tert-Butyldimethylsilane

HCID 5072427

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Grundinformationen

CAS: 29681-57-0
Standard-SMILES: C[SiH](C)C(C)(C)C
InChIKey: QCIWZIYBBNEPKB-UHFFFAOYSA-N
Summenformel: C6H16Si
Durchschnittliche Molmasse: 116,28 g/mol
Monoisotopische Masse: 116,10212705

Namen und Bezeichner

Bevorzugter Name: tert-Butyldimethylsilane
IUPAC: tert-butyl(dimethyl)silane
Englischer Name: tert-Butyldimethylsilane
Summenformel: C6H16Si
Molmasse: 116.28

Namen und Synonyme

TBDMCSRefChem:896561627-972-429681-57-0tert-Butyldimethylsilanetert-butyl(dimethyl)silanet-butyidimethylsilanet-butyl dimethylsilanet-butyl-dimethylsilanet-butyldimethyl silanetert butyl-dimethylsilane(tert-butyl)dimethylsilane

Weitere Namen anzeigen

T-BUTYLDIMETHYLSILANECFS-570DKSI032Co-Formula CFS-570Butyldimethylsilanet-Butyldimethylsilyltriethyl-propyl-silaneDimethyl tert-butylsilaneButyl dimethylhydrosilane

(tert-butyl)-dimethylsilaneSCHEMBL3408QCIWZIYBBNEPKB-UHFFFAOYSA-NI11423

Datenbank-Bezeichner

CAS: 29681-57-0
PubChem CID: 5072427
EC Number: 627-972-4

Eigenschaften

Berechnete Struktureigenschaften

Polarare Oberfläche (TPSA): 0 Å²
H-Brücken-Donoren: 0
H-Brücken-Akzeptoren: 0
Frei drehbare Bindungen: 1
Schwere Atome: 7
Formalladung: 0
Komplexität: 49

Physikochemische Eigenschaften

Schmelzpunkt: 13 °C · 13°C
Siedepunkt: 81 · 81-83 °C (lit.)
Dichte: 0.701 g/mL · 0.701 g/mL at 25 °C (lit.)
Brechungsindex: 20 · n20/D 1.4(lit.)
Flammpunkt: 9 °F · −9 °F
storage temp.: 2 · under inert gas (nitrogen or Argon) at 2-8°C
Aggregatzustand: clear liquid
Farbe: Colorless to Almost colorless
Wichte: 0.701 · 0.701
BRN: 2231162 · 2231162
InChI: InChI=1S/C6H16Si/c1-6(2,3)7(4)5/h7H,1-5H3
InChIKey: QCIWZIYBBNEPKB-UHFFFAOYSA-N
SMILES: [SiH](C(C)(C)C)(C)C
CAS Datenbank: 29681 · 29681-57-0

Sicherheit und Regulatorisches

GHS-Klassifizierung

GHS Classification · 5 Einträge

Danger

H225 (100%): Highly Flammable liquid and vapor [Danger Flammable liquids]；H315 (97.7%): Causes skin irritation [Warning Skin corrosion/irritation]；H319 (97.7%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]；H335 (95.5%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P271, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 44 reports by companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.；Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.

Gefahrenhinweise

Hazard Classes and CategoriesFlam. Liq. 2 (100%)；Skin Irrit. 2 (97.7%)；Eye Irrit. 2 (97.7%)；STOT SE 3 (95.5%)

Sicherheitsdaten

F: 10-21
wgk: 3
tsca: Yes
ridadr: UN 1993 3/PG 2
hs_code: 29319090
risk_code: 11-36/37/38
hazard_code: F,Xi
safety_code: 16-26-36-16/26/36
hazard_class: 3.1
packing_group: I
Speicherklasse: 3 - Flammable liquids
Hazard Classifications: Eye Irrit. 2Flam. Liq. 2Skin Irrit. 2STOT SE 3

Chemie und Industrie

Anwendungen · 1 Eintrag

VerwendenTert-Butyldimethylsilane (t-BuMe2SiH) is widely used for the protection of hydroxy groups in sugars. Its oxidation product, tert-butyldimethylsilyl hydroperoxide (t-BuMe2SiOOH), is used for preparing luminiscent sources and prostanoids, specifically clavulons[1].