It is used as a low-temperature initiator for polymerising Ethylene, Vinyl Chloride, and other compounds.
VerwendenPolymerization initiator.
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