1,3-Dichlorotetraisopropyldisiloxane

HCID 172404CAS 69304-37-6
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Grundinformationen

Standard-SMILES
CC(C)[Si](Cl)(O[Si](Cl)(C(C)C)C(C)C)C(C)C
InChIKey
DDYAZDRFUVZBMM-UHFFFAOYSA-N
Summenformel
C12H28Cl2OSi2
Durchschnittliche Molmasse
315,42 g/mol
Monoisotopische Masse
314,105574

Namen und Bezeichner

Bevorzugter Name
1,3-Dichlorotetraisopropyldisiloxane
IUPAC
chloro-[chloro-di(propan-2-yl)silyl]oxy-di(propan-2-yl)silane
Englischer Name
1,3-Dichloro-1,1,3,3-tetraisopropyldisiloxane
Summenformel
C12H28Cl2OSi2
Molmasse
315.43

Namen und Synonyme

69304-37-6Tipdsicl21,3-DichlorotetraisopropyldisiloxaneDisiloxane, 1,3-dichloro-1,1,3,3-tetrakis(1-methylethyl)-1,3-Dichloro-1,1,3,3-tetraisopropyl disiloxaneDTXSID10219363RefChem:72640DTXCID301418541,3-Dichloro-1,1,3,3-tetraisopropyldisiloxane1,1,3,3-Tetraisopropyl-1,3-dichlorodisiloxaneMFCD00009655chloro-[chloro-di(propan-2-yl)silyl]oxy-di(propan-2-yl)silane
Weitere Namen anzeigen
TIPSCL1,3-Dichloro-1,1,3,3-tetrakis(1-methylethyl)disiloxaneDichloro-1,1,3,3-Tetraisopropyldisiloxane1,3-Dichloro-1,1,3,3-tetraisopropyldisiloxanDK365DK870DKSI013
chloro-[chloro(diisopropyl)silyl]oxy-diisopropyl-silanechloro({[chlorobis(propan-2-yl)silyl]oxy})bis(propan-2-yl)silaneS06200C12H28Cl2OSi21,3-dichloro-1,1,3,3-tetraisopropyl-disiloxane1,1,3,3-Tetraisopropyl-1,3-dichlorodisiloxane; 1,3-Dichloro-1,1,3,3-tetraisopropyldisiloxane; 1,3-Dichlorotetraisopropyldisiloxane; TIPDS-Cl2; Tetraisopropyldisiloxane-1,3-diyl DichlorideTIPDSi-Cl2SCHEMBL131740

Datenbank-Bezeichner

CAS
69304-37-6
PubChem CID
172404
DTXSID
DTXSID10219363
EC Number
629-558-9
Nikkaji
J208.383C

Eigenschaften

Berechnete Struktureigenschaften

Polarare Oberfläche (TPSA)
9,2 Ų
H-Brücken-Donoren
0
H-Brücken-Akzeptoren
1
Frei drehbare Bindungen
6
Schwere Atome
17

Experimentelle und physikochemische Eigenschaften

Physical DescriptionClear colorless liquid; [Aldrich MSDS]

Physikochemische Eigenschaften

Siedepunkt
70 °C0.5 · 70 °C0.5 mm Hg(lit.)
Dichte
0.986 g/mL · 0.986 g/mL at 25 °C(lit.)
Brechungsindex
20 · n20/D 1.454(lit.)
Flammpunkt
230 °F · >230 °F
storage temp.
2 · Inert atmosphere,2-8°C
Löslichkeit
Miscible with dimethylformamide, hexane, ethyl acetate, chloroform and dichloromethane.

Sicherheit und Regulatorisches

GHS-Klassifizierung

GHS Classification · 5 Einträge

Danger

H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]

P260, P264, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P363, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 49 reports by companies from 5 notifications to the ECHA C&L Inventory.；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

Regulatory Information1,3-Dichloro-1,1,3,3-tetraisopropyldisiloxane: Does not have an individual approval but may be used under an appropriate group standard
Hazards SummaryCauses burns; Inhalation may cause corrosive injuries to upper respiratory tract and lungs; [Aldrich MSDS] See CHLOROSILANES.
Hazard Classes and CategoriesSkin Corr. 1B (100%)

Toxikologische Informationen

Adverse EffectsDermatotoxin - Skin burns.；Toxic Pneumonitis - Inflammation of the lungs induced by inhalation of metal fumes or toxic gases and vapors.

Regulatorische Informationen

Regulatory Information1,3-Dichloro-1,1,3,3-tetraisopropyldisiloxane: Does not have an individual approval but may be used under an appropriate group standard

Sicherheitsdaten

F
10-21
wgk
3
tsca
No
ridadr
UN 3265 8/PG 2
hs_code
29319090
risk_code
34

Chemie und Industrie

Verwendung und Herstellung

UsesSilyl reagent which allows for simultaneous protection of 3'- & 5'-hydroxy functions of ribonucleosides. [ChemIDplus]

Anwendungen

Verwenden1,3-Dichloro-1,1,3,3-tetraisopropyldisiloxane is used in the analysis of Watson-Crick and Hoogstein base pairing in nucleotides. Also used in the formation of ribavirin chemical delivery systems.

Darstellung · 1 Eintrag

synthetischecan be prepared starting from trichlorosilane by treatment with i-PrMgCl, H2O, and acetyl chloride. Alternatively, it can be prepared by the reaction of 1,1,3,3- tetraisopropyldisiloxane with CCl4 in the presence of catalytic PdCl2.This method is also suitable for its in situ preparation.

Vor- und nachgelagerte Produkte

Anbieter50 Anbieter

北京华美互利生物化工010-56205725 · [email protected]
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
衢州润东化工有限公司0570-8789886 18892685668 · [email protected]
韶远科技（上海）有限公司021-50795510 4000665055 · [email protected]
科瑞迪化学400-821-5857 021-64326257 · [email protected]

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