109207

2-Methyl-2-propanthiol

99%

• Synonym(e): tert.-Butylmercaptan, TBM
• Lineare Formel: (CH₃)₃CSH
• CAS-Nummer: 75-66-1
• Molekulargewicht: 90.19
• Beilstein: 505947
• EG-Nummer: 200-890-2
• MDL-Nummer: MFCD00004857
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24846894
• NACRES: NA.22

Eigenschaften

• Dampfdichte: 3.1 (vs air)
• Qualitätsniveau: 100
• Dampfdruck: 303.5 mmHg ( 37.7 °C)
• Assay: 99%
• Brechungsindex: n20/D 1.423 (lit.)
• bp: 62-65 °C (lit.)
• mp (Schmelzpunkt): -0.5 °C (lit.)
• Löslichkeit: H₂O: slightly soluble; alcohol: very soluble; diethyl ether: very soluble
• Dichte: 0.8 g/mL at 25 °C (lit.)
• Funktionelle Gruppe: thiol
• SMILES String: CC(C)(C)S
• InChI: 1S/C4H10S/c1-4(2,3)5/h5H,1-3H3
• InChIKey: WMXCDAVJEZZYLT-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

2-Methyl-2-propanethiol undergoes ring opening nucleophilic reaction with 3-isothiazolones and reaction kinetics studies suggested reaction was second order in thiol and third order overall.

Anwendung

2-Methyl-2-propanethiol was used in reaction of 2-methyl-2-propanethiol on Mo(110) using temperature programmed reaction, high resolution electron enegy loss and X-ray photoelectron spectroscopies. It was used in the synthesis of chain-transfer agents for reversible addition-fragmentation chain-transfer copolymerization of vinylidene chloride and methyl acrylate.

Sicherheitshinweise

• Piktogramme: GHS02,GHS07,GHS09
• Signalwort: Danger
• H-Sätze: H225,H317,H411
• P-Sätze: P210 - P233 - P240 - P273 - P280 - P303 + P361 + P353
• Gefahreneinstufungen: Aquatic Chronic 2 - Flam. Liq. 2 - Skin Sens. 1B
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 3
• Flammpunkt (°F): <-13.0 °F - closed cup
• Flammpunkt (°C): < -25 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves