Grundinformationen
- Standard-SMILES
C[Si](C)(C)Cl- InChIKey
IJOOHPMOJXWVHK-UHFFFAOYSA-N- Summenformel
- C3H9ClSi
- Durchschnittliche Molmasse
- 108,64 g/mol
- Monoisotopische Masse
- 108,0162045
Namen und Bezeichner
- Bevorzugter Name
- Chlorotrimethylsilane
- IUPAC
- chloro(trimethyl)silane
- Lokaler Name
- Chlortrimethylsilan
- Englischer Name
- Chlorotrimethylsilane
- Summenformel
- C3H9ClSi
- Molmasse
- 108.64
Namen und Synonyme
Chlorotrimethylsilane75-77-4TRIMETHYLCHLOROSILANETrimethylsilyl chlorideSilane, chlorotrimethyl-Trimethyl chlorosilaneMonochlorotrimethylsiliconSilane, trimethylchloro-Silicane, chlorotrimethyl-Silylium, trimethyl-, chlorideTL 1163trimethylsilane chloride
Weitere Namen anzeigen
TMSCLCSITMCStmsci(CH3)3SiClTrimethyl monochlorosilaneTRIMETHYL SILICON CHLORIDE
monochlorotrimethylsilaneDTXSID2024822trimethyl silyl chlorideNSC-1575062UO4690X6DTXCID404822CHEBI:85069Chlorotrimethylsilicane
Datenbank-Bezeichner
- CAS
75-77-4- PubChem CID
- 6397
- DTXSID
DTXSID2024822- ChEMBL
CHEMBL1505385- ChEBI
CHEBI:85069- UNII
- 62UO4690X6
- EC Number
- 200-900-5
- Nikkaji
- J1.466D
Eigenschaften
Berechnete Struktureigenschaften
- Polarare Oberfläche (TPSA)
- 0 Ų
- H-Brücken-Donoren
- 0
- H-Brücken-Akzeptoren
- 0
- Frei drehbare Bindungen
- 0
- Schwere Atome
- 5
- Formalladung
- 0
- Komplexität
- 28
Physikochemische Eigenschaften
- Schmelzpunkt
- 40 °C · −40 °C(lit.)
- Siedepunkt
- 57 °C · 57 °C(lit.)
- Dichte
- 0.857 g/mL · 0.857 g/mL at 25 °C
- Dampfdichte
- 3.7 · 3.7 (vs air)
- Dampfdruck
- 100 mm · 100 mm Hg ( 25 °C)
- Brechungsindex
- 20 · n20/D 1.500
- Flammpunkt
- 104 °F · 104 °F
- storage temp.
- 30 °C · Store below +30°C.
- Löslichkeit
- Miscible with ether, benzene, diethylether and perchloroethylene.
- Aggregatzustand
- Liquid
- Wichte
- 0.8536 · 0.8536 (27℃)
- Farbe
- Clear colorless
- Explosionsgrenze
- 1.5 · 1.5-46%(V)
- Wasserlöslichkeit
- REACTS
- BRN
- 1209232 · 1209232
- Stabilität
- Stable. Highly flammable - note low flash point. Reacts violently with water. Incompatible with water, moisture, strong oxidizing agents, strong acids, strong bases, aldehydes, alcohols, amines, esters, ketones.
- InChI
- 1S/C3H9ClSi/c1-5(2,3)4/h1-3H3
- InChIKey
- IJOOHPMOJXWVHK-UHFFFAOYSA-N
- SMILES
- C[Si](C)(C)Cl
- CAS Datenbank
- 75 · 75-77-4(CAS DataBase Reference)
- NIST chemische Informationen
- Silane, chlorotrimethyl-(75-77-4)
- EPA chemische Informationen
- Trimethylchlorosilane (75-77-4)
Sicherheit und Regulatorisches
Sicherheitsdaten
- F
- 10-21
- wgk
- 2
- tsca
- TSCA listed
- ridadr
- UN 1298
- hs_code
- 29310095
- RTECS-Nr.
- VV2710000
- risk_code
- 20/21-36/38-34-21-14-11-37-35-19-40-10-67-20/21/22-52
- Toxizität
- LD50 orally in Rabbit: 4868 mg/kg LD50 dermal Rabbit 1530 mg/kg
- hazard_code
- T,F,C,Xn
- hazard_note
- Highly Flammable/Corrosive/Moisture Sensitive
- safety_code
- 26-36/37/39-45-16-36/37-7/9
- hazard_class
- 3
- packing_group
- II
- Speicherklasse
- 3 - Flammable liquids
- Giftige Stoffe Daten
- 75-77-4(Hazardous Substances Data)
- Hazard Classifications
- Acute Tox. 3 InhalationAcute Tox. 3 OralAcute Tox. 4 DermalEye Dam. 1Flam. Liq. 2Skin Corr. 1A
- Selbstentzündungstemperatur
- 752 °F
Chemie und Industrie
Anwendungen
VerwendenChlorotrimethylsilane is a typical Silane Blocking Agent, which can protect or deprotect functional groups selectively. It have been used in the preparation of volatile derivatives of a wide range of compounds for GC analysis, and used for silylation and as a protection group in the process of various organic synthesis. It is used in the production of trimethylsilyl halides, pseudohalides and various organic silicon compounds. It is also used to produce hexamethyldisilane by reduction.
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Ergänzende Hinweise
DefinitionChEBI: Chlorotrimethylsilane is a silyl chloride consisting of a central silicon atom covalently bound to one chloro and three methyl groups. Chlorotrimethylsilane is a derivatisation agent used in gas chromatography/mass spectrometry applications. It has a role as a chromatographic reagent.
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